Average annual temperature is 9.9 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -7.5 °C
Number of sunny days: 143 days
Number of rainy days: 197 days
Number of snow days: 25 days
Look at detailed online map of Sielc Piekło
* Weather data for Sielc Piekło 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) | 16.0 | 8.6 | 17.1 | 20.4 | 25.7 | 29.8 | 32.9 | 33.2 | 28.5 | 23.3 | 13.2 | 8.4 |
| Average daytime temperature (°C) | 4.0 | 3.5 | 7.8 | 12.4 | 18.7 | 23.5 | 24.8 | 25.1 | 23.3 | 13.2 | 5.4 | 3.0 |
| Average temperature (°C) | 2.3 | 0.8 | 3.5 | 7.8 | 13.4 | 18.3 | 19.7 | 20.4 | 17.8 | 10.0 | 3.0 | 1.1 |
| Average night temperature (°C) | 0.1 | -2.1 | -0.6 | 3.0 | 6.7 | 11.9 | 13.7 | 15.8 | 12.3 | 6.4 | 0.3 | -1.0 |
| Absolute minimum temperature (°C) | -4.2 | -6.8 | -6.1 | -5.0 | 0.2 | 4.1 | 10.0 | 9.8 | 8.4 | 0.8 | -7.5 | -7.3 |
| 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 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 8.2 | 9.9 | 11.9 | 14.0 | 15.8 | 16.8 | 16.4 | 14.7 | 12.7 | 10.6 | 8.7 | 7.7 |
| Daylight minimum duration (h) | 7.0 | 8.0 | 10.0 | 12.0 | 15.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 | 7.0 |
| Sunshine mean duration (h) | 1.4 | 4.1 | 6.5 | 8.2 | 11.1 | 12.0 | 12.4 | 10.1 | 10.3 | 4.5 | 3.2 | 1.3 |
| Precipitation (mm) | 72 | 51 | 42 | 57 | 30 | 49 | 61 | 52 | 10 | 91 | 56 | 70 |
| Sunny days | 10 | 12 | 7 | 8 | 22 | 13 | 11 | 12 | 21 | 12 | 10 | 5 |
| Rainy days | 16 | 13 | 17 | 21 | 9 | 17 | 20 | 19 | 9 | 19 | 16 | 21 |
| Snow days | 5 | 3 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 5 |
The best time to visit Sielc Piekło during the most sunny months:
Months with the longest average daylight duration in Sielc Piekło:
The largest precipitation sum in Sielc Piekło is at