Rollag Weather in August
What's the weather like in Rollag (Buskerud county) in August 2025?
The climate in Rollag during August can be summarized as mild and a little damp.
August is in the summer in Rollag and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cool 15°C (59°F), whilst at night 7°C (44°F) is normal.
| Daytime temperature | 15.1°C 59.1°F |
|---|---|
| Nightly temperature | 6.6°C 43.8°F |
| Average temperature | 10.8°C 51.4°F |
| Daily sunshine | 7 hrs |
| Avg rainfall | 96 mm 3.8 ins |
| Rainy days | 16 days |
| Sea temperature | 17.4°C 63.2°F |
| Humidity | 76% |
| Windspeed | 15.5kph 10 mph |
On average August is the 2nd wettest month of the year in Rollag with around 96mm 3.8 inches of rain making it a a little 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 7 hours of sunshine per day.
August temperatures in Rollag
August rainfall
August 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 Rollag in August 2025.
Other monthly averages
Best places to visit in August
Rollag weather stats
| Hottest month: | July | 15.8°C 60.4°F |
|---|---|---|
| Driest month: | February | 40mm 1.6ins |
| Sunniest month: | June | 9.1hrs |
| Coldest month: | January | -6.4°C 20.5°F |
| Wettest month: | October | 99mm 3.9ins |
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