South Dublin Weather Year-Round — Best Time to Visit
South Dublin, Ireland has cool weather year-round. The best time to visit is July (score: 69/100). Annual average high: 12.7°C, total rainfall: 861mm.
When is the best time to visit South Dublin?
69
July is the best month to visit South Dublin with a travel score of 69/100 (Good).
Expect highs of 18.7°C, 14 rain days, and 10.3 hours of daily sunshine.
View July weather details →Travel Score by Month
40
Jan
45
Feb
52
Mar
59
Apr
64
May
69
Jun
69
Jul
69
Aug
64
Sep
54
Oct
46
Nov
41
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in South Dublin each month?
12.7°C
Avg High
7.2°C
Avg Low
861mm
Annual Rain
How much rain does South Dublin get?
South Dublin receives 861mm of rain annually. The wettest month is typically October with 84mm, while February is the driest.
What is the weather like each month in South Dublin?
January
40
7°C
Low: 3°C
12 rain days
Mixed
February
45
8°C
Low: 3°C
12 rain days
Mixed
March
52
10°C
Low: 4°C
12 rain days
Mixed
April
59
12°C
Low: 5°C
13 rain days
Mixed
May
64
14°C
Low: 8°C
13 rain days
Good
June
69
17°C
Low: 11°C
13 rain days
Good
July
Best time to visit69
19°C
Low: 12°C
14 rain days
Good
August
69
18°C
Low: 12°C
13 rain days
Good
September
64
16°C
Low: 11°C
12 rain days
Good
October
54
13°C
Low: 8°C
13 rain days
Mixed
November
46
10°C
Low: 6°C
12 rain days
Mixed
December
41
8°C
Low: 4°C
12 rain days
Mixed
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Data based on 1994–2024 averages · Last updated: 2024-12-31