Updated 16 Sep 2026 · recomputed nightly
Is August 2027 a good month to visit Dublin?
Packed — August is Dublin's busiest month: the typical day is busier than 90% of its year.
If you are coming for something that only happens in August, that is the trade. If not, January is quieter.
Calm · Lively · Busy · Packed rank a day against Dublin's own year — not a headcount.
August is one of Dublin's busiest months: mild and wet, around 19°C / 66°F with rain on about 14 days, and Busy or Packed on all 31 days — 22 of them Packed, the other 9 Busy.
No — not if you want Dublin to yourself. Every one of August's 31 days in our window is Busy or Packed, and the typical day is Packed. It is crowded throughout. Expect around 19 °C by day, with rain on about 14 days. The crowd comes with the school holidays in Germany and France. Cruise ships call on 19 of the 31 days. Mid August is the month's quietest stretch in Dublin — the typical day at 87%, against 93% in early August. For similar weather with fewer people, come in September. The crush is at Temple Bar's cobbles at night; the quiet is at the Georgian squares. The calmest day is Thursday 19 August, the busiest Sunday 8 August.
In short, a hard sell — heavy crowds without the best of the weather.
Among the 12 months we forecast for Dublin, August ranks 3rd for crowd pressure. Its heaviest day is Sun 8 Aug, busier than 100% of the year; its lightest is Thu 19 Aug at 83%.
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 14 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 Dublin in August?
The busiest days are the 8th, 11th, 20th and 30th, and 27 more.
Ships call on 19 of 31 days, a typical call day carrying at least 2,124 guests between them — real, but a secondary part of the crowd here; the season moves the needle more.
Across the month the days run from 83% to 100% of the year. Daylight runs about 15 hours.
Either side of it, September is much calmer.
The lightest days are the 19th, 23rd and 24th. Still busy — but the easiest of the month — 5 days share that level, so there is room to choose.
Sun 01 Aug Packed busier than 85% of days here · Germany school holidays
Record Dublin on Sun 1 Aug 2027 is forecast Packed. Why: school holidays in Germany and France. Nearest calmer day: Sat 31 Jul (Busy). The day in full, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-01 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Mon 02 Aug Packed busier than 98% of days here · ⚓1 · Ireland public holiday
- Norwegian Star — guest capacity 2,348 07:00–20:00
Record Dublin on Mon 2 Aug 2027 is forecast Packed. 1 cruise ship scheduled, at least 2,348 guests at double occupancy; ships in port 07:00–20:00. Why: Ireland public holiday; UK public holiday; Germany school holidays. Nearest calmer day: Sat 31 Jul (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-02 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Tue 03 Aug Packed busier than 86% of days here · Germany school holidays
Record Dublin on Tue 3 Aug 2027 is forecast Packed. Why: school holidays in Germany and France. Nearest calmer day: Sat 31 Jul (Busy). The day in full, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-03 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Wed 04 Aug Packed busier than 97% of days here · ⚓1 · Germany school holidays
- AIDAsol — guest capacity 2,194 10:00–20:00
Record Dublin on Wed 4 Aug 2027 is forecast Packed. 1 cruise ship scheduled, at least 2,194 guests at double occupancy; ships in port 10:00–20:00. Why: school holidays in Germany and France. Nearest calmer day: Sat 31 Jul (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-04 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Thu 05 Aug Packed busier than 86% of days here · Germany school holidays
Record Dublin on Thu 5 Aug 2027 is forecast Packed. Why: school holidays in Germany and France. Nearest calmer day: Sat 31 Jul (Busy). The day in full, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-05 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Fri 06 Aug Packed busier than 95% of days here · ⚓1 · Germany school holidays
- Volendam — guest capacity 1,432
Record Dublin on Fri 6 Aug 2027 is forecast Packed. 1 cruise ship scheduled, at least 1,432 guests at double occupancy. Why: school holidays in Germany and France. Nearest calmer day: Sat 31 Jul (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-06 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sat 07 Aug Packed busier than 88% of days here · ⚓1 · Germany school holidays
- Amadea — guest capacity 508 09:00–19:00
Record Dublin on Sat 7 Aug 2027 is forecast Packed. Why: school holidays in Germany and France. 1 cruise ship scheduled, at least 508 guests at double occupancy; ships in port 09:00–19:00. Nearest calmer day: Thu 12 Aug (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-07 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sun 08 Aug Packed the busiest day in our forecast · ⚓1 · Germany school holidays
- Majestic Princess — guest capacity 3,560 07:00–19:00
