Updated 16 Sep 2026 · recomputed nightly
Is April 2027 a good month to visit Lisbon?
Busy — the typical April day in Lisbon is busier than 70% of its year.
If you are coming for something that only happens in April, that is the trade. If not, January is quieter.
Calm · Lively · Busy · Packed rank a day against Lisbon's own year — not a headcount.
April is one of Lisbon's busiest months: mild and wet, around 19°C / 67°F with rain on about 10 days, and Busy on 11 of 30 days.
Probably not. The typical April day in Lisbon is Busy, and 16 of the 30 days in our window run Busy or Packed, so most days feel crowded. Expect around 19 °C by day, with rain on about 10 days. The crowd comes with the school holidays in France, Germany and Portugal. Cruise ships call on 26 of the 30 days, 2 at once on Tuesday 27 April. Early April is the month's quietest stretch in Lisbon — the typical day at 43%, against 80% in late April. For similar weather with fewer people, come in March or November. The crush is at Belem's monument mile; the quiet is at the Gulbenkian and its gardens. The calmest day is Monday 5 April, the busiest Tuesday 27 April.
In short, a hard sell — heavy crowds without the best of the weather.
Among the 12 months we forecast for Lisbon, April ranks 4th for crowd pressure. Its heaviest day is Tue 27 Apr, busier than 96% of the year; its lightest is Mon 5 Apr at 29%.
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 10 of 30 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 Lisbon in April?
The busiest days are the 4th, 15th, 27th and 30th, and 12 more. Away from those, most days sit Lively. The calmest stretch is the 1st–3rd.
Cruise ships are in port on 26 of 30 days; the heaviest is Tue 27 Apr, 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 29% of the year and its heaviest at 96%, so where you land inside it matters. All four Tuesdays run Busy or Packed. Daylight runs about 13 hours.
Either side of it, March is much calmer and May is a little calmer.
The calmest days are the 5th, 7th and 9th — aim for those if your dates can flex.
Thu 01 Apr Calm busier than 32% of days here · Portugal school holidays
Record Lisbon on Thu 1 Apr 2027 is forecast Calm. Why: school holidays in Portugal and Germany. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/lisbon/#d-2027-04-01 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Fri 02 Apr Lively busier than 58% of days here · ⚓1 · Portugal school holidays
- Ambience — guest capacity 1,596 07:00–18:00
Record Lisbon on Fri 2 Apr 2027 is forecast Lively. 1 cruise ship scheduled, at least 1,596 guests at double occupancy; ships in port 07:00–18:00. Why: school holidays in Portugal and Germany. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/lisbon/#d-2027-04-02 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sat 03 Apr Lively busier than 48% of days here · ⚓1 · Germany school holidays
- Ambition — guest capacity 1,248 08:00–18:00
Record Lisbon on Sat 3 Apr 2027 is forecast Lively. 1 cruise ship scheduled, at least 1,248 guests at double occupancy; ships in port 08:00–18:00. Why: school holidays in Germany. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/lisbon/#d-2027-04-03 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sun 04 Apr Packed busier than 90% of days here · ⚓2 · Germany school holidays
- Mein Schiff Flow — guest capacity 3,890
- Spirit Of Discovery — guest capacity 999
Record Lisbon on Sun 4 Apr 2027 is forecast Packed. 2 cruise ships scheduled, at least 4,889 guests at double occupancy. Why: school holidays in Germany and France. Nearest calmer day: Sat 3 Apr (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/lisbon/#d-2027-04-04 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Mon 05 Apr Calm busier than 29% of days here · Germany school holidays
Record Lisbon on Mon 5 Apr 2027 is forecast Calm. Why: school holidays in Germany and France. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/lisbon/#d-2027-04-05 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Tue 06 Apr Busy busier than 74% of days here · ⚓2 · Germany school holidays
- Celebrity Equinox — guest capacity 2,852 07:00–17:00
- Silver Nova — guest capacity 728 07:00–19:00
