Bilbao Weather Year-Round — Best Time to Visit
Bilbao, Spain has mild weather year-round. The best time to visit is August (score: 82/100). Annual average high: 17.7°C, total rainfall: 1061mm.
When is the best time to visit Bilbao?
82
August is the best month to visit Bilbao with a travel score of 82/100 (Excellent).
Expect highs of 23.8°C, 10 rain days, and 10.7 hours of daily sunshine.
View August weather details →Travel Score by Month
51
Jan
56
Feb
63
Mar
65
Apr
70
May
77
Jun
81
Jul
82
Aug
78
Sep
70
Oct
56
Nov
53
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Bilbao each month?
17.7°C
Avg High
11.6°C
Avg Low
1061mm
Annual Rain
How much rain does Bilbao get?
Bilbao receives 1061mm of rain annually. The wettest month is typically November with 142mm, while August is the driest.
What is the weather like each month in Bilbao?
January
51
12°C
Low: 7°C
15 rain days
Mixed
February
56
13°C
Low: 7°C
14 rain days
Mixed
March
63
15°C
Low: 8°C
13 rain days
Good
April
65
16°C
Low: 9°C
14 rain days
Good
May
70
19°C
Low: 12°C
13 rain days
Good
June
77
21°C
Low: 15°C
11 rain days
Good
July
81
23°C
Low: 17°C
9 rain days
Excellent
August
Best time to visit82
24°C
Low: 17°C
10 rain days
Excellent
September
78
22°C
Low: 16°C
11 rain days
Good
October
70
20°C
Low: 14°C
13 rain days
Good
November
56
15°C
Low: 10°C
15 rain days
Mixed
December
53
13°C
Low: 8°C
14 rain days
Mixed
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Data based on 1994–2024 averages · Last updated: 2024-12-31