Average annual temperature is 10.5 °C
Absolute maximum temperature: 30.2 °C
Absolute minimum temperature: -13.3 °C
Number of sunny days: 149 days
Number of rainy days: 203 days
Number of snow days: 13 days
Look at detailed online map of Posiek
* Weather data for Posiek 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) | 13.1 | 13.6 | 15.8 | 13.3 | 19.6 | 24.7 | 30.2 | 28.2 | 26.8 | 21.7 | 17.6 | 12.5 |
| Average daytime temperature (°C) | 6.0 | 5.8 | 9.5 | 10.6 | 15.6 | 20.5 | 25.3 | 24.6 | 21.1 | 17.4 | 10.3 | 7.8 |
| Average temperature (°C) | 3.2 | 1.1 | 5.0 | 6.4 | 11.5 | 16.1 | 20.6 | 20.1 | 16.7 | 13.0 | 7.0 | 4.5 |
| Average night temperature (°C) | 0.0 | -3.4 | 0.8 | 2.6 | 7.6 | 11.5 | 15.0 | 15.7 | 12.6 | 9.0 | 3.4 | 1.0 |
| Absolute minimum temperature (°C) | -12.1 | -13.3 | -4.3 | -0.8 | 3.7 | 9.1 | 9.9 | 9.9 | 7.6 | 3.7 | -9.5 | -8.3 |
| 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) | 4.7 | 8.3 | 8.4 | 9.1 | 10.6 | 12.8 | 13.4 | 12.2 | 10.3 | 8.9 | 6.3 | 6.0 |
| Precipitation (mm) | 185 | 55 | 35 | 158 | 87 | 163 | 41 | 34 | 20 | 24 | 108 | 63 |
| Sunny days | 12 | 19 | 11 | 4 | 2 | 5 | 9 | 16 | 17 | 22 | 11 | 21 |
| Rainy days | 15 | 4 | 18 | 26 | 29 | 25 | 22 | 15 | 13 | 9 | 18 | 9 |
| Snow days | 4 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Posiek during the most sunny months:
The largest precipitation sum in Posiek is at