Siedlce Weather Year-Round — Best Time to Visit
Siedlce, Poland has cool weather year-round. The best time to visit is August (score: 82/100). Annual average high: 12.2°C, total rainfall: 644mm.
When is the best time to visit Siedlce?
82
August is the best month to visit Siedlce with a travel score of 82/100 (Excellent).
Expect highs of 23.3°C, 10 rain days, and 10.9 hours of daily sunshine.
View August weather details →Travel Score by Month
32
Jan
39
Feb
51
Mar
67
Apr
74
May
79
Jun
80
Jul
82
Aug
72
Sep
57
Oct
44
Nov
35
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Siedlce each month?
12.2°C
Avg High
5.3°C
Avg Low
644mm
Annual Rain
How much rain does Siedlce get?
Siedlce receives 644mm of rain annually. The wettest month is typically July with 82mm, while February is the driest.
What is the weather like each month in Siedlce?
January
32
0°C
Low: -4°C
11 rain days
Poor
February
39
2°C
Low: -3°C
10 rain days
Poor
March
51
6°C
Low: -1°C
10 rain days
Mixed
April
67
13°C
Low: 4°C
10 rain days
Good
May
74
18°C
Low: 9°C
11 rain days
Good
June
79
22°C
Low: 13°C
11 rain days
Good
July
80
24°C
Low: 15°C
12 rain days
Excellent
August
Best time to visit82
23°C
Low: 15°C
10 rain days
Excellent
September
72
18°C
Low: 11°C
9 rain days
Good
October
57
12°C
Low: 6°C
9 rain days
Mixed
November
44
6°C
Low: 2°C
9 rain days
Mixed
December
35
1°C
Low: -2°C
10 rain days
Poor
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Data based on 1994–2024 averages · Last updated: 2024-12-31