Photo: John Kostyk / UnsplashIreland
Best Time to Visit
Dublin
Visit in July — score 61/100 · avg high 67°F · 17 rainy days
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Monthly Travel Scores
How we scoreScores reflect weather comfort (35%), dry days (35%), daylight hours (15%), crowd levels (10%), and cost (5%) — weighted for typical travelers preferring warm, dry conditions. Customize weights in the interactive tool.January
February
March
April
May
#2June
#3July
#1August
September
October
November
December
Monthly Weather Data
| Month | Score | Avg °F | High °F | Low °F | Rain Days | Precip (mm) | Daylight | Crowds | Cost |
|---|---|---|---|---|---|---|---|---|---|
| January | 28 | 43° | 47° | 39° | 14 | 66 | 7.8h | Low | Below avg |
| February | 28 | 44° | 49° | 40° | 16 | 75 | 9.5h | Low | Below avg |
| March | 32 | 46° | 51° | 40° | 16 | 75 | 11.5h | Moderate | Average |
| April | 42 | 48° | 53° | 42° | 15 | 72 | 13.7h | Moderate | Average |
| May | 59 | 54° | 59° | 48° | 14 | 57 | 15.6h | High | Average |
| June | 59 | 59° | 64° | 53° | 17 | 80 | 16.7h | High | Above avg |
| July | 61 | 61° | 67° | 56° | 17 | 79 | 16.3h | Very High | Above avg |
| August | 57 | 61° | 67° | 56° | 17 | 78 | 14.6h | Very High | Above avg |
| September | 48 | 58° | 63° | 52° | 16 | 94 | 12.4h | High | Average |
| October | 39 | 53° | 58° | 49° | 16 | 89 | 10.2h | Moderate | Average |
| November | 31 | 47° | 51° | 43° | 15 | 91 | 8.3h | Low | Below avg |
| December | 23 | 45° | 49° | 41° | 16 | 84 | 7.3h | Moderate | Average |
Seasonal Breakdown
Spring
- Score
- 44/100
- High
- 54°F
- Low
- 44°F
- Rain days
- 15/mo
- Crowds
- high
Spring in Dublin (March, April, May) brings average highs of 54°F and lows of 44°F, with about 15 rainy days per month. Expect high tourist crowds and average accommodation rates. The overall travel score averages 44/100, with May being the strongest month of the season at 59/100.
Summer
- Score
- 59/100
- High
- 66°F
- Low
- 55°F
- Rain days
- 17/mo
- Crowds
- very high
Summer in Dublin (June, July, August) brings average highs of 66°F and lows of 55°F, with about 17 rainy days per month. Expect very high tourist crowds and peak pricing accommodation rates. The overall travel score averages 59/100, with July being the strongest month of the season at 61/100.
Fall
- Score
- 39/100
- High
- 57°F
- Low
- 48°F
- Rain days
- 16/mo
- Crowds
- moderate
Fall in Dublin (September, October, November) brings average highs of 57°F and lows of 48°F, with about 16 rainy days per month. Expect moderate tourist crowds and average accommodation rates. The overall travel score averages 39/100, with September being the strongest month of the season at 48/100.
Winter
- Score
- 26/100
- High
- 48°F
- Low
- 40°F
- Rain days
- 15/mo
- Crowds
- moderate
Winter in Dublin (December, January, February) brings average highs of 48°F and lows of 40°F, with about 15 rainy days per month. Expect moderate tourist crowds and average accommodation rates. The overall travel score averages 26/100, with February being the strongest month of the season at 28/100.
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Fine-Tune Your Dublin Trip
Want more control? Adjust the exact weight of every factor — temperature comfort, dry weather, daylight hours, crowd levels, and cost — with interactive sliders and see scores update in real time.