Average annual temperature is 8.2 °C
Absolute maximum temperature: 22.5 °C
Absolute minimum temperature: -5.5 °C
Number of sunny days: 91 days
Number of rainy days: 260 days
Number of snow days: 14 days
Look at detailed online map of Risa
* Weather data for Risa 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) | 8.6 | 9.1 | 8.6 | 16.6 | 17.0 | 22.2 | 22.5 | 21.1 | 22.3 | 14.9 | 10.0 | 10.4 |
| Average daytime temperature (°C) | 5.0 | 6.9 | 5.1 | 9.3 | 11.4 | 17.3 | 16.3 | 16.8 | 16.6 | 10.2 | 5.5 | 4.1 |
| Average temperature (°C) | 3.6 | 5.1 | 2.8 | 6.3 | 9.1 | 14.4 | 14.0 | 14.5 | 14.5 | 8.2 | 3.7 | 2.4 |
| Average night temperature (°C) | 1.9 | 3.5 | 0.5 | 3.4 | 6.6 | 11.2 | 11.5 | 12.3 | 12.3 | 6.3 | 2.0 | 0.5 |
| Absolute minimum temperature (°C) | -3.5 | -0.5 | -5.5 | -1.7 | 3.6 | 5.8 | 7.8 | 9.6 | 7.9 | 0.3 | -5.2 | -5.5 |
| 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 | 18.0 | 18.0 | 16.0 | 14.0 | 11.0 | 8.0 | 6.0 |
| Daylight mean duration (h) | 7.2 | 9.3 | 11.8 | 14.5 | 16.9 | 18.3 | 17.6 | 15.4 | 12.8 | 10.2 | 7.8 | 6.4 |
| Daylight minimum duration (h) | 6.0 | 8.0 | 10.0 | 13.0 | 15.0 | 17.0 | 16.0 | 14.0 | 11.0 | 8.0 | 6.0 | 6.0 |
| Sunshine mean duration (h) | 1.6 | 3.6 | 5.7 | 9.6 | 10.5 | 13.8 | 11.1 | 8.7 | 7.2 | 5.1 | 2.6 | 2.0 |
| Precipitation (mm) | 308 | 182 | 166 | 74 | 69 | 53 | 313 | 175 | 228 | 197 | 128 | 181 |
| Sunny days | 5 | 5 | 5 | 14 | 10 | 21 | 3 | 2 | 6 | 8 | 5 | 7 |
| Rainy days | 24 | 23 | 20 | 16 | 21 | 9 | 28 | 29 | 24 | 23 | 22 | 21 |
| Snow days | 2 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 |
The best time to visit Risa during the most sunny months:
Months with the longest average daylight duration in Risa:
The largest precipitation sum in Risa is at