Average annual temperature is 0.4 °C
Absolute maximum temperature: 23.4 °C
Absolute minimum temperature: -21.7 °C
Number of sunny days: 139 days
Number of rainy days: 135 days
Number of snow days: 91 days
Look at detailed online map of Roåker
* Weather data for Roåker 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) | -0.4 | 2.8 | 3.3 | 11.1 | 16.8 | 23.4 | 19.9 | 16.4 | 18.5 | 9.9 | 0.7 | 1.2 |
| Average daytime temperature (°C) | -6.1 | -3.4 | -3.8 | 3.0 | 8.7 | 17.6 | 14.0 | 13.7 | 11.5 | 1.8 | -5.2 | -8.6 |
| Average temperature (°C) | -8.0 | -6.1 | -7.2 | -0.9 | 4.0 | 12.7 | 10.6 | 10.6 | 8.3 | -0.8 | -7.3 | -11.0 |
| Average night temperature (°C) | -10.3 | -8.4 | -10.5 | -4.3 | -1.2 | 6.9 | 7.2 | 7.8 | 4.8 | -3.1 | -10.2 | -13.9 |
| Absolute minimum temperature (°C) | -19.0 | -13.9 | -17.7 | -12.4 | -6.9 | -1.9 | 5.1 | 4.7 | -0.6 | -10.1 | -19.4 | -21.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 7.0 | 10.0 | 13.0 | 16.0 | 18.0 | 19.0 | 19.0 | 17.0 | 14.0 | 11.0 | 8.0 | 6.0 |
| Daylight mean duration (h) | 6.5 | 9.0 | 11.8 | 14.7 | 17.5 | 19.2 | 18.4 | 15.8 | 12.9 | 10.0 | 7.3 | 5.6 |
| Daylight minimum duration (h) | 5.0 | 7.0 | 10.0 | 13.0 | 16.0 | 18.0 | 17.0 | 14.0 | 11.0 | 8.0 | 6.0 | 5.0 |
| Sunshine mean duration (h) | 1.8 | 5.2 | 6.9 | 7.5 | 12.5 | 14.4 | 10.5 | 7.2 | 6.5 | 5.1 | 1.1 | 1.0 |
| Precipitation (mm) | 76 | 44 | 50 | 136 | 23 | 54 | 186 | 257 | 94 | 33 | 65 | 40 |
| Sunny days | 13 | 13 | 12 | 15 | 21 | 16 | 3 | 1 | 11 | 16 | 9 | 9 |
| Rainy days | 3 | 3 | 2 | 7 | 8 | 14 | 28 | 30 | 19 | 7 | 8 | 6 |
| Snow days | 15 | 12 | 17 | 8 | 2 | 0 | 0 | 0 | 0 | 8 | 13 | 16 |
The best time to visit Roåker during the most sunny months:
Months with the longest average daylight duration in Roåker:
The largest precipitation sum in Roåker is at