Average annual temperature is 6.3 °C
Absolute maximum temperature: 31.0 °C
Absolute minimum temperature: -17.7 °C
Number of sunny days: 152 days
Number of rainy days: 157 days
Number of snow days: 56 days
Look at detailed online map of Sem
* Weather data for Sem Norway is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 5.9 | 9.0 | 10.1 | 18.2 | 25.0 | 31.0 | 26.5 | 23.3 | 25.2 | 17.2 | 5.4 | 9.2 |
| Average daytime temperature (°C) | -0.7 | 3.7 | 3.3 | 10.1 | 16.7 | 24.1 | 20.0 | 19.9 | 18.6 | 8.5 | 1.1 | -2.5 |
| Average temperature (°C) | -3.1 | -0.3 | -1.4 | 5.0 | 11.1 | 18.4 | 16.1 | 16.0 | 14.4 | 5.5 | -0.9 | -5.3 |
| Average night temperature (°C) | -6.1 | -4.1 | -6.2 | 0.0 | 4.7 | 11.7 | 12.1 | 12.2 | 10.4 | 2.7 | -3.2 | -8.1 |
| Absolute minimum temperature (°C) | -17.7 | -9.2 | -15.8 | -6.1 | -1.4 | 5.6 | 9.1 | 8.4 | 5.8 | -1.2 | -10.7 | -15.6 |
| 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) | 7.0 | 9.2 | 11.8 | 14.5 | 17.1 | 18.6 | 17.8 | 15.5 | 12.9 | 10.2 | 7.6 | 6.2 |
| Daylight minimum duration (h) | 6.0 | 8.0 | 10.0 | 13.0 | 15.0 | 18.0 | 16.0 | 14.0 | 11.0 | 8.0 | 6.0 | 6.0 |
| Sunshine mean duration (h) | 2.0 | 5.5 | 5.7 | 8.4 | 12.4 | 13.7 | 10.7 | 9.0 | 7.1 | 4.8 | 1.7 | 1.4 |
| Precipitation (mm) | 136 | 48 | 84 | 113 | 43 | 51 | 141 | 182 | 121 | 55 | 106 | 61 |
| Sunny days | 11 | 14 | 13 | 16 | 20 | 18 | 3 | 7 | 12 | 17 | 10 | 11 |
| Rainy days | 8 | 5 | 11 | 12 | 11 | 12 | 28 | 24 | 18 | 11 | 10 | 7 |
| Snow days | 12 | 9 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 10 | 13 |
The best time to visit Sem during the most sunny months:
Months with the longest average daylight duration in Sem:
The largest precipitation sum in Sem is at