June
★ Best time
19° / 10°C
10 rain days
mild, rainy
- comfortable temperatures (avg high 19°C / 66°F)
- manageable rain (10 days)
Best time to visit Dublin
Dublin, Ireland — ranked month by month from data: temperature, rainfall, snow, and peak hazard seasons. The standouts: June, July, August.
★ Best months to visit
July
★ Best time
21° / 12°C
12 rain days
mild, rainy
- comfortable temperatures (avg high 21°C / 70°F)
August
★ Best time
20° / 12°C
12 rain days
mild, rainy
- comfortable temperatures (avg high 20°C / 68°F)
September
★ Best time
18° / 10°C
12 rain days
mild, rainy
- comfortable temperatures (avg high 18°C / 64°F)
May
★ Best time
16° / 8°C
10 rain days
mild, rainy
- manageable rain (10 days)
OK — shoulder months
October
OK
14° / 8°C
13 rain days
cool, rainy
April
OK
13° / 5°C
11 rain days
cool, rainy
March
OK
11° / 4°C
12 rain days
cool, rainy
November
OK
10° / 5°C
13 rain days
cool, rainy
February
OK
9° / 3°C
11 rain days
chilly, rainy
December
OK
8° / 4°C
14 rain days
chilly, rainy
January
OK
8° / 3°C
13 rain days
chilly, rainy
How we ranked these
Each month is scored on temperature comfort (18–27°C avg high is the sweet spot), rainfall (more rain days = lower score), snow days, and peak hazard seasons (hurricanes, monsoons, etc.). Green-tier months are within ideal range with no major issues. Yellow are workable but with trade-offs. Red has at least one significant problem — extreme heat or cold, heavy rain, or peak storm season.