Kastamonu Weather Year-Round — Best Time to Visit
Kastamonu, Türkiye has mild weather year-round. The best time to visit is August (score: 93/100). Annual average high: 16.2°C, total rainfall: 569mm.
When is the best time to visit Kastamonu?
93
August is the best month to visit Kastamonu with a travel score of 93/100 (Excellent).
Expect highs of 28.1°C, 5 rain days, and 12.5 hours of daily sunshine.
View August weather details →Travel Score by Month
48
Jan
52
Feb
56
Mar
68
Apr
74
May
81
Jun
93
Jul
93
Aug
88
Sep
74
Oct
63
Nov
50
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Kastamonu each month?
16.2°C
Avg High
5.7°C
Avg Low
569mm
Annual Rain
How much rain does Kastamonu get?
Kastamonu receives 569mm of rain annually. The wettest month is typically May with 68mm, while August is the driest.
What is the weather like each month in Kastamonu?
January
48
4°C
Low: -3°C
10 rain days
Mixed
February
52
6°C
Low: -3°C
10 rain days
Mixed
March
56
10°C
Low: 0°C
12 rain days
Mixed
April
68
16°C
Low: 4°C
12 rain days
Good
May
74
20°C
Low: 9°C
13 rain days
Good
June
81
24°C
Low: 12°C
11 rain days
Excellent
July
93
27°C
Low: 15°C
5 rain days
Excellent
August
Best time to visit93
28°C
Low: 15°C
5 rain days
Excellent
September
88
24°C
Low: 12°C
6 rain days
Excellent
October
74
18°C
Low: 8°C
8 rain days
Good
November
63
12°C
Low: 2°C
7 rain days
Good
December
50
6°C
Low: -1°C
9 rain days
Mixed
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Data based on 1994–2024 averages · Last updated: 2024-12-31