Updated 14 Sep 2026 · recomputed nightly
Is May 2027 a good month to visit Tallinn?
Lively — the typical May day in Tallinn is busier than 72% of its year.
If you are coming for something that only happens in May, that is the trade. If not, January is quieter.
Calm · Lively · Busy · Packed rank a day against Tallinn's own year — not a headcount.
May 2027 is a shoulder month in Tallinn: cool and wet, around 14°C / 57°F with rain on about 11 days, Lively on 13 of 31 days — 18 days run Busy or Packed.
Mostly yes, if the weather does not put you off. The typical May day in Tallinn is Lively, and 18 of the 31 days in our window run Busy or Packed, so most days feel crowded. Expect around 14 °C by day, with rain on about 11 days. The crowd comes with the school holidays in Germany. Cruise ships call on 13 of the 31 days, 2 at once on Friday 21 May. IIHF Ice Hockey World Championship, Division I Group A falls on 1–7 May. Mid May is the month's quietest stretch in Tallinn — the typical day at 50%, against 99% in early May. The crush is at the Viru Gate passage; the quiet is at the Old Town before nine.
In short, a solid middle-ground pick.
Among the 12 months we forecast for Tallinn, May ranks 8th for crowd pressure. Its heaviest day is Sat 1 May, busier than 99% of the year; its lightest is Sat 8 May at 45%.
Preparing pays off in a month like this: timed-entry tickets and pre-booked tours turn the queue time into sightseeing time. see the options →
Pack for wet first — rain on 11 of 31 days.
A folding one lives in the day bag and weighs nothing.
See umbrellas →
Wet stone is the thing to plan around in a month this wet.
See walking shoes →
How busy is Tallinn in May?
The busiest days are the 1st, 2nd, 3rd and 4th, and 14 more. Away from those, most days sit Lively. The calmest stretch is the 12th–15th.
Cruise ships are in port on 13 of 31 days; the heaviest is Fri 21 May, 2 ships in at once. Those mornings fill the squares first — start early, or save them for indoors.
The month is not one thing: its lightest day sits at 45% of the year and its heaviest at 99%, so where you land inside it matters. All five Mondays run Busy or Packed. Daylight runs about 17 hours.
Either side of it, June is busier still.
The calmest days include the 8th, 12th and 13th — 4 days share that level, so there is room to choose.
Sat 01 May Packed busier than 99% of days here · Estonia public holiday · IIHF Ice Hockey World Championship, Division I Group A
Event on this day
IIHF Ice Hockey World Championship, Division I Group A
1–7 May 2027Estonia hosts a week of international ice hockey. Six national teams play fifteen games in seven days at the Tondiraba Ice Hall on the eastern side of the city, and Estonia is one of them. Supporters come mainly from Lithuania, Poland, Italy, France and Britain, and they stay for several nights rather than one.
Spring Day (kevadpuha)
1 May 2027A public holiday across Estonia and across most of the region. In 2027 it falls on a Saturday, so it does not add a day off in Estonia. It is also the first day of the international ice hockey week in the city.
Record Tallinn on Sat 1 May 2027 is forecast Packed. Why: Estonia public holiday; Finland public holiday; LV public holiday; IIHF Ice Hockey World Championship, Division I Group A; Spring Day. Nearest calmer day: Fri 30 Apr (Busy). The day in full, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/tallinn/#d-2027-05-01 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Sun 02 May Packed busier than 99% of days here · ⚓1 · IIHF Ice Hockey World Championship, Division I Group A
Event on this day
IIHF Ice Hockey World Championship, Division I Group A
1–7 May 2027Estonia hosts a week of international ice hockey. Six national teams play fifteen games in seven days at the Tondiraba Ice Hall on the eastern side of the city, and Estonia is one of them. Supporters come mainly from Lithuania, Poland, Italy, France and Britain, and they stay for several nights rather than one.
- MS Hamburg — guest capacity 394 08:00–17:00
Record Tallinn on Sun 2 May 2027 is forecast Packed. 1 cruise ship scheduled, at least 394 guests at double occupancy; ships in port 08:00–17:00. Why: IIHF Ice Hockey World Championship, Division I Group A. Nearest calmer day: Fri 30 Apr (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/tallinn/#d-2027-05-02 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Mon 03 May Packed busier than 99% of days here · UK public holiday · IIHF Ice Hockey World Championship, Division I Group A
Event on this day
IIHF Ice Hockey World Championship, Division I Group A
1–7 May 2027Estonia hosts a week of international ice hockey. Six national teams play fifteen games in seven days at the Tondiraba Ice Hall on the eastern side of the city, and Estonia is one of them. Supporters come mainly from Lithuania, Poland, Italy, France and Britain, and they stay for several nights rather than one.
