Average annual temperature is 2.4 °C
Absolute maximum temperature: 26.3 °C
Absolute minimum temperature: -22.7 °C
Number of sunny days: 121 days
Number of rainy days: 156 days
Number of snow days: 88 days
Look at detailed online map of Västsjön
* Weather data for Västsjön Sweden is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 6.5 | 5.3 | 3.1 | 10.8 | 20.5 | 26.3 | 25.3 | 21.8 | 21.4 | 10.8 | 1.2 | 5.1 |
| Average daytime temperature (°C) | -1.8 | -1.1 | -2.7 | 4.3 | 10.8 | 18.2 | 18.0 | 16.8 | 13.9 | 3.0 | -5.1 | -6.3 |
| Average temperature (°C) | -4.2 | -3.5 | -6.3 | 0.4 | 5.9 | 13.8 | 14.2 | 13.2 | 10.2 | 0.9 | -7.3 | -9.0 |
| Average night temperature (°C) | -6.8 | -6.9 | -10.0 | -3.4 | 0.6 | 8.3 | 10.1 | 9.6 | 6.8 | -1.1 | -9.9 | -11.7 |
| Absolute minimum temperature (°C) | -19.4 | -17.4 | -17.6 | -12.9 | -6.8 | 1.2 | 6.8 | 6.4 | 2.6 | -7.8 | -21.3 | -22.7 |
| 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) | 5.7 | 8.6 | 11.8 | 15.0 | 18.3 | 20.5 | 19.3 | 16.2 | 13.0 | 9.8 | 6.7 | 4.6 |
| 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 | 2.8 | 6.5 | 8.0 | 11.3 | 12.0 | 11.8 | 9.1 | 6.2 | 3.7 | 0.5 | 0.1 |
| Precipitation (mm) | 75 | 77 | 54 | 59 | 44 | 57 | 120 | 155 | 104 | 86 | 67 | 48 |
| Sunny days | 6 | 7 | 11 | 10 | 12 | 15 | 8 | 6 | 8 | 12 | 12 | 14 |
| Rainy days | 8 | 8 | 6 | 7 | 15 | 15 | 23 | 25 | 22 | 16 | 6 | 5 |
| Snow days | 17 | 13 | 14 | 13 | 4 | 0 | 0 | 0 | 0 | 3 | 12 | 12 |
The best time to visit Västsjön during the most sunny months:
Months with the longest average daylight duration in Västsjön:
The largest precipitation sum in Västsjön is at