Record Lisbon on Tue 6 Apr 2027 is forecast Busy. 2 cruise ships scheduled, at least 3,580 guests at double occupancy; ships in port 07:00–19:00. Why: school holidays in Germany and France. Nearest calmer day: Mon 5 Apr (Calm). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/lisbon/#d-2027-04-06 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Wed 07 Apr Calm busier than 29% of days here · Germany school holidays
Record Lisbon on Wed 7 Apr 2027 is forecast Calm. Why: school holidays in Germany and France. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/lisbon/#d-2027-04-07 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Thu 08 Apr Calm busier than 38% of days here · ⚓3 · Germany school holidays
- Explora I — size unknown (uncounted)
- Renaissance — size unknown (uncounted)
- Seabourn Ovation — guest capacity 600 07:00–17:00
Record Lisbon on Thu 8 Apr 2027 is forecast Calm. 3 cruise ships scheduled, at least 600 guests at double occupancy, plus 2 of unknown size. Why: school holidays in Germany and France. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/lisbon/#d-2027-04-08 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Fri 09 Apr Calm busier than 29% of days here · Germany school holidays
Record Lisbon on Fri 9 Apr 2027 is forecast Calm. Why: school holidays in Germany and France. This quiet day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/lisbon/#d-2027-04-09 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sat 10 Apr Busy busier than 73% of days here · ⚓3 · Germany school holidays
- Azamara Journey — guest capacity 710 06:00–17:00
- Mein Schiff 3 — guest capacity 2,506 09:00–14:00
- Star Pride — guest capacity 343 12:00–22:00
Record Lisbon on Sat 10 Apr 2027 is forecast Busy. 3 cruise ships scheduled, at least 3,559 guests at double occupancy; ships in port 06:00–22:00. Why: school holidays in Germany and France. Nearest calmer day: Fri 9 Apr (Calm). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/lisbon/#d-2027-04-10 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sun 11 Apr Lively busier than 59% of days here · ⚓2 · France school holidays
- Marella Discovery 2 — guest capacity 1,832 09:00–16:00
- Wind Surf — guest capacity 342 08:00–17:00
Record Lisbon on Sun 11 Apr 2027 is forecast Lively. 2 cruise ships scheduled, at least 2,174 guests at double occupancy; ships in port 08:00–17:00. Why: school holidays in France. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/lisbon/#d-2027-04-11 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Mon 12 Apr Lively busier than 41% of days here · ⚓2 · France school holidays
- Crystal Symphony — guest capacity 606 05:00–22:00
- Royal Clipper — guest capacity 227
Record Lisbon on Mon 12 Apr 2027 is forecast Lively. 2 cruise ships scheduled, at least 833 guests at double occupancy. Why: school holidays in France. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/lisbon/#d-2027-04-12 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Tue 13 Apr Busy busier than 83% of days here · ⚓4 · France school holidays
- Bolette — size unknown (uncounted)
- Mein Schiff 7 — guest capacity 2,534 08:00–23:00
- Silver Spirit — guest capacity 608 18:00–?
- Viking Mira — guest capacity 998 02:00–?
Record Lisbon on Tue 13 Apr 2027 is forecast Busy. 4 cruise ships scheduled, at least 4,140 guests at double occupancy, plus 1 of unknown size. Why: school holidays in France. Nearest calmer day: Mon 12 Apr (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/lisbon/#d-2027-04-13 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Wed 14 Apr Busy busier than 68% of days here · ⚓1 · France school holidays
- Ventura — guest capacity 3,078
Record Lisbon on Wed 14 Apr 2027 is forecast Busy. 1 cruise ship scheduled, at least 3,078 guests at double occupancy. Why: school holidays in France. Nearest calmer day: Mon 12 Apr (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/lisbon/#d-2027-04-14 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Thu 15 Apr Packed busier than 89% of days here · ⚓3 · France school holidays
- Celebrity Equinox — guest capacity 2,852 07:00–17:00
- Spirit Of Discovery — guest capacity 999
- Viking Neptune — guest capacity 928 02:00–?