Record Tallinn on Mon 3 May 2027 is forecast Packed. Why: UK public holiday; IIHF Ice Hockey World Championship, Division I Group A. Nearest calmer day: Fri 30 Apr (Busy). The day in full, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/tallinn/#d-2027-05-03 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Tue 04 May Packed busier than 99% of days here · ⚓1 · LV public holiday · IIHF Ice Hockey World Championship, Division I Group A
Event on this day
IIHF Ice Hockey World Championship, Division I Group A
1–7 May 2027Estonia hosts a week of international ice hockey. Six national teams play fifteen games in seven days at the Tondiraba Ice Hall on the eastern side of the city, and Estonia is one of them. Supporters come mainly from Lithuania, Poland, Italy, France and Britain, and they stay for several nights rather than one.
- AIDAdiva — guest capacity 2,050 11:00–04:00
Record Tallinn on Tue 4 May 2027 is forecast Packed. 1 cruise ship scheduled, at least 2,050 guests at double occupancy; ships in port 11:00–04:00. Why: LV public holiday; IIHF Ice Hockey World Championship, Division I Group A. Nearest calmer day: Fri 30 Apr (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/tallinn/#d-2027-05-04 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Wed 05 May Packed busier than 99% of days here · IIHF Ice Hockey World Championship, Division I Group A
Event on this day
IIHF Ice Hockey World Championship, Division I Group A
1–7 May 2027Estonia hosts a week of international ice hockey. Six national teams play fifteen games in seven days at the Tondiraba Ice Hall on the eastern side of the city, and Estonia is one of them. Supporters come mainly from Lithuania, Poland, Italy, France and Britain, and they stay for several nights rather than one.
Record Tallinn on Wed 5 May 2027 is forecast Packed. Why: IIHF Ice Hockey World Championship, Division I Group A. Nearest calmer day: Sat 8 May (Lively). The day in full, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/tallinn/#d-2027-05-05 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Thu 06 May Packed busier than 99% of days here · Finland public holiday · IIHF Ice Hockey World Championship, Division I Group A
Event on this day
IIHF Ice Hockey World Championship, Division I Group A
1–7 May 2027Estonia hosts a week of international ice hockey. Six national teams play fifteen games in seven days at the Tondiraba Ice Hall on the eastern side of the city, and Estonia is one of them. Supporters come mainly from Lithuania, Poland, Italy, France and Britain, and they stay for several nights rather than one.
Finnish Ascension Day (helatorstai)
6 May 2027Finland has a Thursday off that Estonia does not, which makes a four-day Finnish weekend. In 2027 it falls in the middle of the international ice hockey week in the city.
Record Tallinn on Thu 6 May 2027 is forecast Packed. Why: Finland public holiday; Germany public holiday; IIHF Ice Hockey World Championship, Division I Group A; Finnish Ascension Day. Nearest calmer day: Sat 8 May (Lively). The day in full, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/tallinn/#d-2027-05-06 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Fri 07 May Packed busier than 99% of days here · Germany school holidays · IIHF Ice Hockey World Championship, Division I Group A · Sabaton, The Legendary Tour, at the Unibet Arena
Event on this day
IIHF Ice Hockey World Championship, Division I Group A
1–7 May 2027Estonia hosts a week of international ice hockey. Six national teams play fifteen games in seven days at the Tondiraba Ice Hall on the eastern side of the city, and Estonia is one of them. Supporters come mainly from Lithuania, Poland, Italy, France and Britain, and they stay for several nights rather than one.
Event on this day
Sabaton, The Legendary Tour, at the Unibet Arena
7 May 2027A large touring rock concert at the Unibet Arena on a Friday evening. It falls on the last day of the international ice hockey week and just after a Finnish long weekend begins.
