Average annual temperature is 10.4 °C
Absolute maximum temperature: 30.7 °C
Absolute minimum temperature: -11.8 °C
Number of sunny days: 113 days
Number of rainy days: 231 days
Number of snow days: 21 days
Look at detailed online map of Ostrowy
* Weather data for Ostrowy 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) | 13.8 | 10.7 | 19.6 | 21.1 | 22.6 | 28.6 | 30.6 | 30.7 | 27.9 | 24.2 | 16.1 | 10.5 |
| Average daytime temperature (°C) | 5.0 | 4.2 | 9.8 | 12.0 | 17.2 | 22.5 | 25.3 | 25.0 | 23.1 | 16.3 | 7.3 | 3.9 |
| Average temperature (°C) | 2.8 | 1.1 | 5.1 | 7.5 | 12.9 | 17.7 | 20.5 | 20.3 | 18.0 | 12.2 | 4.8 | 1.5 |
| Average night temperature (°C) | 0.3 | -1.9 | 0.7 | 2.7 | 7.9 | 12.3 | 15.0 | 15.8 | 13.1 | 8.0 | 2.1 | -1.2 |
| Absolute minimum temperature (°C) | -3.8 | -11.3 | -5.7 | -5.2 | 1.7 | 5.8 | 10.2 | 9.9 | 9.0 | -0.2 | -6.5 | -11.8 |
| 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) | 8.6 | 10.1 | 11.9 | 13.8 | 15.5 | 16.3 | 15.9 | 14.5 | 12.6 | 10.7 | 9.0 | 8.1 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 2.9 | 3.4 | 6.3 | 7.6 | 9.8 | 11.7 | 12.1 | 9.1 | 9.5 | 6.0 | 3.8 | 2.6 |
| Precipitation (mm) | 66 | 75 | 43 | 62 | 75 | 68 | 97 | 136 | 41 | 77 | 103 | 80 |
| Sunny days | 10 | 12 | 11 | 5 | 13 | 9 | 9 | 10 | 20 | 7 | 1 | 6 |
| Rainy days | 15 | 14 | 18 | 24 | 18 | 21 | 22 | 21 | 10 | 24 | 24 | 20 |
| Snow days | 6 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 |
The best time to visit Ostrowy during the most sunny months:
Months with the longest average daylight duration in Ostrowy:
The largest precipitation sum in Ostrowy is at