Record Lisbon on Thu 15 Apr 2027 is forecast Packed. 3 cruise ships scheduled, at least 4,779 guests at double occupancy. Why: school holidays in France. Nearest calmer day: Wed 14 Apr (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/lisbon/#d-2027-04-15 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Fri 16 Apr Lively busier than 59% of days here · ⚓1 · France school holidays
- AIDAmar — guest capacity 2,194 08:00–17:00
Record Lisbon on Fri 16 Apr 2027 is forecast Lively. 1 cruise ship scheduled, at least 2,194 guests at double occupancy; ships in port 08:00–17:00. Why: school holidays in France. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/lisbon/#d-2027-04-16 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sat 17 Apr Lively busier than 58% of days here · ⚓1 · France school holidays
- AIDAbella — guest capacity 2,050 06:00–21:00
Record Lisbon on Sat 17 Apr 2027 is forecast Lively. 1 cruise ship scheduled, at least 2,050 guests at double occupancy; ships in port 06:00–21:00. Why: school holidays in France. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/lisbon/#d-2027-04-17 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sun 18 Apr Busy busier than 79% of days here · ⚓2 · France school holidays
- Norwegian Star — guest capacity 2,348 07:00–02:00
- Volendam — guest capacity 1,432
Record Lisbon on Sun 18 Apr 2027 is forecast Busy. 2 cruise ships scheduled, at least 3,780 guests at double occupancy. Why: school holidays in France. Nearest calmer day: Sat 17 Apr (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/lisbon/#d-2027-04-18 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Mon 19 Apr Lively busier than 62% of days here · ⚓1 · France school holidays
- Norwegian Dawn — guest capacity 2,340 07:00–02:00
Record Lisbon on Mon 19 Apr 2027 is forecast Lively. 1 cruise ship scheduled, at least 2,340 guests at double occupancy; ships in port 07:00–02:00. Why: school holidays in France. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/lisbon/#d-2027-04-19 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Tue 20 Apr Busy busier than 71% of days here · ⚓1 · France school holidays
- Celebrity Xcel — guest capacity 3,260 07:00–17:00
Record Lisbon on Tue 20 Apr 2027 is forecast Busy. 1 cruise ship scheduled, at least 3,260 guests at double occupancy; ships in port 07:00–17:00. Why: school holidays in France. Nearest calmer day: Mon 19 Apr (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/lisbon/#d-2027-04-20 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Wed 21 Apr Busy busier than 76% of days here · ⚓1 · France school holidays
- Sky Princess — guest capacity 3,668 07:00–18:00
Record Lisbon on Wed 21 Apr 2027 is forecast Busy. 1 cruise ship scheduled, at least 3,668 guests at double occupancy; ships in port 07:00–18:00. Why: school holidays in France. Nearest calmer day: Mon 19 Apr (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/lisbon/#d-2027-04-21 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Thu 22 Apr Packed busier than 87% of days here · ⚓2 · France school holidays
- Explora IV — size unknown (uncounted)
- MSC Meraviglia — guest capacity 4,488 07:00–02:00
Record Lisbon on Thu 22 Apr 2027 is forecast Packed. 2 cruise ships scheduled, at least 4,488 guests at double occupancy, plus 1 of unknown size. Why: school holidays in France. Nearest calmer day: Wed 21 Apr (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/lisbon/#d-2027-04-22 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Fri 23 Apr Busy busier than 83% of days here · ⚓1 · France school holidays
- Mein Schiff Flow — guest capacity 3,890
Record Lisbon on Fri 23 Apr 2027 is forecast Busy. 1 cruise ship scheduled, at least 3,890 guests at double occupancy. Why: France school holidays; Spain public holiday. Nearest calmer day: Mon 26 Apr (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/lisbon/#d-2027-04-23 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sat 24 Apr Busy busier than 76% of days here · ⚓3 · France school holidays
- Celebrity Equinox — guest capacity 2,852 10:00–20:00
- Oceania Insignia — guest capacity 698 08:00–18:00
- SeaDream II — guest capacity 112 02:00–?
