Ystabøhamn Weather in September
What's the weather like in Ystabøhamn (Rogaland) in September 2025?
The climate in Ystabøhamn during September can be summarized as mild and very wet.
September is in the fall / autumn in Ystabøhamn and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night 9°C (48°F) is normal.
| Daytime temperature | 13.9°C 57°F |
|---|---|
| Nightly temperature | 8.8°C 47.8°F |
| Average temperature | 11.3°C 52.4°F |
| Daily sunshine | 3.8 hrs |
| Avg rainfall | 206 mm 8.1 ins |
| Rainy days | 25 days |
| Sea temperature | 13.9°C 57°F |
| Humidity | 80% |
| Windspeed | 16.7kph 10 mph |
On average September is the 2nd wettest month of the year in Ystabøhamn with around 206mm 8.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 25 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.8 hours of sunshine per day.
September temperatures in Ystabøhamn
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 Ystabøhamn in September 2025.
Other monthly averages
Best places to visit in September
Ystabøhamn weather stats
| Hottest month: | August | 16.8°C 62.2°F |
|---|---|---|
| Driest month: | April | 76mm 3ins |
| Sunniest month: | June | 8.1hrs |
| Coldest month: | February | 2.8°C 37°F |
| Wettest month: | October | 207mm 8.1ins |
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