Average annual temperature is 6.6 °C
Absolute maximum temperature: 29.9 °C
Absolute minimum temperature: -17.2 °C
Number of sunny days: 128 days
Number of rainy days: 187 days
Number of snow days: 50 days
Look at detailed online map of Halssin Leirikeskus
* Weather data for Halssin Leirikeskus 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) | 4.4 | 7.5 | 7.4 | 16.5 | 23.9 | 28.7 | 24.2 | 29.9 | 21.7 | 15.3 | 8.4 | 4.6 |
| Average daytime temperature (°C) | 1.1 | 1.0 | 1.6 | 10.1 | 15.1 | 21.8 | 20.4 | 20.3 | 18.1 | 7.8 | 2.1 | -2.1 |
| Average temperature (°C) | -0.9 | -1.4 | -1.9 | 4.8 | 10.2 | 16.9 | 16.7 | 17.1 | 15.2 | 5.3 | 0.4 | -3.7 |
| Average night temperature (°C) | -2.9 | -4.3 | -5.9 | -0.5 | 4.4 | 10.3 | 12.8 | 14.1 | 12.1 | 2.8 | -1.4 | -5.6 |
| Absolute minimum temperature (°C) | -17.2 | -14.5 | -16.7 | -13.2 | -2.4 | 3.1 | 10.0 | 11.9 | 6.0 | -5.1 | -10.9 | -15.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 7.0 | 10.0 | 13.0 | 15.0 | 18.0 | 18.0 | 18.0 | 16.0 | 14.0 | 11.0 | 8.0 | 6.0 |
| Daylight mean duration (h) | 6.8 | 9.1 | 11.8 | 14.6 | 17.2 | 18.8 | 18.0 | 15.6 | 12.9 | 10.1 | 7.5 | 6.0 |
| Daylight minimum duration (h) | 5.0 | 7.0 | 10.0 | 13.0 | 16.0 | 18.0 | 16.0 | 14.0 | 11.0 | 8.0 | 6.0 | 5.0 |
| Sunshine mean duration (h) | 1.3 | 3.3 | 6.1 | 11.2 | 13.5 | 15.6 | 13.6 | 9.2 | 7.8 | 4.9 | 1.2 | 0.5 |
| Precipitation (mm) | 92 | 44 | 85 | 25 | 44 | 32 | 132 | 138 | 42 | 114 | 92 | 47 |
| Sunny days | 13 | 15 | 7 | 20 | 20 | 18 | 3 | 4 | 10 | 7 | 4 | 7 |
| Rainy days | 15 | 7 | 9 | 10 | 11 | 12 | 28 | 27 | 20 | 23 | 18 | 7 |
| Snow days | 3 | 6 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 17 |
The best time to visit Halssin Leirikeskus during the most sunny months:
Months with the longest average daylight duration in Halssin Leirikeskus:
The largest precipitation sum in Halssin Leirikeskus is at