Average annual temperature is 10.8 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: -7.2 °C
Number of sunny days: 137 days
Number of rainy days: 211 days
Number of snow days: 17 days
Look at detailed online map of Janków Pierwszy
* Weather data for Janków Pierwszy 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) | 15.8 | 10.8 | 18.5 | 21.6 | 24.3 | 32.0 | 32.9 | 32.6 | 29.2 | 26.3 | 15.6 | 10.5 |
| Average daytime temperature (°C) | 5.6 | 4.8 | 9.1 | 12.1 | 18.2 | 24.3 | 26.3 | 24.6 | 24.2 | 15.3 | 7.4 | 4.2 |
| Average temperature (°C) | 3.4 | 1.9 | 4.8 | 7.8 | 13.4 | 19.3 | 21.2 | 20.2 | 18.8 | 11.6 | 4.6 | 2.3 |
| Average night temperature (°C) | 1.0 | -1.3 | 0.6 | 3.6 | 7.9 | 13.3 | 15.4 | 15.9 | 13.6 | 7.9 | 1.7 | -0.2 |
| Absolute minimum temperature (°C) | -3.9 | -6.8 | -5.7 | -4.2 | 1.5 | 4.6 | 10.8 | 10.5 | 10.0 | 0.3 | -5.6 | -7.2 |
| 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) | 8.4 | 9.9 | 11.9 | 13.9 | 15.7 | 16.6 | 16.2 | 14.6 | 12.7 | 10.7 | 8.8 | 7.9 |
| Daylight minimum duration (h) | 7.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 7.0 |
| Sunshine mean duration (h) | 2.3 | 4.2 | 5.9 | 7.1 | 10.5 | 13.0 | 12.1 | 9.5 | 10.2 | 4.5 | 4.1 | 2.0 |
| Precipitation (mm) | 50 | 46 | 61 | 46 | 43 | 79 | 51 | 89 | 12 | 82 | 73 | 77 |
| Sunny days | 9 | 13 | 7 | 7 | 23 | 14 | 11 | 7 | 24 | 8 | 6 | 8 |
| Rainy days | 18 | 14 | 22 | 21 | 8 | 16 | 20 | 24 | 6 | 23 | 21 | 18 |
| Snow days | 4 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 |
The best time to visit Janków Pierwszy during the most sunny months:
Months with the longest average daylight duration in Janków Pierwszy:
The largest precipitation sum in Janków Pierwszy is at