Record Lisbon on Sat 24 Apr 2027 is forecast Busy. 3 cruise ships scheduled, at least 3,662 guests at double occupancy. Why: school holidays in France. Nearest calmer day: Mon 26 Apr (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/lisbon/#d-2027-04-24 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sun 25 Apr Busy busier than 78% of days here · ⚓2 · Portugal public holiday
- Mein Schiff 3 — guest capacity 2,506 09:00–18:00
- Viking Saturn — guest capacity 930 02:00–?
Record Lisbon on Sun 25 Apr 2027 is forecast Busy. 2 cruise ships scheduled, at least 3,436 guests at double occupancy. Why: Portugal public holiday; France school holidays. Nearest calmer day: Mon 26 Apr (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/lisbon/#d-2027-04-25 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Mon 26 Apr Lively busier than 57% of days here · ⚓2 · France school holidays
- Explora I — size unknown (uncounted)
- Norwegian Sun — guest capacity 1,936 10:00–17:00
Record Lisbon on Mon 26 Apr 2027 is forecast Lively. 2 cruise ships scheduled, at least 1,936 guests at double occupancy, plus 1 of unknown size. Why: school holidays in France. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/lisbon/#d-2027-04-26 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Tue 27 Apr Packed busier than 96% of days here · ⚓2 · France school holidays
- Nieuw Statendam — guest capacity 2,666
- Ventura — guest capacity 3,078
Record Lisbon on Tue 27 Apr 2027 is forecast Packed. 2 cruise ships scheduled, at least 5,744 guests at double occupancy. Why: school holidays in France. Nearest calmer day: Mon 26 Apr (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/lisbon/#d-2027-04-27 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Wed 28 Apr Lively busier than 53% of days here · ⚓2 · France school holidays
- Seven Seas Grandeur — guest capacity 754 07:00–17:00
- Spirit Of Adventure — guest capacity 999
Record Lisbon on Wed 28 Apr 2027 is forecast Lively. 2 cruise ships scheduled, at least 1,753 guests at double occupancy. Why: school holidays in France. The day in full, the year at a glance, and how this day compares: https://avoid-crowds.com/lisbon/#d-2027-04-28 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Thu 29 Apr Busy busier than 82% of days here · ⚓2 · France school holidays
- Celebrity Xcel — guest capacity 3,260 09:00–19:00
- Seven Seas Voyager — guest capacity 706 07:00–17:00
Record Lisbon on Thu 29 Apr 2027 is forecast Busy. 2 cruise ships scheduled, at least 3,966 guests at double occupancy; ships in port 07:00–19:00. Why: school holidays in France. Nearest calmer day: Wed 28 Apr (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/lisbon/#d-2027-04-29 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Fri 30 Apr Packed busier than 96% of days here · ⚓2 · France school holidays
- Marella Voyager — guest capacity 1,814 09:00–16:00
- Mein Schiff Relax — guest capacity 3,890 08:00–23:00
Record Lisbon on Fri 30 Apr 2027 is forecast Packed. 2 cruise ships scheduled, at least 5,704 guests at double occupancy; ships in port 08:00–23:00. Why: school holidays in France. Nearest calmer day: Thu 29 Apr (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/lisbon/#d-2027-04-30 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Which week of April is quietest in Lisbon?
Early April is the month's quietest stretch in Lisbon — the typical day at 43%, against 80% in late April.
Can't move the dates? How to avoid the worst crowds
- The heaviest port day is Tue 27 Apr — 2 ships in at once. See the marquee sights on a lighter day, or be there for opening time.
- Need flexibility? The 1st–3rd 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.
April weather in Lisbon
Mild — around 19°C / 67°F, with a light jacket for the evenings, with rain on about 10 days, so keep a layer handy.
Book beds and the big-ticket sights well ahead, and start your days by eight — in a month this full, the early hours are the only uncrowded ones.
More about Lisbon in April
Based on: Portugal's public holidays · school vacations across Portugal, France and Germany · 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.
