Average annual temperature is 14.6 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: -7.2 °C
Number of sunny days: 202 days
Number of rainy days: 163 days
Look at detailed online map of Opan
* Weather data for Opan 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) | 18.6 | 19.6 | 20.4 | 20.4 | 24.3 | 31.1 | 41.1 | 37.6 | 33.3 | 29.0 | 23.2 | 17.0 |
| Average daytime temperature (°C) | 9.6 | 10.8 | 14.4 | 16.4 | 20.8 | 26.9 | 33.5 | 32.4 | 27.8 | 23.3 | 15.6 | 9.9 |
| Average temperature (°C) | 6.0 | 4.4 | 8.6 | 11.2 | 15.7 | 21.2 | 27.1 | 26.2 | 21.8 | 16.7 | 10.3 | 4.6 |
| Average night temperature (°C) | 2.8 | -0.2 | 3.3 | 6.5 | 10.8 | 15.4 | 20.2 | 20.1 | 16.4 | 10.8 | 5.5 | 0.4 |
| Absolute minimum temperature (°C) | -2.8 | -7.2 | -1.4 | 1.8 | 4.9 | 11.0 | 14.5 | 16.0 | 11.7 | 5.1 | -1.9 | -3.7 |
| 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) | 4.3 | 8.1 | 8.1 | 8.2 | 10.4 | 13.0 | 13.3 | 11.9 | 10.6 | 8.9 | 5.9 | 5.2 |
| Precipitation (mm) | 91 | 17 | 23 | 130 | 89 | 55 | 10 | 12 | 33 | 3 | 73 | 54 |
| Sunny days | 13 | 23 | 17 | 5 | 7 | 14 | 21 | 22 | 21 | 25 | 12 | 22 |
| Rainy days | 18 | 5 | 14 | 25 | 24 | 16 | 10 | 9 | 9 | 6 | 18 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Opan during the most sunny months:
The largest precipitation sum in Opan is at