Average annual temperature is 12.1 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: -6.8 °C
Number of sunny days: 157 days
Number of rainy days: 197 days
Number of snow days: 11 days
Look at detailed online map of Biely Kostol
* Weather data for Biely Kostol Slovakia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.2 | 14.1 | 20.0 | 21.1 | 25.1 | 31.4 | 34.1 | 33.2 | 29.3 | 24.7 | 17.4 | 12.4 |
| Average daytime temperature (°C) | 6.3 | 7.2 | 12.2 | 13.3 | 19.7 | 24.6 | 28.5 | 26.4 | 25.0 | 18.9 | 9.3 | 5.3 |
| Average temperature (°C) | 3.6 | 3.1 | 7.0 | 8.9 | 15.1 | 19.9 | 23.3 | 21.6 | 19.7 | 14.2 | 6.1 | 2.3 |
| Average night temperature (°C) | 0.9 | -0.6 | 1.9 | 4.5 | 10.5 | 14.8 | 17.7 | 16.9 | 14.5 | 9.4 | 2.6 | -0.2 |
| Absolute minimum temperature (°C) | -5.8 | -6.8 | -2.5 | -2.7 | 5.5 | 10.8 | 13.3 | 11.7 | 12.3 | 1.0 | -4.1 | -6.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.8 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.6 | 14.3 | 12.6 | 10.8 | 9.2 | 8.4 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.2 | 6.7 | 7.9 | 8.5 | 9.9 | 11.5 | 12.0 | 10.0 | 9.8 | 7.1 | 4.9 | 3.1 |
| Precipitation (mm) | 73 | 28 | 17 | 74 | 77 | 52 | 53 | 59 | 59 | 59 | 108 | 94 |
| Sunny days | 8 | 16 | 14 | 10 | 14 | 16 | 15 | 13 | 17 | 17 | 7 | 10 |
| Rainy days | 19 | 11 | 16 | 20 | 17 | 14 | 16 | 18 | 13 | 14 | 22 | 17 |
| Snow days | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
The best time to visit Biely Kostol during the most sunny months:
Months with the longest average daylight duration in Biely Kostol:
The largest precipitation sum in Biely Kostol is at