Lesja Weather in September
What's the weather like in Lesja (Oppland county) in September 2025?
The climate in Lesja during September can be summarized as cool and a little damp.
September is in the fall / autumn in Lesja and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cold 7°C (45°F), whilst at night 1°C (34°F) is normal.
| Daytime temperature | 7.3°C 45.1°F |
|---|---|
| Nightly temperature | 1.4°C 34.4°F |
| Average temperature | 4.3°C 39.7°F |
| Daily sunshine | 4 hrs |
| Avg rainfall | 83 mm 3.3 ins |
| Rainy days | 17 days |
| Sea temperature | 12.6°C 54.7°F |
| Humidity | 80% |
| Windspeed | 18kph 11 mph |
On average September is the 2nd wettest month of the year in Lesja with around 83mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 4 hours of sunshine per day.
September temperatures in Lesja
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 Lesja in September 2025.
Other monthly averages
Best places to visit in September
Lesja weather stats
| Hottest month: | July | 13°C 55.4°F |
|---|---|---|
| Driest month: | April | 41mm 1.6ins |
| Sunniest month: | May | 7.7hrs |
| Coldest month: | January | -8°C 17.6°F |
| Wettest month: | July | 86mm 3.4ins |
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