Average annual temperature is 10.5 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -12.0 °C
Number of sunny days: 144 days
Number of rainy days: 204 days
Number of snow days: 17 days
Look at detailed online map of Osiek Wielki
* Weather data for Osiek Wielki 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) | 15.6 | 10.0 | 18.4 | 21.4 | 23.1 | 29.9 | 32.4 | 33.1 | 29.2 | 26.7 | 14.9 | 10.0 |
| Average daytime temperature (°C) | 5.3 | 4.3 | 8.7 | 12.1 | 18.2 | 23.6 | 25.8 | 24.9 | 24.1 | 14.7 | 7.0 | 4.1 |
| Average temperature (°C) | 3.3 | 1.3 | 4.2 | 7.8 | 13.2 | 18.7 | 20.7 | 20.2 | 18.7 | 11.1 | 4.1 | 2.1 |
| Average night temperature (°C) | 0.9 | -1.8 | 0.0 | 3.3 | 7.6 | 12.8 | 15.0 | 15.9 | 13.4 | 7.4 | 1.4 | -0.1 |
| Absolute minimum temperature (°C) | -3.7 | -12.0 | -5.6 | -4.9 | 1.2 | 4.1 | 11.1 | 10.5 | 10.5 | 1.1 | -6.9 | -7.6 |
| 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) | 8.3 | 9.9 | 11.9 | 13.9 | 15.7 | 16.7 | 16.2 | 14.6 | 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) | 1.8 | 4.3 | 5.7 | 7.4 | 11.1 | 13.0 | 11.9 | 9.5 | 10.4 | 4.6 | 4.0 | 1.9 |
| Precipitation (mm) | 62 | 44 | 53 | 42 | 35 | 63 | 32 | 96 | 9 | 80 | 65 | 71 |
| Sunny days | 9 | 13 | 8 | 11 | 22 | 13 | 13 | 9 | 23 | 7 | 7 | 9 |
| Rainy days | 19 | 13 | 19 | 19 | 9 | 17 | 18 | 22 | 7 | 24 | 21 | 16 |
| Snow days | 3 | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
The best time to visit Osiek Wielki during the most sunny months:
Months with the longest average daylight duration in Osiek Wielki:
The largest precipitation sum in Osiek Wielki is at