Record Tallinn on Fri 7 May 2027 is forecast Packed. Why: school holidays in Germany; IIHF Ice Hockey World Championship, Division I Group A; Sabaton, The Legendary Tour, at the Unibet Arena. Nearest calmer day: Sat 8 May (Lively). The day in full, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/tallinn/#d-2027-05-07 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Sat 08 May Lively busier than 45% of days here · Germany school holidays
Record Tallinn on Sat 8 May 2027 is forecast Lively. Why: school holidays in Germany. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/tallinn/#d-2027-05-08 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Sun 09 May Lively busier than 57% of days here · LV public holiday
Record Tallinn on Sun 9 May 2027 is forecast Lively. Why: LV public holiday; Germany school holidays. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/tallinn/#d-2027-05-09 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Mon 10 May Busy busier than 80% of days here · ⚓1 · Germany school holidays
- Mein Schiff 7 — guest capacity 2,534 07:00–23:00
Record Tallinn on Mon 10 May 2027 is forecast Busy. 1 cruise ship scheduled, at least 2,534 guests at double occupancy; ships in port 07:00–23:00. Why: school holidays in Germany. Nearest calmer day: Sun 9 May (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/tallinn/#d-2027-05-10 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Tue 11 May Busy busier than 71% of days here · ⚓1 · Germany school holidays
- Caribbean Princess — guest capacity 3,138 07:00–16:00
Record Tallinn on Tue 11 May 2027 is forecast Busy. 1 cruise ship scheduled, at least 3,138 guests at double occupancy; ships in port 07:00–16:00. Why: school holidays in Germany. Nearest calmer day: Wed 12 May (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/tallinn/#d-2027-05-11 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Wed 12 May Lively busier than 45% of days here · Germany school holidays
Record Tallinn on Wed 12 May 2027 is forecast Lively. Why: school holidays in Germany. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/tallinn/#d-2027-05-12 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Thu 13 May Lively busier than 45% of days here · Germany school holidays
Record Tallinn on Thu 13 May 2027 is forecast Lively. Why: school holidays in Germany. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/tallinn/#d-2027-05-13 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Fri 14 May Lively busier than 47% of days here · Germany school holidays
Record Tallinn on Fri 14 May 2027 is forecast Lively. Why: school holidays in Germany. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/tallinn/#d-2027-05-14 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Sat 15 May Lively busier than 61% of days here · ⚓1 · Germany school holidays
- MSC Explora 4 — guest capacity 926 09:00–17:00
Record Tallinn on Sat 15 May 2027 is forecast Lively. 1 cruise ship scheduled, at least 926 guests at double occupancy; ships in port 09:00–17:00. Why: school holidays in Germany. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/tallinn/#d-2027-05-15 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Sun 16 May Packed busier than 99% of days here · ⚓1 · Estonia public holiday
- ms Rotterdam — guest capacity 2,668 07:00–17:00
Pentecost (nelipuhad)
16 May 2027Pentecost Sunday. It is a public holiday in Estonia but it falls on a Sunday, so little changes. German visitors have the Monday off as well.
Record Tallinn on Sun 16 May 2027 is forecast Packed. 1 cruise ship scheduled, at least 2,668 guests at double occupancy; ships in port 07:00–17:00. Why: Estonia public holiday; Finland public holiday; LV public holiday; Pentecost. Nearest calmer day: Sat 15 May (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/tallinn/#d-2027-05-16 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Mon 17 May Packed busier than 86% of days here · Germany public holiday
German Whit Monday (Pfingstmontag)
17 May 2027Germany has the Monday after Pentecost off, which makes a three-day German weekend. Estonia works as normal.
Record Tallinn on Mon 17 May 2027 is forecast Packed. Why: Germany public holiday; German Whit Monday. Nearest calmer day: Tue 18 May (Lively). The day in full, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/tallinn/#d-2027-05-17 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Tue 18 May Lively busier than 52% of days here · Germany school holidays
Record Tallinn on Tue 18 May 2027 is forecast Lively. Why: school holidays in Germany. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/tallinn/#d-2027-05-18 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Wed 19 May Lively busier than 49% of days here · Germany school holidays
Record Tallinn on Wed 19 May 2027 is forecast Lively. Why: school holidays in Germany. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/tallinn/#d-2027-05-19 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Thu 20 May Lively busier than 49% of days here · ⚓1 · Germany school holidays
- Le Champlain — guest capacity 184 07:00–18:00
Record Tallinn on Thu 20 May 2027 is forecast Lively. Why: school holidays in Germany. 1 cruise ship scheduled, at least 184 guests at double occupancy; ships in port 07:00–18:00. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/tallinn/#d-2027-05-20 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Fri 21 May Packed busier than 91% of days here · ⚓2 · Germany school holidays
- Celebrity Apex — guest capacity 2,918 07:00–17:00
- MSC Magnifica — guest capacity 2,506 10:00–20:00
Record Tallinn on Fri 21 May 2027 is forecast Packed. 2 cruise ships scheduled, at least 5,424 guests at double occupancy; ships in port 07:00–20:00. Why: school holidays in Germany. Nearest calmer day: Thu 20 May (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/tallinn/#d-2027-05-21 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Sat 22 May Busy busier than 70% of days here · ⚓2 · Germany school holidays
- AIDAbella — guest capacity 2,050 08:00–18:00
- Le Champlain — guest capacity 184 19:00–?
