Average annual temperature is 10.4 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -12.4 °C
Number of sunny days: 118 days
Number of rainy days: 226 days
Number of snow days: 21 days
Look at detailed online map of Kościuszków
* Weather data for Kościuszków 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 | 9.4 | 18.9 | 20.4 | 23.8 | 29.1 | 32.1 | 31.9 | 27.9 | 23.3 | 14.3 | 10.2 |
| Average daytime temperature (°C) | 4.8 | 3.8 | 9.1 | 12.7 | 18.1 | 22.9 | 25.1 | 25.7 | 23.1 | 15.3 | 6.5 | 3.6 |
| Average temperature (°C) | 3.0 | 0.9 | 4.4 | 8.3 | 13.2 | 18.0 | 20.2 | 20.6 | 18.0 | 11.6 | 3.9 | 1.5 |
| Average night temperature (°C) | 1.0 | -2.5 | -0.1 | 3.7 | 7.3 | 12.0 | 15.0 | 16.2 | 13.2 | 7.9 | 1.3 | -1.1 |
| Absolute minimum temperature (°C) | -3.8 | -12.4 | -5.4 | -5.3 | 0.6 | 4.8 | 12.0 | 10.1 | 10.1 | 1.0 | -6.6 | -10.6 |
| 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) | 8.4 | 10.0 | 11.9 | 13.9 | 15.6 | 16.5 | 16.1 | 14.6 | 12.6 | 10.7 | 8.9 | 7.9 |
| 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) | 2.0 | 3.9 | 5.5 | 7.8 | 10.9 | 12.1 | 12.1 | 9.9 | 10.0 | 5.5 | 3.5 | 1.8 |
| Precipitation (mm) | 76 | 51 | 63 | 54 | 80 | 72 | 96 | 81 | 36 | 83 | 69 | 82 |
| Sunny days | 10 | 8 | 9 | 7 | 18 | 10 | 9 | 8 | 20 | 7 | 7 | 5 |
| Rainy days | 20 | 14 | 20 | 22 | 13 | 20 | 22 | 23 | 10 | 24 | 19 | 19 |
| Snow days | 1 | 6 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 7 |
The best time to visit Kościuszków during the most sunny months:
Months with the longest average daylight duration in Kościuszków:
The largest precipitation sum in Kościuszków is at