Average annual temperature is 13.8 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: -9.0 °C
Number of sunny days: 187 days
Number of rainy days: 169 days
Number of snow days: 9 days
Look at detailed online map of Slavyanovo
* Weather data for Slavyanovo 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) | 18.4 | 18.3 | 21.3 | 22.1 | 25.4 | 32.2 | 39.7 | 37.3 | 34.0 | 33.1 | 22.5 | 18.8 |
| Average daytime temperature (°C) | 9.2 | 8.1 | 13.1 | 14.5 | 19.7 | 25.2 | 30.4 | 30.7 | 27.6 | 23.9 | 13.9 | 10.2 |
| Average temperature (°C) | 5.7 | 3.8 | 8.0 | 10.0 | 14.7 | 19.7 | 24.6 | 24.5 | 21.1 | 17.5 | 9.3 | 5.8 |
| Average night temperature (°C) | 2.6 | 0.4 | 3.3 | 5.8 | 10.0 | 14.6 | 18.4 | 18.6 | 15.1 | 12.0 | 5.3 | 2.0 |
| Absolute minimum temperature (°C) | -3.1 | -9.0 | -3.4 | 0.4 | 5.3 | 11.4 | 13.8 | 12.7 | 11.1 | 4.4 | -3.6 | -3.8 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| 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 | 8.0 |
| Sunshine mean duration (h) | 3.8 | 6.6 | 7.5 | 7.9 | 9.9 | 12.5 | 13.1 | 12.1 | 10.6 | 9.0 | 5.7 | 5.3 |
| Precipitation (mm) | 76 | 19 | 44 | 120 | 107 | 84 | 47 | 51 | 16 | 3 | 107 | 43 |
| Sunny days | 15 | 17 | 12 | 7 | 9 | 12 | 15 | 18 | 24 | 23 | 15 | 20 |
| Rainy days | 13 | 7 | 19 | 23 | 22 | 18 | 16 | 13 | 6 | 8 | 14 | 10 |
| Snow days | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Slavyanovo during the most sunny months:
Months with the longest average daylight duration in Slavyanovo:
The largest precipitation sum in Slavyanovo is at