Average annual temperature is 9.7 °C
Absolute maximum temperature: 30.8 °C
Absolute minimum temperature: -7.4 °C
Number of sunny days: 124 days
Number of rainy days: 217 days
Number of snow days: 24 days
Look at detailed online map of Stary Chwalim
* Weather data for Stary Chwalim 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) | 15.0 | 9.4 | 16.6 | 20.3 | 24.7 | 29.0 | 30.8 | 30.5 | 27.9 | 23.7 | 12.9 | 9.6 |
| Average daytime temperature (°C) | 4.8 | 4.4 | 7.8 | 11.8 | 17.6 | 22.9 | 22.9 | 22.1 | 23.0 | 13.6 | 6.3 | 3.7 |
| Average temperature (°C) | 2.9 | 1.5 | 3.9 | 7.2 | 12.5 | 17.7 | 18.3 | 18.1 | 17.9 | 10.4 | 3.8 | 1.9 |
| Average night temperature (°C) | 0.8 | -1.4 | 0.4 | 2.5 | 6.4 | 11.7 | 13.1 | 13.9 | 13.4 | 7.1 | 1.1 | 0.0 |
| Absolute minimum temperature (°C) | -3.8 | -6.0 | -4.8 | -5.0 | -0.2 | 2.3 | 9.7 | 10.0 | 9.4 | 2.9 | -7.4 | -6.0 |
| 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 | 7.5 |
| 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 | 4.1 | 5.6 | 7.3 | 11.6 | 13.2 | 12.4 | 9.3 | 9.9 | 4.9 | 3.3 | 1.9 |
| Precipitation (mm) | 69 | 58 | 60 | 36 | 23 | 82 | 70 | 143 | 18 | 91 | 103 | 82 |
| Sunny days | 10 | 9 | 5 | 13 | 19 | 17 | 8 | 5 | 19 | 6 | 8 | 5 |
| Rainy days | 19 | 15 | 17 | 16 | 12 | 13 | 23 | 26 | 11 | 25 | 19 | 21 |
| Snow days | 2 | 4 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 |
The best time to visit Stary Chwalim during the most sunny months:
Months with the longest average daylight duration in Stary Chwalim:
The largest precipitation sum in Stary Chwalim is at