Naustdal Weather in September
What's the weather like in Naustdal (Sogn og Fjordane) in September 2025?
The climate in Naustdal during September can be summarized as cool and very wet.
September is in the fall / autumn in Naustdal and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 11°C (51°F), whilst at night 6°C (42°F) is normal.
| Daytime temperature | 10.8°C 51.4°F |
|---|---|
| Nightly temperature | 5.6°C 42.1°F |
| Average temperature | 8.2°C 46.8°F |
| Daily sunshine | 3.3 hrs |
| Avg rainfall | 307 mm 12.1 ins |
| Rainy days | 27 days |
| Sea temperature | 13.3°C 55.9°F |
| Humidity | 81% |
| Windspeed | 16.2kph 10 mph |
On average September is the 2nd wettest month of the year in Naustdal with around 307mm 12.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 27 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.3 hours of sunshine per day.
September temperatures in Naustdal
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 Naustdal in September 2025.
Other monthly averages
Best places to visit in September
Naustdal weather stats
| Hottest month: | July | 14.4°C 57.9°F |
|---|---|---|
| Driest month: | May | 101mm 4ins |
| Sunniest month: | May | 7.5hrs |
| Coldest month: | January | 0.1°C 32.2°F |
| Wettest month: | October | 308mm 12.1ins |
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