Average annual temperature is 10.9 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: -7.2 °C
Number of sunny days: 139 days
Number of rainy days: 212 days
Number of snow days: 14 days
Look at detailed online map of Ostrów Wielkopolski
* Weather data for Ostrów Wielkopolski 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) | 15.5 | 10.7 | 18.2 | 21.8 | 24.3 | 32.2 | 31.8 | 33.0 | 29.0 | 26.3 | 15.5 | 10.8 |
| Average daytime temperature (°C) | 5.5 | 4.9 | 9.2 | 12.1 | 18.2 | 24.3 | 25.9 | 24.7 | 24.3 | 15.4 | 7.4 | 4.3 |
| Average temperature (°C) | 3.3 | 1.9 | 5.0 | 7.8 | 13.5 | 19.3 | 21.0 | 20.3 | 18.9 | 11.8 | 4.7 | 2.3 |
| Average night temperature (°C) | 0.9 | -1.1 | 1.0 | 3.5 | 8.1 | 13.5 | 15.4 | 16.1 | 13.5 | 8.1 | 2.0 | -0.2 |
| Absolute minimum temperature (°C) | -4.1 | -6.5 | -5.5 | -3.5 | 1.9 | 5.5 | 10.6 | 10.5 | 10.2 | 0.4 | -5.0 | -7.2 |
| 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 | 16.6 | 16.1 | 14.6 | 12.7 | 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) | 2.5 | 3.9 | 6.0 | 7.4 | 10.4 | 12.5 | 12.1 | 9.4 | 10.1 | 4.8 | 4.2 | 2.0 |
| Precipitation (mm) | 49 | 56 | 48 | 50 | 34 | 49 | 42 | 101 | 13 | 100 | 82 | 74 |
| Sunny days | 12 | 13 | 7 | 9 | 22 | 15 | 13 | 8 | 21 | 5 | 5 | 9 |
| Rainy days | 18 | 14 | 22 | 21 | 9 | 15 | 18 | 23 | 9 | 26 | 20 | 17 |
| Snow days | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 |
The best time to visit Ostrów Wielkopolski during the most sunny months:
Months with the longest average daylight duration in Ostrów Wielkopolski:
The largest precipitation sum in Ostrów Wielkopolski is at