Vargön Weather in September
What's the weather like in Vargön (Västra Götaland) in September 2025?
The climate in Vargön during September can be summarized as mild and reasonably dry.
September is in the fall / autumn in Vargön and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 15°C (60°F), whilst at night 7°C (45°F) is normal.
| Daytime temperature | 15.4°C 59.7°F |
|---|---|
| Nightly temperature | 7.4°C 45.3°F |
| Average temperature | 11.4°C 52.5°F |
| Daily sunshine | 5 hrs |
| Avg rainfall | 78 mm 3.1 ins |
| Rainy days | 15 days |
| Sea temperature | 15°C 59.1°F |
| Humidity | 81% |
| Windspeed | 18kph 11 mph |
On average September is the 3rd wettest month of the year in Vargön with around 78mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 5 hours of sunshine per day.
September temperatures in Vargön
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 Vargön in September 2025.
Other monthly averages
Best places to visit in September
Vargön weather stats
| Hottest month: | July | 20.8°C 69.4°F |
|---|---|---|
| Driest month: | February | 37mm 1.5ins |
| Sunniest month: | June | 9.5hrs |
| Coldest month: | January | -0.6°C 30.9°F |
| Wettest month: | November | 78mm 3.1ins |
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