Average annual temperature is 10.4 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: -12.4 °C
Number of sunny days: 142 days
Number of rainy days: 206 days
Number of snow days: 17 days
Look at detailed online map of Siemnowo
* Weather data for Siemnowo 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 | 10.1 | 17.5 | 21.1 | 23.2 | 29.6 | 31.3 | 33.0 | 28.5 | 25.7 | 14.7 | 9.7 |
| Average daytime temperature (°C) | 5.1 | 3.9 | 8.3 | 12.1 | 18.0 | 23.5 | 25.4 | 24.9 | 23.8 | 14.3 | 6.6 | 3.9 |
| Average temperature (°C) | 3.2 | 1.0 | 4.1 | 7.9 | 13.2 | 18.5 | 20.4 | 20.2 | 18.5 | 10.9 | 4.0 | 1.9 |
| Average night temperature (°C) | 0.9 | -2.2 | 0.1 | 3.2 | 7.5 | 12.7 | 14.7 | 15.9 | 13.3 | 7.2 | 1.1 | -0.3 |
| Absolute minimum temperature (°C) | -3.4 | -12.4 | -6.0 | -4.9 | 0.7 | 4.2 | 11.0 | 10.9 | 10.2 | 2.0 | -6.8 | -7.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.3 | 9.9 | 11.9 | 13.9 | 15.8 | 16.7 | 16.3 | 14.7 | 12.7 | 10.6 | 8.8 | 7.8 |
| Daylight minimum duration (h) | 7.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 7.0 |
| Sunshine mean duration (h) | 1.7 | 4.1 | 5.4 | 7.3 | 11.2 | 12.8 | 12.0 | 9.6 | 10.4 | 4.7 | 3.7 | 1.9 |
| Precipitation (mm) | 56 | 45 | 44 | 40 | 30 | 61 | 31 | 101 | 11 | 75 | 68 | 71 |
| Sunny days | 9 | 10 | 8 | 9 | 21 | 16 | 16 | 7 | 24 | 9 | 8 | 5 |
| Rainy days | 21 | 15 | 18 | 20 | 10 | 14 | 15 | 24 | 6 | 22 | 20 | 21 |
| Snow days | 1 | 3 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The best time to visit Siemnowo during the most sunny months:
Months with the longest average daylight duration in Siemnowo:
The largest precipitation sum in Siemnowo is at