Koszalin Weather Year-Round — Best Time to Visit
Koszalin, Poland has cool weather year-round. The best time to visit is July (score: 75/100). Annual average high: 12°C, total rainfall: 727mm.
When is the best time to visit Koszalin?
75
July is the best month to visit Koszalin with a travel score of 75/100 (Good).
Expect highs of 21.6°C, 13 rain days, and 12.5 hours of daily sunshine.
View July weather details →Travel Score by Month
33
Jan
40
Feb
51
Mar
65
Apr
70
May
74
Jun
75
Jul
75
Aug
68
Sep
53
Oct
42
Nov
33
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Koszalin each month?
12°C
Avg High
6.2°C
Avg Low
727mm
Annual Rain
How much rain does Koszalin get?
Koszalin receives 727mm of rain annually. The wettest month is typically July with 88mm, while April is the driest.
What is the weather like each month in Koszalin?
January
33
2°C
Low: -2°C
12 rain days
Poor
February
40
3°C
Low: -1°C
11 rain days
Poor
March
51
7°C
Low: 0°C
10 rain days
Mixed
April
65
12°C
Low: 4°C
9 rain days
Good
May
70
16°C
Low: 8°C
10 rain days
Good
June
74
19°C
Low: 12°C
11 rain days
Good
July
Best time to visit75
22°C
Low: 15°C
13 rain days
Good
August
75
22°C
Low: 15°C
13 rain days
Good
September
68
18°C
Low: 12°C
11 rain days
Good
October
53
13°C
Low: 8°C
13 rain days
Mixed
November
42
7°C
Low: 3°C
11 rain days
Mixed
December
33
3°C
Low: 0°C
12 rain days
Poor
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Data based on 1994–2024 averages · Last updated: 2024-12-31