Ål Weather in September
What's the weather like in Ål (Buskerud county) in September 2025?
The climate in Ål during September can be summarized as cool and reasonably dry.
September is in the fall / autumn in Ål and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 8°C (47°F), whilst at night 2°C (36°F) is normal.
| Daytime temperature | 8.4°C 47°F |
|---|---|
| Nightly temperature | 2.3°C 36.1°F |
| Average temperature | 5.3°C 41.5°F |
| Daily sunshine | 4.8 hrs |
| Avg rainfall | 75 mm 2.9 ins |
| Rainy days | 16 days |
| Sea temperature | 14.1°C 57.4°F |
| Humidity | 79% |
| Windspeed | 18.4kph 11 mph |
On average September is the 4th wettest month of the year in Ål with around 75mm 2.9 inches of rain making it a reasonably dry 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 4.8 hours of sunshine per day.
September temperatures in Ål
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 Ål in September 2025.
Other monthly averages
Best places to visit in September
Ål weather stats
| Hottest month: | July | 14.4°C 57.9°F |
|---|---|---|
| Driest month: | February | 31mm 1.2ins |
| Sunniest month: | June | 9.5hrs |
| Coldest month: | January | -7.6°C 18.3°F |
| Wettest month: | July | 83mm 3.3ins |
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