Average annual temperature is 4.3 °C
Absolute maximum temperature: 27.0 °C
Absolute minimum temperature: -21.1 °C
Number of sunny days: 110 days
Number of rainy days: 185 days
Number of snow days: 70 days
Look at detailed online map of Asuma
* Weather data for Asuma Finland is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 2.1 | 2.5 | 3.3 | 16.9 | 22.0 | 27.0 | 24.0 | 27.0 | 20.8 | 11.6 | 2.6 | 2.1 |
| Average daytime temperature (°C) | -2.3 | -2.8 | -2.1 | 7.0 | 13.9 | 19.5 | 18.6 | 20.0 | 16.1 | 3.7 | -2.1 | -5.4 |
| Average temperature (°C) | -3.8 | -5.1 | -4.7 | 1.4 | 9.4 | 15.4 | 16.0 | 17.2 | 13.8 | 2.1 | -3.7 | -6.9 |
| Average night temperature (°C) | -5.6 | -7.8 | -7.9 | -3.4 | 4.7 | 10.9 | 13.3 | 14.2 | 11.5 | 0.5 | -5.3 | -8.4 |
| Absolute minimum temperature (°C) | -15.4 | -21.1 | -16.9 | -10.5 | -2.4 | 2.2 | 10.7 | 9.0 | 7.8 | -6.7 | -17.9 | -14.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 7.0 | 10.0 | 13.0 | 16.0 | 19.0 | 20.0 | 20.0 | 17.0 | 14.0 | 11.0 | 8.0 | 5.0 |
| Daylight mean duration (h) | 6.0 | 8.8 | 11.8 | 14.9 | 18.0 | 20.0 | 19.0 | 16.1 | 13.0 | 9.9 | 6.9 | 5.0 |
| Daylight minimum duration (h) | 4.0 | 7.0 | 10.0 | 13.0 | 16.0 | 19.0 | 17.0 | 14.0 | 11.0 | 8.0 | 5.0 | 4.0 |
| Sunshine mean duration (h) | 0.6 | 2.6 | 4.9 | 10.6 | 12.3 | 14.6 | 9.9 | 10.9 | 6.2 | 3.4 | 0.2 | 0.3 |
| Precipitation (mm) | 68 | 30 | 70 | 27 | 57 | 48 | 198 | 84 | 120 | 93 | 77 | 50 |
| Sunny days | 10 | 11 | 9 | 21 | 11 | 10 | 4 | 8 | 3 | 11 | 4 | 8 |
| Rainy days | 10 | 4 | 9 | 9 | 18 | 20 | 27 | 23 | 27 | 16 | 18 | 4 |
| Snow days | 11 | 13 | 13 | 0 | 2 | 0 | 0 | 0 | 0 | 4 | 8 | 19 |
The best time to visit Asuma during the most sunny months:
Months with the longest average daylight duration in Asuma:
The largest precipitation sum in Asuma is at