Average annual temperature is 9.9 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: -13.4 °C
Number of sunny days: 100 days
Number of rainy days: 242 days
Number of snow days: 23 days
Look at detailed online map of Polna
* Weather data for Polna 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) | 11.1 | 10.9 | 19.5 | 19.3 | 24.2 | 28.2 | 30.5 | 31.2 | 28.9 | 22.7 | 13.8 | 11.4 |
| Average daytime temperature (°C) | 4.0 | 4.0 | 9.7 | 11.0 | 16.8 | 21.0 | 24.6 | 25.3 | 22.5 | 16.1 | 7.0 | 4.0 |
| Average temperature (°C) | 2.0 | 0.4 | 4.9 | 6.9 | 12.3 | 16.6 | 19.7 | 20.3 | 17.4 | 12.3 | 4.3 | 1.4 |
| Average night temperature (°C) | -0.1 | -3.2 | 0.9 | 2.8 | 7.3 | 11.8 | 14.7 | 15.8 | 12.8 | 8.4 | 1.6 | -1.3 |
| Absolute minimum temperature (°C) | -11.0 | -13.4 | -4.6 | -4.3 | 1.4 | 5.7 | 10.5 | 10.0 | 7.2 | -0.4 | -8.6 | -12.5 |
| 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) | 2.3 | 3.5 | 7.3 | 6.9 | 9.4 | 10.1 | 11.7 | 10.1 | 9.1 | 6.7 | 3.7 | 3.3 |
| Precipitation (mm) | 116 | 75 | 64 | 90 | 106 | 103 | 115 | 108 | 88 | 84 | 105 | 69 |
| Sunny days | 5 | 7 | 13 | 7 | 13 | 5 | 7 | 6 | 16 | 7 | 5 | 9 |
| Rainy days | 19 | 18 | 15 | 21 | 18 | 25 | 24 | 25 | 14 | 24 | 20 | 19 |
| Snow days | 7 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 3 |
The best time to visit Polna during the most sunny months:
Months with the longest average daylight duration in Polna: