Best Time to Visit Kastamonu
Best time: Jul, Aug, Sep, Jun.
Jul is warmest (27.1°C high); May is rainiest (71 mm).
Kastamonu weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 2.4 | -3.9 | 43 | 2.7 |
| Feb | 5 | -3.2 | 34 | 3.9 |
| Mar | 9.9 | -1.3 | 40 | 5.6 |
| Apr | 15.6 | 3.3 | 58 | 7.6 |
| May | 20 | 7.2 | 71 | 9.3 |
| Jun | 23.8 | 10.3 | 56 | 10.7 |
| Jul | 27.1 | 12.5 | 36 | 11.7 |
| Aug | 26.7 | 12 | 33 | 10.6 |
| Sep | 22.7 | 8.3 | 28 | 7.9 |
| Oct | 16.7 | 4.3 | 44 | 5.5 |
| Nov | 9.3 | 0 | 36 | 3.5 |
| Dec | 3.8 | -2.6 | 47 | 2.4 |
Average high temperature
Best months by activity
Overall: JulAugSepJun
Beaches: JulAugSepJun
Hiking: JulAugSepJun
Sightseeing: JulAugSepJun
Kastamonu quick facts
What to pack
Cold months (Jan, Feb, Mar, Nov, Dec): warm layers and a coat.
Frequently asked questions
When is the best time to visit Kastamonu?
Jul, Aug, Sep, Jun.
What is the rainiest month?
May, about 71 mm.
What is the warmest month?
Jul, with average highs of 27.1°C.
Where to stay
Book Kastamonu hotels · Kastamonu tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.