Average annual temperature is 4.4 °C
Absolute maximum temperature: 29.2 °C
Absolute minimum temperature: -17.9 °C
Number of sunny days: 137 days
Number of rainy days: 159 days
Number of snow days: 69 days
Look at detailed online map of Lassfolk
* Weather data for Lassfolk 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) | 4.5 | 5.5 | 4.5 | 16.2 | 22.5 | 28.5 | 24.6 | 29.2 | 22.8 | 12.7 | 4.8 | 4.1 |
| Average daytime temperature (°C) | -1.3 | -0.8 | -1.1 | 7.7 | 14.6 | 20.5 | 19.4 | 20.3 | 16.7 | 4.3 | -1.5 | -4.6 |
| Average temperature (°C) | -3.1 | -3.4 | -4.9 | 1.6 | 9.5 | 15.6 | 15.8 | 16.5 | 13.4 | 1.5 | -3.5 | -6.6 |
| Average night temperature (°C) | -5.2 | -6.4 | -9.0 | -3.6 | 4.0 | 9.6 | 11.8 | 12.8 | 10.0 | -0.9 | -5.9 | -9.0 |
| Absolute minimum temperature (°C) | -15.6 | -14.8 | -16.1 | -13.7 | -3.2 | 1.3 | 9.6 | 9.6 | 3.2 | -7.1 | -17.0 | -17.9 |
| 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) | 5.8 | 8.7 | 11.8 | 15.0 | 18.2 | 20.4 | 19.2 | 16.2 | 13.0 | 9.8 | 6.7 | 4.7 |
| 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) | 1.2 | 3.0 | 5.3 | 9.4 | 12.6 | 14.7 | 11.4 | 9.8 | 6.2 | 4.8 | 0.7 | 0.5 |
| Precipitation (mm) | 62 | 26 | 49 | 56 | 50 | 31 | 124 | 136 | 99 | 92 | 57 | 36 |
| Sunny days | 10 | 13 | 11 | 21 | 15 | 15 | 3 | 6 | 7 | 15 | 10 | 11 |
| Rainy days | 12 | 4 | 3 | 8 | 14 | 15 | 28 | 25 | 23 | 15 | 9 | 3 |
| Snow days | 9 | 11 | 17 | 1 | 2 | 0 | 0 | 0 | 0 | 1 | 11 | 17 |
The best time to visit Lassfolk during the most sunny months:
Months with the longest average daylight duration in Lassfolk:
The largest precipitation sum in Lassfolk is at