Average annual temperature is 14.7 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: -7.0 °C
Number of sunny days: 212 days
Number of rainy days: 151 days
Number of snow days: 2 days
Look at detailed online map of Kostievo
* Weather data for Kostievo 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) | 19.2 | 20.8 | 22.5 | 23.4 | 25.6 | 32.2 | 40.9 | 38.5 | 32.9 | 28.2 | 23.5 | 16.0 |
| Average daytime temperature (°C) | 9.6 | 11.5 | 15.2 | 17.4 | 20.8 | 27.5 | 34.6 | 33.3 | 28.4 | 23.5 | 13.7 | 9.0 |
| Average temperature (°C) | 5.3 | 5.1 | 9.0 | 11.7 | 16.0 | 21.7 | 28.1 | 27.2 | 22.3 | 16.9 | 8.9 | 3.6 |
| Average night temperature (°C) | 2.0 | 0.3 | 3.5 | 6.7 | 11.2 | 16.2 | 21.4 | 21.0 | 16.7 | 11.1 | 4.7 | 0.1 |
| Absolute minimum temperature (°C) | -2.0 | -7.0 | -0.3 | 1.6 | 7.3 | 12.6 | 15.9 | 15.8 | 13.5 | 6.3 | -3.6 | -3.9 |
| 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 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.1 | 8.4 | 8.4 | 9.1 | 9.6 | 12.5 | 13.2 | 11.6 | 10.1 | 9.3 | 6.1 | 5.1 |
| Precipitation (mm) | 50 | 16 | 22 | 93 | 101 | 80 | 7 | 11 | 27 | 6 | 68 | 58 |
| Sunny days | 18 | 20 | 16 | 7 | 6 | 11 | 23 | 23 | 21 | 26 | 19 | 22 |
| Rainy days | 13 | 6 | 15 | 23 | 25 | 19 | 8 | 8 | 9 | 5 | 11 | 9 |
| Snow days | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kostievo during the most sunny months:
The largest precipitation sum in Kostievo is at