Average annual temperature is 9.3 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -11.7 °C
Number of sunny days: 136 days
Number of rainy days: 209 days
Number of snow days: 20 days
Look at detailed online map of Rolnowo
* Weather data for Rolnowo Poland is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.5 | 8.3 | 15.0 | 20.9 | 24.1 | 29.1 | 29.7 | 32.5 | 28.3 | 23.8 | 12.9 | 7.7 |
| Average daytime temperature (°C) | 3.9 | 3.2 | 6.8 | 11.9 | 17.7 | 22.6 | 22.8 | 23.8 | 22.9 | 12.6 | 5.0 | 2.7 |
| Average temperature (°C) | 2.1 | 0.4 | 3.0 | 7.3 | 12.5 | 17.7 | 18.1 | 19.3 | 17.9 | 9.6 | 2.8 | 0.8 |
| Average night temperature (°C) | 0.0 | -2.5 | -0.7 | 2.9 | 6.7 | 12.3 | 13.1 | 15.2 | 13.2 | 6.3 | 0.2 | -1.2 |
| Absolute minimum temperature (°C) | -5.8 | -11.7 | -5.9 | -3.5 | -0.1 | 4.2 | 10.2 | 10.6 | 8.2 | 1.6 | -7.9 | -8.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 12.0 | 15.0 | 16.0 | 17.0 | 17.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 8.1 | 9.8 | 11.9 | 14.1 | 16.0 | 17.0 | 16.5 | 14.8 | 12.7 | 10.5 | 8.6 | 7.5 |
| Daylight minimum duration (h) | 7.0 | 8.0 | 10.0 | 13.0 | 15.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 | 7.0 |
| Sunshine mean duration (h) | 1.7 | 4.6 | 6.6 | 8.6 | 11.7 | 12.7 | 12.3 | 9.9 | 10.2 | 4.9 | 2.7 | 1.5 |
| Precipitation (mm) | 56 | 66 | 58 | 29 | 18 | 66 | 106 | 107 | 21 | 78 | 90 | 69 |
| Sunny days | 13 | 13 | 8 | 11 | 24 | 15 | 6 | 7 | 19 | 5 | 9 | 6 |
| Rainy days | 15 | 14 | 18 | 18 | 7 | 15 | 25 | 24 | 11 | 26 | 16 | 20 |
| Snow days | 3 | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 |
The best time to visit Rolnowo during the most sunny months:
Months with the longest average daylight duration in Rolnowo:
The largest precipitation sum in Rolnowo is at