Record Tallinn on Sat 22 May 2027 is forecast Busy. 2 cruise ships scheduled, at least 2,234 guests at double occupancy. Why: school holidays in Germany. Nearest calmer day: Thu 20 May (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/tallinn/#d-2027-05-22 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Sun 23 May Busy busier than 72% of days here · ⚓1 · Germany school holidays
- Caribbean Princess — guest capacity 3,138 07:00–16:00
Record Tallinn on Sun 23 May 2027 is forecast Busy. 1 cruise ship scheduled, at least 3,138 guests at double occupancy; ships in port 07:00–16:00. Why: school holidays in Germany. Nearest calmer day: Tue 25 May (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/tallinn/#d-2027-05-23 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Mon 24 May Packed busier than 85% of days here · ⚓2 · Germany school holidays
- Mein Schiff 7 — guest capacity 2,534 09:00–23:00
- Viking Libra — guest capacity 998
Record Tallinn on Mon 24 May 2027 is forecast Packed. 2 cruise ships scheduled, at least 3,532 guests at double occupancy. Why: school holidays in Germany. Nearest calmer day: Sun 23 May (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/tallinn/#d-2027-05-24 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Tue 25 May Lively busier than 47% of days here · Germany school holidays
Record Tallinn on Tue 25 May 2027 is forecast Lively. Why: school holidays in Germany. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/tallinn/#d-2027-05-25 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Wed 26 May Lively busier than 47% of days here · Germany school holidays
Record Tallinn on Wed 26 May 2027 is forecast Lively. Why: school holidays in Germany. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/tallinn/#d-2027-05-26 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Thu 27 May Lively busier than 56% of days here · Germany public holiday
Record Tallinn on Thu 27 May 2027 is forecast Lively. Why: Germany public holiday. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/tallinn/#d-2027-05-27 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Fri 28 May Packed busier than 85% of days here · ⚓2 · Germany school holidays
- Regal Princess — guest capacity 3,560 10:00–20:00
- Viking Libra — guest capacity 998
Record Tallinn on Fri 28 May 2027 is forecast Packed. 2 cruise ships scheduled, at least 4,558 guests at double occupancy. Why: school holidays in Germany. Nearest calmer day: Thu 27 May (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/tallinn/#d-2027-05-28 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Sat 29 May Lively busier than 45% of days here · Germany school holidays
Record Tallinn on Sat 29 May 2027 is forecast Lively. Why: school holidays in Germany. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/tallinn/#d-2027-05-29 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Sun 30 May Busy busier than 75% of days here · ⚓1
- Regal Princess — guest capacity 3,560 08:00–17:00
Record Tallinn on Sun 30 May 2027 is forecast Busy. 1 cruise ship scheduled, at least 3,560 guests at double occupancy; ships in port 08:00–17:00. Nearest calmer day: Sat 29 May (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/tallinn/#d-2027-05-30 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Mon 31 May Busy busier than 72% of days here · ⚓1 · UK public holiday
- MSC Magnifica — guest capacity 2,506
Record Tallinn on Mon 31 May 2027 is forecast Busy. 1 cruise ship scheduled, at least 2,506 guests at double occupancy. Why: UK public holiday. Nearest calmer day: Sat 29 May (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/tallinn/#d-2027-05-31 (Avoid-Crowds, as of 14 Sep 2026; recomputed nightly.)
Which week of May is quietest in Tallinn?
Mid May is the month's quietest stretch in Tallinn — the typical day at 50%, against 99% in early May.
Can't move the dates? How to avoid the worst crowds
- The heaviest port day is Fri 21 May — 2 ships in at once. See the marquee sights on a lighter day, or be there for opening time.
- Need flexibility? The 12th–15th is the month's calmest stretch — the easiest window to move around in.
- On the busy days, the walk-up queues for the big sights are the biggest time-sink — a timed-entry ticket skips them, which is where a busy month is won or lost.
Travelling on a busy day?
Timed-entry and skip-the-line tickets turn queue time into sightseeing time — sort them before you fly.
May weather in Tallinn
Mild — around 14°C / 57°F, with a light jacket for the evenings, with rain on about 11 days, so keep a layer handy. The days are long too — close to 17 hours of light — so the evenings stay open for walking once the heat drops.
Worth booking the marquee sights ahead for the busy days, but you can keep the rest of the trip flexible.
More about Tallinn in May
Based on: Estonia's public holidays · school vacations across Estonia, Germany and LT · the season pattern from official overnight stays · five years of weather records (2019–2023) · confirmed event dates · the published cruise schedule
Every figure is recomputed nightly from real cruise schedules, public and school holidays, and long-run climate normals. Gaps are shown, not filled.
