İnebolu Weather in September
What's the weather like in İnebolu (Kastamonu) in September 2025?
The climate in İnebolu during September can be summarized as mild and reasonably dry.
September is in the fall / autumn in İnebolu and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 22°C (71°F), whilst at night 11°C (51°F) is normal.
| Daytime temperature | 21.9°C 71.4°F |
|---|---|
| Nightly temperature | 10.5°C 50.9°F |
| Average temperature | 16.2°C 61.2°F |
| Daily sunshine | 9.4 hrs |
| Avg rainfall | 60 mm 2.3 ins |
| Rainy days | 8 days |
| Sea temperature | 22.7°C 72.9°F |
| Humidity | 68% |
| Windspeed | 10.1kph 6 mph |
On average September is the 3rd driest month of the year in İnebolu with around 60mm 2.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.4 hours of sunshine per day.
September temperatures in İnebolu
September rainfall
September hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in İnebolu in September 2025.
Other monthly averages
Best places to visit in September
İnebolu weather stats
| Hottest month: | July | 24.9°C 76.8°F |
|---|---|---|
| Driest month: | July | 46mm 1.8ins |
| Sunniest month: | July | 11.8hrs |
| Coldest month: | January | 4.1°C 39.4°F |
| Wettest month: | December | 102mm 4ins |
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