The climate in Kärsämäki during August can be summarized as mild and a little damp.
August is in the summer in Kärsämäki and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 18°C (64°F), whilst at night 8°C (47°F) is normal.
| Daytime temperature | 17.9°C 64.1°F |
|---|---|
| Nightly temperature | 8.4°C 47°F |
| Average temperature | 13.1°C 55.6°F |
| Daily sunshine | 7 hrs |
| Avg rainfall | 80 mm 3.2 ins |
| Rainy days | 16 days |
| Sea temperature | 14.3°C 57.7°F |
| Humidity | 79% |
| Windspeed | 11.2kph 7 mph |
On average August is the wettest month of the year in Kärsämäki with around 80mm 3.2 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.
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 Kärsämäki in August 2025.
Best places to visit in August
| Hottest month: | July | 20.3°C 68.5°F |
|---|---|---|
| Driest month: | February | 25mm 1ins |
| Sunniest month: | June | 0hrs |
| Coldest month: | January | -7.8°C 18°F |
| Wettest month: | August | 80mm 3.1ins |