Average annual temperature is 15.2 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: -5.4 °C
Number of sunny days: 195 days
Number of rainy days: 168 days
Number of snow days: 2 days
Look at detailed online map of Sladun
* Weather data for Sladun 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) | 17.5 | 19.6 | 20.2 | 19.9 | 27.7 | 33.6 | 40.9 | 38.0 | 33.6 | 28.9 | 25.3 | 20.3 |
| Average daytime temperature (°C) | 10.0 | 10.2 | 13.9 | 16.2 | 21.0 | 27.9 | 33.5 | 33.0 | 28.1 | 24.1 | 16.6 | 11.5 |
| Average temperature (°C) | 6.6 | 4.6 | 8.7 | 11.4 | 15.9 | 22.0 | 27.1 | 26.5 | 22.2 | 17.8 | 11.7 | 7.2 |
| Average night temperature (°C) | 3.3 | 0.0 | 3.9 | 6.9 | 11.4 | 16.0 | 20.5 | 20.8 | 17.5 | 12.4 | 7.2 | 3.4 |
| Absolute minimum temperature (°C) | -2.5 | -5.4 | -1.1 | 3.6 | 6.3 | 11.8 | 16.4 | 16.7 | 13.9 | 6.3 | -0.6 | -2.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 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) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 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) | 4.8 | 8.1 | 7.6 | 8.4 | 10.9 | 13.2 | 13.3 | 12.4 | 10.6 | 9.1 | 5.8 | 4.9 |
| Precipitation (mm) | 63 | 15 | 50 | 138 | 89 | 18 | 61 | 7 | 10 | 4 | 138 | 67 |
| Sunny days | 14 | 20 | 8 | 7 | 10 | 16 | 20 | 26 | 18 | 26 | 11 | 19 |
| Rainy days | 16 | 7 | 23 | 23 | 21 | 14 | 11 | 5 | 12 | 5 | 19 | 12 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sladun during the most sunny months:
The largest precipitation sum in Sladun is at