Average annual temperature is 13.7 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -6.9 °C
Number of sunny days: 175 days
Number of rainy days: 186 days
Number of snow days: 4 days
Look at detailed online map of Karlovsko
* Weather data for Karlovsko 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) | 15.0 | 17.4 | 19.7 | 18.8 | 23.1 | 29.5 | 36.6 | 35.7 | 33.0 | 26.2 | 22.8 | 17.5 |
| Average daytime temperature (°C) | 8.6 | 8.7 | 12.1 | 14.3 | 18.5 | 24.7 | 31.1 | 30.6 | 26.0 | 21.9 | 14.8 | 10.3 |
| Average temperature (°C) | 5.3 | 3.9 | 7.6 | 9.9 | 13.9 | 19.5 | 25.2 | 24.7 | 20.4 | 16.4 | 10.7 | 6.2 |
| Average night temperature (°C) | 2.1 | 0.0 | 3.5 | 5.8 | 9.9 | 14.2 | 18.9 | 19.1 | 15.5 | 11.3 | 6.3 | 2.2 |
| Absolute minimum temperature (°C) | -4.3 | -6.9 | -1.0 | 0.9 | 4.8 | 10.1 | 14.4 | 15.4 | 12.0 | 5.3 | -1.4 | -4.3 |
| 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 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.5 | 8.0 | 7.6 | 8.9 | 9.9 | 13.0 | 13.3 | 12.1 | 10.3 | 8.9 | 6.0 | 5.1 |
| Precipitation (mm) | 74 | 16 | 54 | 86 | 164 | 31 | 33 | 6 | 36 | 14 | 82 | 75 |
| Sunny days | 12 | 21 | 11 | 4 | 6 | 13 | 19 | 23 | 16 | 23 | 9 | 18 |
| Rainy days | 17 | 5 | 20 | 26 | 25 | 17 | 12 | 8 | 14 | 8 | 21 | 13 |
| Snow days | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Karlovsko during the most sunny months:
The largest precipitation sum in Karlovsko is at