Ølen Weather in September
What's the weather like in Ølen (Rogaland) in September 2025?
The climate in Ølen during September can be summarized as cool and very wet.
September is in the fall / autumn in Ølen and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 12°C (54°F), whilst at night 7°C (45°F) is normal.
| Daytime temperature | 12.2°C 54°F |
|---|---|
| Nightly temperature | 7°C 44.6°F |
| Average temperature | 9.6°C 49.3°F |
| Daily sunshine | 3.8 hrs |
| Avg rainfall | 288 mm 11.3 ins |
| Rainy days | 26 days |
| Sea temperature | 13.9°C 57°F |
| Humidity | 80% |
| Windspeed | 16.6kph 10 mph |
On average September is the 2nd wettest month of the year in Ølen with around 288mm 11.3 inches of rain making it a very wet time to visit. This rainfall is typically spread over 26 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 Ølen
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 Ølen in September 2025.
Other monthly averages
Best places to visit in September
Ølen weather stats
| Hottest month: | July | 16°C 60.8°F |
|---|---|---|
| Driest month: | April | 97mm 3.8ins |
| Sunniest month: | May | 7.2hrs |
| Coldest month: | February | 0.4°C 32.7°F |
| Wettest month: | October | 292mm 11.5ins |
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