Skien Weather in September
What's the weather like in Skien (Telemark county) in September 2024?
The climate in Skien during September can be summarized as mild and damp.
September is in the fall / autumn in Skien and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 13°C (56°F), whilst at night 7°C (44°F) is normal.
| Daytime temperature | 13.4°C 56.1°F |
|---|---|
| Nightly temperature | 6.8°C 44.2°F |
| Average temperature | 10.1°C 50.2°F |
| Daily sunshine | 4.9 hrs |
| Avg rainfall | 115 mm 4.5 ins |
| Rainy days | 16 days |
| Sea temperature | 15.1°C 59.2°F |
| Humidity | 79% |
| Windspeed | 18.7kph 12 mph |
On average September is the 2nd wettest month of the year in Skien with around 115mm 4.5 inches of rain making it a damp time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.9 hours of sunshine per day.
September temperatures in Skien
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 Skien in September 2024.
Other monthly averages
Best places to visit in September
Skien weather stats
| Hottest month: | July | 19.3°C 66.7°F |
|---|---|---|
| Driest month: | April | 51mm 2ins |
| Sunniest month: | June | 9.4hrs |
| Coldest month: | January | -3.1°C 26.4°F |
| Wettest month: | October | 129mm 5.1ins |
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