Average annual temperature is 9.8 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: -10.3 °C
Number of sunny days: 134 days
Number of rainy days: 207 days
Number of snow days: 24 days
Look at detailed online map of Janiszewko
* Weather data for Janiszewko 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) | 15.3 | 9.3 | 15.4 | 21.5 | 24.8 | 30.2 | 30.4 | 32.3 | 27.8 | 24.4 | 14.1 | 8.9 |
| Average daytime temperature (°C) | 4.8 | 4.0 | 7.7 | 12.0 | 18.8 | 23.7 | 23.8 | 23.9 | 23.6 | 13.7 | 5.9 | 3.6 |
| Average temperature (°C) | 2.7 | 1.1 | 3.7 | 7.5 | 13.1 | 18.3 | 18.7 | 19.3 | 18.0 | 10.3 | 3.3 | 1.5 |
| Average night temperature (°C) | 0.5 | -2.2 | -0.3 | 3.1 | 6.5 | 12.1 | 12.9 | 15.0 | 12.6 | 6.7 | 0.5 | -0.5 |
| Absolute minimum temperature (°C) | -5.6 | -10.3 | -5.9 | -1.7 | -0.3 | 3.8 | 10.2 | 9.9 | 7.3 | 2.4 | -8.3 | -7.9 |
| 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) | 2.2 | 5.0 | 6.5 | 8.6 | 11.8 | 13.2 | 12.5 | 9.7 | 10.2 | 4.7 | 3.3 | 1.5 |
| Precipitation (mm) | 48 | 45 | 58 | 27 | 13 | 41 | 94 | 96 | 19 | 71 | 109 | 45 |
| Sunny days | 12 | 9 | 10 | 12 | 20 | 14 | 7 | 8 | 18 | 5 | 11 | 8 |
| Rainy days | 16 | 13 | 16 | 17 | 11 | 16 | 24 | 23 | 12 | 26 | 15 | 18 |
| Snow days | 3 | 6 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 5 |
The best time to visit Janiszewko during the most sunny months:
Months with the longest average daylight duration in Janiszewko:
The largest precipitation sum in Janiszewko is at