Average annual temperature is 10.9 °C
Absolute maximum temperature: 30.3 °C
Absolute minimum temperature: -13.8 °C
Number of sunny days: 152 days
Number of rainy days: 199 days
Number of snow days: 14 days
Look at detailed online map of Pirin
* Weather data for Pirin 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) | 13.7 | 14.3 | 16.2 | 14.1 | 19.4 | 25.0 | 30.3 | 29.6 | 26.2 | 21.2 | 17.3 | 13.4 |
| Average daytime temperature (°C) | 6.2 | 6.2 | 9.6 | 11.0 | 15.8 | 20.6 | 26.1 | 25.8 | 21.9 | 17.9 | 10.6 | 8.3 |
| Average temperature (°C) | 3.2 | 1.6 | 5.2 | 6.6 | 12.0 | 16.8 | 21.6 | 20.7 | 17.2 | 13.4 | 6.8 | 4.7 |
| Average night temperature (°C) | 0.5 | -2.4 | 0.8 | 2.1 | 8.1 | 12.3 | 16.2 | 15.8 | 13.0 | 9.1 | 3.1 | 1.5 |
| Absolute minimum temperature (°C) | -9.8 | -13.8 | -4.3 | -4.3 | 3.7 | 9.6 | 11.4 | 10.5 | 10.3 | 4.9 | -9.9 | -4.7 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.7 | 8.6 | 8.9 | 9.8 | 9.9 | 12.6 | 13.5 | 12.4 | 10.3 | 9.1 | 6.2 | 6.1 |
| Precipitation (mm) | 176 | 64 | 75 | 138 | 178 | 133 | 48 | 67 | 68 | 36 | 169 | 100 |
| Sunny days | 12 | 19 | 13 | 7 | 1 | 4 | 14 | 13 | 15 | 23 | 11 | 20 |
| Rainy days | 15 | 4 | 16 | 23 | 30 | 26 | 17 | 18 | 15 | 8 | 18 | 9 |
| Snow days | 4 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Pirin during the most sunny months:
The largest precipitation sum in Pirin is at