Average annual temperature is 15.1 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: -7.0 °C
Number of sunny days: 187 days
Number of rainy days: 175 days
Number of snow days: 3 days
Look at detailed online map of Byal Bryag
* Weather data for Byal Bryag Bulgaria is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 16.4 | 19.2 | 20.2 | 19.6 | 25.9 | 31.5 | 37.8 | 39.7 | 34.6 | 28.3 | 24.4 | 19.2 |
| Average daytime temperature (°C) | 10.2 | 10.4 | 13.8 | 16.0 | 20.5 | 26.7 | 32.9 | 32.4 | 28.0 | 23.6 | 16.6 | 12.2 |
| Average temperature (°C) | 6.5 | 5.0 | 9.0 | 11.1 | 15.8 | 21.0 | 26.7 | 26.2 | 22.1 | 17.6 | 12.1 | 7.1 |
| Average night temperature (°C) | 3.3 | 0.7 | 4.5 | 6.2 | 11.2 | 15.0 | 19.9 | 20.3 | 16.8 | 12.2 | 6.9 | 2.8 |
| Absolute minimum temperature (°C) | -1.9 | -5.9 | -1.7 | 2.4 | 5.5 | 11.2 | 15.1 | 16.7 | 13.0 | 6.3 | -7.0 | -3.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.3 | 8.2 | 8.1 | 8.6 | 10.3 | 13.1 | 13.3 | 11.9 | 10.1 | 9.0 | 6.1 | 5.4 |
| Precipitation (mm) | 108 | 42 | 44 | 110 | 93 | 58 | 17 | 14 | 17 | 11 | 106 | 62 |
| Sunny days | 13 | 21 | 11 | 7 | 6 | 15 | 15 | 22 | 18 | 24 | 14 | 21 |
| Rainy days | 17 | 5 | 20 | 23 | 25 | 15 | 16 | 9 | 12 | 7 | 16 | 10 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Byal Bryag during the most sunny months:
The largest precipitation sum in Byal Bryag is at