Average annual temperature is 10.0 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: -7.7 °C
Number of sunny days: 137 days
Number of rainy days: 202 days
Number of snow days: 26 days
Look at detailed online map of Grabowo-Olszewo
* Weather data for Grabowo-Olszewo 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) | 16.0 | 8.8 | 17.4 | 21.5 | 25.9 | 29.4 | 33.7 | 32.8 | 28.0 | 23.3 | 13.0 | 8.3 |
| Average daytime temperature (°C) | 4.1 | 3.5 | 7.9 | 12.7 | 19.1 | 23.5 | 25.1 | 25.4 | 23.3 | 13.3 | 5.4 | 2.9 |
| Average temperature (°C) | 2.3 | 0.9 | 3.6 | 8.1 | 13.7 | 18.3 | 20.0 | 20.5 | 17.8 | 10.1 | 3.0 | 1.1 |
| Average night temperature (°C) | 0.4 | -2.0 | -0.5 | 3.1 | 7.1 | 12.1 | 14.0 | 15.8 | 12.3 | 6.4 | 0.3 | -1.0 |
| Absolute minimum temperature (°C) | -4.1 | -6.8 | -5.7 | -5.1 | 0.0 | 4.4 | 9.6 | 9.6 | 8.3 | 0.8 | -7.7 | -7.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 8.2 | 9.9 | 11.9 | 14.0 | 15.8 | 16.8 | 16.4 | 14.7 | 12.7 | 10.6 | 8.7 | 7.7 |
| Daylight minimum duration (h) | 7.0 | 8.0 | 10.0 | 12.0 | 15.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 | 7.0 |
| Sunshine mean duration (h) | 1.4 | 3.7 | 6.7 | 8.4 | 11.1 | 11.8 | 12.3 | 10.4 | 10.3 | 4.5 | 3.1 | 1.2 |
| Precipitation (mm) | 63 | 49 | 41 | 48 | 40 | 57 | 47 | 78 | 14 | 100 | 57 | 68 |
| Sunny days | 5 | 12 | 7 | 7 | 22 | 12 | 12 | 11 | 21 | 12 | 9 | 7 |
| Rainy days | 20 | 13 | 17 | 22 | 9 | 18 | 19 | 20 | 9 | 19 | 17 | 19 |
| Snow days | 6 | 3 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 5 |
The best time to visit Grabowo-Olszewo during the most sunny months:
Months with the longest average daylight duration in Grabowo-Olszewo:
The largest precipitation sum in Grabowo-Olszewo is at