Average annual temperature is 4.3 °C
Absolute maximum temperature: 27.4 °C
Absolute minimum temperature: -19.9 °C
Number of sunny days: 158 days
Number of rainy days: 152 days
Number of snow days: 55 days
Look at detailed online map of Ro
* Weather data for Ro 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) | 6.6 | 7.9 | 8.1 | 15.6 | 22.1 | 27.4 | 23.0 | 23.7 | 23.3 | 13.1 | 4.0 | 6.3 |
| Average daytime temperature (°C) | -1.5 | 0.0 | 0.0 | 6.8 | 15.0 | 21.4 | 20.1 | 18.9 | 16.8 | 5.3 | -2.2 | -3.6 |
| Average temperature (°C) | -3.9 | -3.2 | -4.4 | 1.7 | 9.4 | 16.2 | 16.0 | 15.5 | 13.0 | 2.5 | -4.4 | -6.9 |
| Average night temperature (°C) | -6.7 | -7.2 | -8.9 | -2.1 | 3.1 | 9.9 | 12.0 | 12.1 | 9.1 | -0.1 | -7.0 | -10.2 |
| Absolute minimum temperature (°C) | -19.9 | -17.0 | -17.2 | -10.4 | -3.8 | 3.6 | 7.3 | 8.9 | 1.9 | -5.8 | -17.6 | -18.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 7.0 | 10.0 | 13.0 | 16.0 | 19.0 | 20.0 | 20.0 | 17.0 | 14.0 | 11.0 | 8.0 | 5.0 |
| Daylight mean duration (h) | 6.0 | 8.7 | 11.8 | 14.9 | 18.0 | 20.1 | 19.0 | 16.1 | 13.0 | 9.9 | 6.9 | 5.0 |
| Daylight minimum duration (h) | 4.0 | 7.0 | 10.0 | 13.0 | 16.0 | 19.0 | 17.0 | 14.0 | 11.0 | 8.0 | 5.0 | 4.0 |
| Sunshine mean duration (h) | 1.5 | 4.4 | 7.2 | 9.8 | 13.9 | 15.7 | 12.5 | 8.4 | 7.1 | 5.0 | 0.9 | 0.8 |
| Precipitation (mm) | 129 | 28 | 45 | 47 | 27 | 20 | 113 | 255 | 82 | 40 | 162 | 46 |
| Sunny days | 11 | 20 | 20 | 16 | 20 | 19 | 4 | 4 | 12 | 14 | 9 | 9 |
| Rainy days | 11 | 2 | 4 | 9 | 11 | 11 | 27 | 27 | 18 | 13 | 11 | 8 |
| Snow days | 9 | 6 | 7 | 5 | 0 | 0 | 0 | 0 | 0 | 4 | 10 | 14 |
The best time to visit Ro during the most sunny months:
Months with the longest average daylight duration in Ro:
The largest precipitation sum in Ro is at