Average annual temperature is 9.7 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: -11.7 °C
Number of sunny days: 126 days
Number of rainy days: 220 days
Number of snow days: 19 days
Look at detailed online map of Kowalskie Błoto Wielkie
* Weather data for Kowalskie Błoto Wielkie 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) | 14.9 | 8.9 | 15.8 | 21.5 | 24.1 | 29.0 | 31.0 | 31.4 | 28.0 | 24.2 | 12.9 | 8.9 |
| Average daytime temperature (°C) | 4.6 | 3.7 | 7.5 | 11.7 | 18.1 | 23.3 | 23.8 | 23.4 | 23.3 | 13.5 | 5.8 | 3.4 |
| Average temperature (°C) | 2.6 | 0.8 | 3.6 | 7.2 | 12.7 | 18.2 | 18.8 | 18.9 | 18.0 | 10.2 | 3.2 | 1.5 |
| Average night temperature (°C) | 0.3 | -2.3 | 0.0 | 2.6 | 6.6 | 12.3 | 13.3 | 14.7 | 13.0 | 6.8 | 0.4 | -0.6 |
| Absolute minimum temperature (°C) | -5.0 | -11.7 | -4.8 | -4.5 | 0.2 | 3.7 | 9.8 | 9.5 | 9.2 | 2.7 | -7.0 | -7.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 12.0 | 15.0 | 16.0 | 17.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 8.1 | 9.8 | 11.9 | 14.0 | 15.9 | 17.0 | 16.5 | 14.8 | 12.7 | 10.6 | 8.6 | 7.6 |
| Daylight minimum duration (h) | 7.0 | 8.0 | 10.0 | 13.0 | 15.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 | 7.0 |
| Sunshine mean duration (h) | 1.6 | 4.5 | 6.0 | 7.7 | 11.2 | 12.7 | 12.3 | 9.4 | 9.9 | 4.8 | 3.0 | 1.6 |
| Precipitation (mm) | 58 | 52 | 58 | 38 | 18 | 59 | 75 | 106 | 34 | 61 | 90 | 57 |
| Sunny days | 13 | 11 | 8 | 11 | 20 | 14 | 6 | 4 | 17 | 9 | 8 | 5 |
| Rainy days | 15 | 14 | 17 | 18 | 11 | 16 | 25 | 27 | 13 | 22 | 20 | 22 |
| Snow days | 3 | 3 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The best time to visit Kowalskie Błoto Wielkie during the most sunny months:
Months with the longest average daylight duration in Kowalskie Błoto Wielkie:
The largest precipitation sum in Kowalskie Błoto Wielkie is at