Average annual temperature is 13.9 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: -5.9 °C
Number of sunny days: 186 days
Number of rainy days: 176 days
Number of snow days: 3 days
Look at detailed online map of Vrelo
* Weather data for Vrelo 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) | 15.8 | 18.3 | 20.4 | 19.1 | 23.7 | 30.5 | 36.5 | 37.5 | 33.5 | 27.0 | 23.0 | 17.6 |
| Average daytime temperature (°C) | 9.2 | 9.4 | 12.8 | 15.0 | 19.1 | 25.3 | 31.4 | 31.0 | 26.5 | 22.4 | 15.4 | 10.6 |
| Average temperature (°C) | 5.2 | 3.8 | 8.0 | 10.1 | 14.7 | 20.1 | 25.5 | 25.1 | 21.0 | 16.6 | 10.8 | 5.4 |
| Average night temperature (°C) | 1.8 | -0.5 | 3.5 | 5.6 | 10.6 | 15.0 | 19.3 | 19.6 | 16.0 | 11.2 | 5.9 | 1.1 |
| Absolute minimum temperature (°C) | -2.9 | -5.8 | -1.8 | 2.3 | 5.2 | 11.2 | 14.2 | 16.2 | 12.5 | 6.3 | -5.9 | -4.2 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.2 | 8.2 | 8.1 | 8.4 | 10.1 | 13.1 | 13.3 | 11.6 | 10.1 | 8.9 | 6.3 | 5.4 |
| Precipitation (mm) | 102 | 22 | 32 | 138 | 112 | 75 | 11 | 5 | 18 | 10 | 74 | 66 |
| Sunny days | 11 | 22 | 16 | 3 | 6 | 13 | 15 | 25 | 15 | 25 | 14 | 21 |
| Rainy days | 17 | 6 | 15 | 27 | 25 | 17 | 16 | 6 | 15 | 6 | 16 | 10 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Vrelo during the most sunny months:
The largest precipitation sum in Vrelo is at