Average annual temperature is 8.5 °C
Absolute maximum temperature: 26.2 °C
Absolute minimum temperature: -10.7 °C
Number of sunny days: 139 days
Number of rainy days: 205 days
Number of snow days: 21 days
Look at detailed online map of När
* Weather data for När 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) | 6.8 | 7.1 | 8.9 | 15.2 | 20.3 | 26.2 | 23.9 | 21.9 | 22.2 | 16.6 | 10.5 | 8.5 |
| Average daytime temperature (°C) | 4.0 | 3.4 | 4.2 | 8.7 | 13.8 | 19.6 | 19.8 | 19.4 | 18.9 | 11.0 | 5.3 | 2.9 |
| Average temperature (°C) | 2.5 | 1.4 | 1.9 | 5.4 | 10.4 | 15.9 | 16.9 | 16.8 | 16.2 | 8.9 | 3.7 | 1.3 |
| Average night temperature (°C) | 0.8 | -0.7 | -0.6 | 2.4 | 6.6 | 12.1 | 14.2 | 14.5 | 13.7 | 6.6 | 1.7 | -0.5 |
| Absolute minimum temperature (°C) | -4.7 | -4.8 | -10.6 | -3.1 | -0.1 | 4.0 | 12.6 | 12.1 | 8.9 | 2.0 | -10.7 | -8.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 13.0 | 15.0 | 17.0 | 17.0 | 17.0 | 16.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 7.5 | 9.5 | 11.8 | 14.3 | 16.6 | 17.8 | 17.2 | 15.2 | 12.8 | 10.3 | 8.1 | 6.8 |
| Daylight minimum duration (h) | 6.0 | 8.0 | 10.0 | 13.0 | 15.0 | 17.0 | 16.0 | 14.0 | 11.0 | 9.0 | 7.0 | 6.0 |
| Sunshine mean duration (h) | 2.1 | 3.8 | 5.4 | 10.9 | 13.9 | 13.8 | 13.9 | 8.2 | 9.5 | 4.7 | 2.8 | 1.2 |
| Precipitation (mm) | 93 | 40 | 66 | 13 | 9 | 31 | 58 | 79 | 50 | 114 | 81 | 61 |
| Sunny days | 9 | 14 | 8 | 17 | 23 | 18 | 7 | 6 | 17 | 6 | 7 | 7 |
| Rainy days | 21 | 10 | 16 | 13 | 8 | 12 | 24 | 25 | 13 | 25 | 19 | 19 |
| Snow days | 1 | 4 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 5 |
The best time to visit När during the most sunny months:
Months with the longest average daylight duration in När:
The largest precipitation sum in När is at