Average annual temperature is 4.7 °C
Absolute maximum temperature: 27.8 °C
Absolute minimum temperature: -16.7 °C
Number of sunny days: 117 days
Number of rainy days: 172 days
Number of snow days: 76 days
Look at detailed online map of Väisälä
* Weather data for Väisälä 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) | 2.6 | 3.8 | 4.2 | 18.0 | 21.4 | 26.9 | 24.2 | 27.8 | 21.9 | 12.6 | 3.7 | 2.3 |
| Average daytime temperature (°C) | -2.0 | -2.2 | -1.0 | 8.1 | 14.5 | 19.9 | 19.4 | 20.5 | 17.0 | 4.5 | -1.2 | -5.0 |
| Average temperature (°C) | -3.6 | -4.4 | -3.8 | 2.2 | 9.9 | 15.5 | 16.4 | 17.2 | 14.0 | 2.4 | -2.9 | -6.6 |
| Average night temperature (°C) | -5.4 | -6.9 | -6.7 | -2.6 | 4.5 | 9.9 | 13.0 | 13.4 | 11.1 | 0.3 | -4.4 | -8.1 |
| Absolute minimum temperature (°C) | -16.6 | -16.7 | -14.7 | -9.1 | -3.2 | 0.8 | 10.3 | 8.6 | 6.2 | -6.4 | -16.3 | -13.0 |
| 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 | 19.0 | 19.0 | 17.0 | 14.0 | 11.0 | 8.0 | 5.0 |
| Daylight mean duration (h) | 6.3 | 8.9 | 11.8 | 14.8 | 17.8 | 19.6 | 18.7 | 15.9 | 13.0 | 10.0 | 7.1 | 5.3 |
| Daylight minimum duration (h) | 5.0 | 7.0 | 10.0 | 13.0 | 16.0 | 19.0 | 17.0 | 14.0 | 11.0 | 8.0 | 5.0 | 5.0 |
| Sunshine mean duration (h) | 0.5 | 2.0 | 4.7 | 10.9 | 12.3 | 14.6 | 10.3 | 11.1 | 6.4 | 3.8 | 0.2 | 0.2 |
| Precipitation (mm) | 71 | 26 | 71 | 33 | 58 | 52 | 191 | 122 | 82 | 99 | 69 | 45 |
| Sunny days | 8 | 10 | 7 | 22 | 12 | 14 | 5 | 8 | 10 | 11 | 3 | 7 |
| Rainy days | 10 | 1 | 9 | 8 | 18 | 16 | 26 | 23 | 20 | 18 | 17 | 6 |
| Snow days | 13 | 17 | 15 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 10 | 18 |
The best time to visit Väisälä during the most sunny months:
Months with the longest average daylight duration in Väisälä:
The largest precipitation sum in Väisälä is at