Average annual temperature is 14.9 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: -7.2 °C
Number of sunny days: 204 days
Number of rainy days: 159 days
Number of snow days: 2 days
Look at detailed online map of Kalchevo
* Weather data for Kalchevo 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) | 18.6 | 19.7 | 21.1 | 21.6 | 25.4 | 32.7 | 40.4 | 37.1 | 33.9 | 29.5 | 25.0 | 20.4 |
| Average daytime temperature (°C) | 10.1 | 10.3 | 13.9 | 16.3 | 20.7 | 27.1 | 33.0 | 32.5 | 28.2 | 23.9 | 15.9 | 10.8 |
| Average temperature (°C) | 6.5 | 4.7 | 8.5 | 11.4 | 15.7 | 21.3 | 26.7 | 26.0 | 22.1 | 17.5 | 11.0 | 6.1 |
| Average night temperature (°C) | 3.1 | 0.3 | 3.6 | 6.9 | 10.9 | 15.3 | 20.0 | 20.3 | 16.9 | 11.8 | 6.4 | 2.2 |
| Absolute minimum temperature (°C) | -3.5 | -7.2 | -3.0 | 2.7 | 4.4 | 11.4 | 14.7 | 15.9 | 13.6 | 5.3 | -0.6 | -2.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.2 | 7.8 | 8.0 | 8.3 | 10.9 | 13.0 | 13.4 | 12.3 | 10.8 | 9.2 | 5.7 | 5.1 |
| Precipitation (mm) | 46 | 54 | 50 | 108 | 107 | 30 | 12 | 25 | 6 | 4 | 112 | 49 |
| Sunny days | 14 | 21 | 13 | 5 | 8 | 16 | 22 | 22 | 22 | 26 | 13 | 22 |
| Rainy days | 16 | 6 | 18 | 25 | 23 | 14 | 9 | 9 | 8 | 5 | 17 | 9 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kalchevo during the most sunny months:
The largest precipitation sum in Kalchevo is at