Record Dublin on Sun 8 Aug 2027 is forecast Packed, the busiest day of its forecast year. 1 cruise ship scheduled, at least 3,560 guests at double occupancy; ships in port 07:00–19:00. Why: school holidays in Germany and France. Nearest calmer day: Thu 12 Aug (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-08 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Mon 09 Aug Packed busier than 91% of days here · ⚓1 · Germany school holidays
- Viking Mars — guest capacity 928
Record Dublin on Mon 9 Aug 2027 is forecast Packed. 1 cruise ship scheduled, at least 928 guests at double occupancy. Why: school holidays in Germany and France. Nearest calmer day: Thu 12 Aug (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-09 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Tue 10 Aug Packed busier than 98% of days here · ⚓1 · Germany school holidays
- Norwegian Star — guest capacity 2,348 09:00–20:00
Record Dublin on Tue 10 Aug 2027 is forecast Packed. 1 cruise ship scheduled, at least 2,348 guests at double occupancy; ships in port 09:00–20:00. Why: school holidays in Germany and France. Nearest calmer day: Thu 12 Aug (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-10 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Wed 11 Aug Packed busier than 99% of days here · ⚓1 · Germany school holidays
- Celebrity Eclipse — guest capacity 2,850 08:00–22:00
Record Dublin on Wed 11 Aug 2027 is forecast Packed. 1 cruise ship scheduled, at least 2,850 guests at double occupancy; ships in port 08:00–22:00. Why: school holidays in Germany and France. Nearest calmer day: Thu 12 Aug (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-11 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Thu 12 Aug Busy busier than 84% of days here · ⚓1 · Germany school holidays
- Star Explorer — guest capacity 196 07:00–18:00
Record Dublin on Thu 12 Aug 2027 is forecast Busy. Why: school holidays in Germany and France. 1 cruise ship scheduled, at least 196 guests at double occupancy; ships in port 07:00–18:00. The day in full, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-12 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Fri 13 Aug Busy busier than 84% of days here · Germany school holidays
Record Dublin on Fri 13 Aug 2027 is forecast Busy. Why: school holidays in Germany and France. The day in full, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-13 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sat 14 Aug Packed busier than 92% of days here · ⚓1 · Germany school holidays
- Viking Vela — guest capacity 998
Record Dublin on Sat 14 Aug 2027 is forecast Packed. 1 cruise ship scheduled, at least 998 guests at double occupancy. Why: school holidays in Germany and France. Nearest calmer day: Fri 13 Aug (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-14 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sun 15 Aug Packed busier than 90% of days here · ⚓1 · Germany public holiday
- Azamara Quest — guest capacity 722 09:00–22:00
Record Dublin on Sun 15 Aug 2027 is forecast Packed. 1 cruise ship scheduled, at least 722 guests at double occupancy; ships in port 09:00–22:00. Why: Germany public holiday; France public holiday. Nearest calmer day: Mon 16 Aug (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-15 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Mon 16 Aug Busy busier than 84% of days here · Germany school holidays
Record Dublin on Mon 16 Aug 2027 is forecast Busy. Why: school holidays in Germany. The day in full, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-16 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Tue 17 Aug Packed busier than 98% of days here · ⚓1 · Germany school holidays
- Nieuw Statendam — guest capacity 2,666
Record Dublin on Tue 17 Aug 2027 is forecast Packed. 1 cruise ship scheduled, at least 2,666 guests at double occupancy. Why: school holidays in Germany. Nearest calmer day: Mon 16 Aug (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-17 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Wed 18 Aug Busy busier than 84% of days here · Germany school holidays
Record Dublin on Wed 18 Aug 2027 is forecast Busy. Why: school holidays in Germany. Nearest calmer day: Wed 1 Sep (Lively). The day in full, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-18 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Thu 19 Aug Busy busier than 83% of days here · Germany school holidays
Record Dublin on Thu 19 Aug 2027 is forecast Busy. Why: school holidays in Germany. Nearest calmer day: Wed 1 Sep (Lively). The day in full, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-19 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Fri 20 Aug Packed busier than 99% of days here · ⚓1 · Germany school holidays
- Majestic Princess — guest capacity 3,560 07:00–19:00
Record Dublin on Fri 20 Aug 2027 is forecast Packed. 1 cruise ship scheduled, at least 3,560 guests at double occupancy; ships in port 07:00–19:00. Why: school holidays in Germany. Nearest calmer day: Thu 19 Aug (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-20 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sat 21 Aug Packed busier than 90% of days here · ⚓1 · Germany school holidays
