Average annual temperature is 10.5 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: -13.3 °C
Number of sunny days: 107 days
Number of rainy days: 228 days
Number of snow days: 30 days
Look at detailed online map of Góra Świętego Jana
* Weather data for Góra Świętego Jana 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) | 16.9 | 11.2 | 21.0 | 20.2 | 22.9 | 28.6 | 30.6 | 31.2 | 29.6 | 25.6 | 16.0 | 11.6 |
| Average daytime temperature (°C) | 5.3 | 4.3 | 10.2 | 11.4 | 17.1 | 21.5 | 25.0 | 25.4 | 22.9 | 17.2 | 7.8 | 4.8 |
| Average temperature (°C) | 3.0 | 1.0 | 5.5 | 7.3 | 12.7 | 17.2 | 20.2 | 20.5 | 17.9 | 13.0 | 5.0 | 2.1 |
| Average night temperature (°C) | 0.7 | -2.5 | 1.5 | 2.9 | 7.7 | 12.4 | 15.0 | 16.1 | 13.1 | 8.7 | 1.8 | -0.8 |
| Absolute minimum temperature (°C) | -7.4 | -13.3 | -4.5 | -4.8 | 2.1 | 6.2 | 11.4 | 10.7 | 9.3 | 0.2 | -10.5 | -10.7 |
| 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) | 8.7 | 10.1 | 11.9 | 13.8 | 15.4 | 16.3 | 15.8 | 14.4 | 12.6 | 10.8 | 9.1 | 8.2 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 2.5 | 3.6 | 6.9 | 6.4 | 8.7 | 10.5 | 11.7 | 9.5 | 9.0 | 6.5 | 3.5 | 3.3 |
| Precipitation (mm) | 105 | 93 | 53 | 79 | 126 | 92 | 124 | 65 | 87 | 91 | 103 | 90 |
| Sunny days | 8 | 6 | 12 | 4 | 12 | 9 | 10 | 7 | 17 | 8 | 6 | 8 |
| Rainy days | 15 | 16 | 16 | 23 | 19 | 21 | 21 | 24 | 13 | 23 | 18 | 19 |
| Snow days | 8 | 6 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 4 |
The best time to visit Góra Świętego Jana during the most sunny months:
Months with the longest average daylight duration in Góra Świętego Jana:
The largest precipitation sum in Góra Świętego Jana is at