Donostia / San Sebastián Weather Year-Round — Best Time to Visit
Donostia / San Sebastián, Spain has mild weather year-round. The best time to visit is July (score: 78/100). Annual average high: 17.2°C, total rainfall: 1448mm.
When is the best time to visit Donostia / San Sebastián?
78
July is the best month to visit Donostia / San Sebastián with a travel score of 78/100 (Good).
Expect highs of 22.7°C, 12 rain days, and 11.2 hours of daily sunshine.
View July weather details →Travel Score by Month
49
Jan
54
Feb
61
Mar
63
Apr
68
May
75
Jun
78
Jul
78
Aug
76
Sep
69
Oct
54
Nov
51
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Donostia / San Sebastián each month?
17.2°C
Avg High
11.4°C
Avg Low
1448mm
Annual Rain
How much rain does Donostia / San Sebastián get?
Donostia / San Sebastián receives 1448mm of rain annually. The wettest month is typically November with 184mm, while July is the driest.
What is the weather like each month in Donostia / San Sebastián?
January
49
11°C
Low: 6°C
15 rain days
Mixed
February
54
12°C
Low: 6°C
14 rain days
Mixed
March
61
14°C
Low: 8°C
14 rain days
Good
April
63
16°C
Low: 9°C
15 rain days
Good
May
68
18°C
Low: 12°C
15 rain days
Good
June
75
21°C
Low: 15°C
12 rain days
Good
July
Best time to visit78
23°C
Low: 17°C
12 rain days
Good
August
78
23°C
Low: 17°C
12 rain days
Good
September
76
22°C
Low: 16°C
13 rain days
Good
October
69
20°C
Low: 14°C
13 rain days
Good
November
54
15°C
Low: 10°C
16 rain days
Mixed
December
51
12°C
Low: 8°C
15 rain days
Mixed
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Data based on 1994–2024 averages · Last updated: 2024-12-31