Average annual temperature is 3.4 °C
Absolute maximum temperature: 26.2 °C
Absolute minimum temperature: -20.0 °C
Number of sunny days: 134 days
Number of rainy days: 151 days
Number of snow days: 80 days
Look at detailed online map of Mellansjö
* Weather data for Mellansjö 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) | 4.5 | 6.8 | 5.5 | 13.3 | 21.8 | 26.2 | 23.7 | 20.9 | 21.9 | 11.7 | 2.5 | 4.9 |
| Average daytime temperature (°C) | -2.3 | -0.8 | -0.8 | 5.7 | 14.2 | 20.4 | 18.5 | 17.5 | 15.4 | 3.9 | -3.6 | -5.3 |
| Average temperature (°C) | -4.4 | -3.4 | -4.9 | 1.2 | 8.9 | 15.5 | 14.5 | 14.0 | 11.8 | 1.4 | -5.7 | -7.9 |
| Average night temperature (°C) | -6.9 | -6.3 | -9.0 | -3.0 | 2.7 | 9.5 | 10.7 | 10.6 | 8.3 | -0.8 | -7.6 | -10.6 |
| Absolute minimum temperature (°C) | -14.5 | -14.0 | -15.7 | -8.8 | -5.0 | 2.5 | 8.0 | 7.7 | 3.3 | -8.0 | -18.8 | -20.0 |
| 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) | 6.2 | 8.8 | 11.8 | 14.9 | 17.8 | 19.7 | 18.8 | 16.0 | 13.0 | 9.9 | 7.0 | 5.2 |
| 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) | 1.4 | 3.9 | 7.1 | 9.4 | 12.9 | 14.6 | 11.1 | 8.5 | 7.3 | 4.2 | 0.5 | 0.3 |
| Precipitation (mm) | 56 | 37 | 34 | 42 | 36 | 47 | 149 | 164 | 58 | 52 | 95 | 24 |
| Sunny days | 10 | 14 | 13 | 17 | 17 | 18 | 4 | 5 | 8 | 12 | 6 | 10 |
| Rainy days | 3 | 2 | 8 | 6 | 13 | 12 | 27 | 26 | 22 | 14 | 10 | 8 |
| Snow days | 18 | 12 | 10 | 7 | 1 | 0 | 0 | 0 | 0 | 5 | 14 | 13 |
The best time to visit Mellansjö during the most sunny months:
Months with the longest average daylight duration in Mellansjö:
The largest precipitation sum in Mellansjö is at