Average annual temperature is 10.4 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -11.0 °C
Number of sunny days: 140 days
Number of rainy days: 206 days
Number of snow days: 19 days
Look at detailed online map of Stwolno Polskie
* Weather data for Stwolno Polskie 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) | 15.7 | 9.5 | 16.6 | 21.5 | 23.8 | 29.8 | 31.6 | 33.2 | 28.9 | 24.9 | 14.3 | 9.4 |
| Average daytime temperature (°C) | 5.1 | 4.0 | 8.2 | 12.7 | 18.8 | 23.9 | 25.1 | 24.7 | 24.3 | 14.3 | 6.3 | 4.0 |
| Average temperature (°C) | 3.2 | 1.1 | 4.2 | 8.0 | 13.5 | 18.9 | 19.8 | 20.1 | 18.8 | 10.9 | 3.8 | 2.0 |
| Average night temperature (°C) | 1.0 | -2.2 | 0.5 | 3.4 | 7.6 | 13.2 | 14.3 | 15.7 | 13.5 | 7.4 | 1.0 | 0.0 |
| Absolute minimum temperature (°C) | -3.5 | -11.0 | -4.4 | -3.1 | 2.0 | 5.0 | 10.7 | 11.3 | 9.3 | 3.0 | -6.7 | -6.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 12.0 | 14.0 | 16.0 | 17.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 8.1 | 9.8 | 11.9 | 14.0 | 15.9 | 16.9 | 16.4 | 14.8 | 12.7 | 10.6 | 8.6 | 7.6 |
| 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) | 1.5 | 4.4 | 6.1 | 8.2 | 11.4 | 13.2 | 12.5 | 9.7 | 10.4 | 4.6 | 3.0 | 1.5 |
| Precipitation (mm) | 48 | 50 | 58 | 39 | 17 | 43 | 61 | 69 | 16 | 68 | 94 | 63 |
| Sunny days | 10 | 11 | 9 | 12 | 20 | 15 | 7 | 9 | 20 | 9 | 10 | 8 |
| Rainy days | 18 | 14 | 17 | 17 | 11 | 15 | 24 | 22 | 10 | 22 | 17 | 19 |
| Snow days | 3 | 3 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 |
The best time to visit Stwolno Polskie during the most sunny months:
Months with the longest average daylight duration in Stwolno Polskie:
The largest precipitation sum in Stwolno Polskie is at