Biel/Bienne Weather Year-Round — Best Time to Visit
Biel/Bienne, Switzerland has cool weather year-round. The best time to visit is July (score: 77/100). Annual average high: 14.7°C, total rainfall: 1326mm.
When is the best time to visit Biel/Bienne?
77
July is the best month to visit Biel/Bienne with a travel score of 77/100 (Good).
Expect highs of 24.2°C, 15 rain days, and 12.1 hours of daily sunshine.
View July weather details →Travel Score by Month
41
Jan
49
Feb
56
Mar
63
Apr
66
May
72
Jun
77
Jul
77
Aug
70
Sep
61
Oct
48
Nov
40
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Biel/Bienne each month?
14.7°C
Avg High
6.9°C
Avg Low
1326mm
Annual Rain
How much rain does Biel/Bienne get?
Biel/Bienne receives 1326mm of rain annually. The wettest month is typically May with 145mm, while February is the driest.
What is the weather like each month in Biel/Bienne?
January
41
5°C
Low: -1°C
13 rain days
Mixed
February
49
7°C
Low: 0°C
12 rain days
Mixed
March
56
11°C
Low: 2°C
13 rain days
Mixed
April
63
15°C
Low: 5°C
14 rain days
Good
May
66
18°C
Low: 10°C
17 rain days
Good
June
72
22°C
Low: 13°C
16 rain days
Good
July
Best time to visit77
24°C
Low: 15°C
15 rain days
Good
August
77
24°C
Low: 15°C
15 rain days
Good
September
70
20°C
Low: 12°C
13 rain days
Good
October
61
16°C
Low: 8°C
12 rain days
Good
November
48
9°C
Low: 3°C
13 rain days
Mixed
December
40
6°C
Low: 0°C
14 rain days
Poor
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Data based on 1994–2024 averages · Last updated: 2024-12-31