Average annual temperature is 9.7 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: -9.2 °C
Number of sunny days: 137 days
Number of rainy days: 206 days
Number of snow days: 22 days
Look at detailed online map of Powiat sztumski
* Weather data for Powiat sztumski 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) | 14.8 | 9.1 | 15.1 | 20.7 | 24.3 | 28.4 | 30.1 | 33.4 | 27.5 | 24.2 | 13.5 | 8.4 |
| Average daytime temperature (°C) | 4.4 | 3.6 | 7.2 | 11.9 | 18.1 | 22.7 | 23.3 | 24.3 | 23.3 | 13.3 | 5.3 | 3.1 |
| Average temperature (°C) | 2.6 | 0.8 | 3.4 | 7.4 | 12.8 | 17.9 | 18.4 | 19.6 | 18.2 | 10.1 | 3.1 | 1.1 |
| Average night temperature (°C) | 0.5 | -2.2 | -0.4 | 3.1 | 7.1 | 12.6 | 13.3 | 15.3 | 13.3 | 6.7 | 0.6 | -0.9 |
| Absolute minimum temperature (°C) | -5.2 | -9.2 | -5.5 | -2.0 | 0.8 | 3.4 | 10.6 | 10.6 | 8.4 | 2.5 | -8.6 | -8.4 |
| 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 | 17.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 8.1 | 9.8 | 11.9 | 14.0 | 16.0 | 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) | 2.0 | 4.8 | 6.6 | 8.8 | 11.4 | 12.9 | 12.3 | 9.7 | 10.3 | 4.7 | 3.1 | 1.6 |
| Precipitation (mm) | 55 | 60 | 53 | 37 | 14 | 55 | 79 | 93 | 23 | 67 | 98 | 56 |
| Sunny days | 12 | 10 | 9 | 9 | 21 | 14 | 5 | 10 | 20 | 6 | 10 | 11 |
| Rainy days | 17 | 13 | 17 | 20 | 10 | 16 | 26 | 21 | 10 | 25 | 15 | 16 |
| Snow days | 2 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 4 |
The best time to visit Powiat sztumski during the most sunny months:
Months with the longest average daylight duration in Powiat sztumski:
The largest precipitation sum in Powiat sztumski is at