- Viking Sea — guest capacity 930
Record Dublin on Sat 21 Aug 2027 is forecast Packed. 1 cruise ship scheduled, at least 930 guests at double occupancy. Why: school holidays in Germany. Nearest calmer day: Thu 19 Aug (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-21 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sun 22 Aug Packed busier than 98% of days here · ⚓1 · Germany school holidays
- Norwegian Star — guest capacity 2,348 07:00–18:00
Record Dublin on Sun 22 Aug 2027 is forecast Packed. 1 cruise ship scheduled, at least 2,348 guests at double occupancy; ships in port 07:00–18:00. Why: school holidays in Germany. Nearest calmer day: Mon 23 Aug (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-22 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Mon 23 Aug Busy busier than 83% of days here · Germany school holidays
Record Dublin on Mon 23 Aug 2027 is forecast Busy. Why: school holidays in Germany. Nearest calmer day: Wed 1 Sep (Lively). The day in full, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-23 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Tue 24 Aug Busy busier than 83% of days here · Germany school holidays
Record Dublin on Tue 24 Aug 2027 is forecast Busy. Why: school holidays in Germany. Nearest calmer day: Wed 1 Sep (Lively). The day in full, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-24 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Wed 25 Aug Busy busier than 83% of days here · Germany school holidays
Record Dublin on Wed 25 Aug 2027 is forecast Busy. Why: school holidays in Germany. Nearest calmer day: Wed 1 Sep (Lively). The day in full, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-25 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Thu 26 Aug Packed busier than 97% of days here · ⚓1 · Germany school holidays
- Carnival Miracle — guest capacity 2,124 07:00–17:00
Record Dublin on Thu 26 Aug 2027 is forecast Packed. 1 cruise ship scheduled, at least 2,124 guests at double occupancy; ships in port 07:00–17:00. Why: school holidays in Germany. Nearest calmer day: Wed 25 Aug (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-26 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Fri 27 Aug Packed busier than 91% of days here · ⚓1 · Germany school holidays
- Viking Vesta — guest capacity 998
Record Dublin on Fri 27 Aug 2027 is forecast Packed. 1 cruise ship scheduled, at least 998 guests at double occupancy. Why: school holidays in Germany. Nearest calmer day: Sat 28 Aug (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-27 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sat 28 Aug Busy busier than 83% of days here · Germany school holidays
Record Dublin on Sat 28 Aug 2027 is forecast Busy. Why: school holidays in Germany. Nearest calmer day: Wed 1 Sep (Lively). The day in full, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-28 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Sun 29 Aug Packed busier than 95% of days here · ⚓2 · Germany school holidays
- Azamara Journey — guest capacity 710 06:00–?
- Viking Sky — guest capacity 928
Record Dublin on Sun 29 Aug 2027 is forecast Packed. 2 cruise ships scheduled, at least 1,638 guests at double occupancy. Why: school holidays in Germany. Nearest calmer day: Sat 28 Aug (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-29 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Mon 30 Aug Packed busier than 99% of days here · ⚓1 · UK public holiday
- Costa Favolosa — guest capacity 3,014 09:00–19:00
Record Dublin on Mon 30 Aug 2027 is forecast Packed. 1 cruise ship scheduled, at least 3,014 guests at double occupancy; ships in port 09:00–19:00. Why: UK public holiday; Germany school holidays. Nearest calmer day: Sat 28 Aug (Busy). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-30 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Tue 31 Aug Packed busier than 89% of days here · ⚓1 · Germany school holidays
- Seven Seas Grandeur — guest capacity 754 08:00–17:00
Record Dublin on Tue 31 Aug 2027 is forecast Packed. 1 cruise ship scheduled, at least 754 guests at double occupancy; ships in port 08:00–17:00. Why: school holidays in Germany. Nearest calmer day: Wed 1 Sep (Lively). Ship-by-ship detail for the day, the year at a glance, and what's worth booking ahead: https://avoid-crowds.com/dublin/#d-2027-08-31 (Avoid-Crowds, as of 16 Sep 2026; recomputed nightly.)
Which week of August is quietest in Dublin?
Mid August is the month's quietest stretch in Dublin — the typical day at 87%, against 93% in early August.
Can't move the dates? How to avoid the worst crowds
- 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.
August weather in Dublin
Mild — around 19°C / 66°F, with a light jacket for the evenings, with rain on about 14 days, so keep a layer handy. The days are long too — close to 15 hours of light — so the evenings stay open for walking once the heat drops.
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 Dublin in August
Based on: Ireland's public holidays · school vacations across 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.




