Białystok Weather Year-Round — Best Time to Visit
Białystok, Poland has cool weather year-round. The best time to visit is August (score: 82/100). Annual average high: 11.8°C, total rainfall: 649mm.
When is the best time to visit Białystok?
82
August is the best month to visit Białystok with a travel score of 82/100 (Excellent).
Expect highs of 23.1°C, 10 rain days, and 11 hours of daily sunshine.
View August weather details →Travel Score by Month
31
Jan
37
Feb
49
Mar
65
Apr
73
May
78
Jun
79
Jul
82
Aug
71
Sep
55
Oct
41
Nov
33
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Białystok each month?
11.8°C
Avg High
4.6°C
Avg Low
649mm
Annual Rain
How much rain does Białystok get?
Białystok receives 649mm of rain annually. The wettest month is typically July with 86mm, while March is the driest.
What is the weather like each month in Białystok?
January
31
-1°C
Low: -5°C
10 rain days
Poor
February
37
1°C
Low: -4°C
9 rain days
Poor
March
49
6°C
Low: -2°C
10 rain days
Mixed
April
65
13°C
Low: 3°C
10 rain days
Good
May
73
18°C
Low: 8°C
12 rain days
Good
June
78
22°C
Low: 13°C
12 rain days
Good
July
79
24°C
Low: 15°C
13 rain days
Good
August
Best time to visit82
23°C
Low: 14°C
10 rain days
Excellent
September
71
18°C
Low: 10°C
9 rain days
Good
October
55
12°C
Low: 5°C
10 rain days
Mixed
November
41
5°C
Low: 1°C
10 rain days
Mixed
December
33
1°C
Low: -3°C
10 rain days
Poor
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Data based on 1994–2024 averages · Last updated: 2024-12-31