Average annual temperature is 8.9 °C
Absolute maximum temperature: 30.4 °C
Absolute minimum temperature: -15.9 °C
Number of sunny days: 105 days
Number of rainy days: 218 days
Number of snow days: 42 days
Look at detailed online map of Słonne
* Weather data for Słonne 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) | 13.9 | 8.9 | 18.8 | 18.1 | 22.6 | 26.2 | 30.4 | 29.2 | 27.5 | 22.9 | 14.7 | 9.4 |
| Average daytime temperature (°C) | 3.6 | 2.6 | 8.7 | 10.0 | 16.1 | 20.0 | 23.4 | 23.9 | 21.7 | 15.5 | 6.0 | 3.2 |
| Average temperature (°C) | 1.4 | -0.7 | 4.0 | 5.7 | 11.5 | 15.7 | 18.4 | 18.9 | 16.3 | 11.4 | 3.4 | 0.5 |
| Average night temperature (°C) | -0.7 | -4.4 | -0.3 | 1.3 | 6.5 | 10.6 | 12.9 | 14.1 | 11.3 | 7.0 | 0.6 | -2.1 |
| Absolute minimum temperature (°C) | -5.3 | -15.9 | -11.8 | -6.8 | 0.9 | 5.5 | 8.0 | 7.6 | 8.2 | -1.2 | -7.7 | -11.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.7 | 10.1 | 11.9 | 13.8 | 15.4 | 16.2 | 15.8 | 14.4 | 12.6 | 10.8 | 9.1 | 8.2 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 2.5 | 3.9 | 7.0 | 6.6 | 9.6 | 10.8 | 11.7 | 9.9 | 9.0 | 6.7 | 3.2 | 2.9 |
| Precipitation (mm) | 102 | 97 | 65 | 67 | 93 | 112 | 105 | 108 | 66 | 91 | 95 | 95 |
| Sunny days | 7 | 6 | 11 | 4 | 14 | 9 | 10 | 6 | 18 | 10 | 2 | 8 |
| Rainy days | 17 | 11 | 15 | 20 | 17 | 21 | 21 | 25 | 12 | 21 | 22 | 16 |
| Snow days | 7 | 11 | 5 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 7 |
The best time to visit Słonne during the most sunny months:
Months with the longest average daylight duration in Słonne: