Average annual temperature is 5.0 °C
Absolute maximum temperature: 28.6 °C
Absolute minimum temperature: -19.8 °C
Number of sunny days: 158 days
Number of rainy days: 161 days
Number of snow days: 46 days
Look at detailed online map of Arnsjön
* Weather data for Arnsjön 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 | 6.3 | 7.3 | 17.8 | 22.3 | 28.6 | 25.7 | 20.5 | 23.0 | 15.3 | 3.6 | 4.9 |
| Average daytime temperature (°C) | -0.5 | 1.2 | 1.0 | 8.4 | 16.0 | 22.7 | 18.8 | 18.1 | 16.8 | 6.6 | -0.6 | -4.7 |
| Average temperature (°C) | -2.6 | -2.0 | -3.5 | 3.3 | 10.4 | 17.5 | 14.8 | 14.4 | 13.1 | 3.8 | -2.7 | -7.1 |
| Average night temperature (°C) | -5.3 | -5.7 | -8.9 | -1.7 | 3.7 | 11.0 | 10.5 | 11.1 | 9.5 | 1.2 | -4.9 | -10.6 |
| Absolute minimum temperature (°C) | -15.7 | -16.6 | -18.9 | -12.1 | -3.2 | 4.2 | 7.3 | 8.1 | 4.5 | -4.0 | -13.1 | -19.8 |
| 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 | 5.9 |
| 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) | 1.4 | 4.7 | 6.4 | 8.3 | 13.4 | 14.8 | 11.8 | 7.5 | 6.3 | 4.5 | 1.6 | 1.3 |
| Precipitation (mm) | 88 | 45 | 53 | 126 | 29 | 42 | 179 | 213 | 63 | 41 | 73 | 47 |
| Sunny days | 10 | 17 | 14 | 16 | 21 | 23 | 3 | 3 | 11 | 15 | 11 | 14 |
| Rainy days | 12 | 4 | 10 | 12 | 10 | 7 | 28 | 28 | 19 | 11 | 15 | 5 |
| Snow days | 9 | 7 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 5 | 4 | 12 |
The best time to visit Arnsjön during the most sunny months:
Months with the longest average daylight duration in Arnsjön:
The largest precipitation sum in Arnsjön is at