Average annual temperature is 12.8 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: -10.0 °C
Number of sunny days: 166 days
Number of rainy days: 185 days
Number of snow days: 14 days
Look at detailed online map of Bostan
* Weather data for Bostan 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) | 17.4 | 17.1 | 20.5 | 19.3 | 22.7 | 29.7 | 37.2 | 34.0 | 32.0 | 31.8 | 20.5 | 17.9 |
| Average daytime temperature (°C) | 7.9 | 6.8 | 11.6 | 13.0 | 18.0 | 23.5 | 28.8 | 28.9 | 25.4 | 22.5 | 12.8 | 9.2 |
| Average temperature (°C) | 4.8 | 3.0 | 6.9 | 8.9 | 13.4 | 18.5 | 23.6 | 23.2 | 19.6 | 16.8 | 8.6 | 5.5 |
| Average night temperature (°C) | 2.1 | -0.1 | 2.8 | 5.2 | 9.5 | 13.9 | 18.3 | 18.2 | 14.7 | 12.1 | 4.8 | 2.3 |
| Absolute minimum temperature (°C) | -4.1 | -10.0 | -3.0 | -0.2 | 4.2 | 10.4 | 13.9 | 12.8 | 11.0 | 4.8 | -4.1 | -4.1 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 3.8 | 6.6 | 7.5 | 8.0 | 10.0 | 12.6 | 13.2 | 12.2 | 10.5 | 9.0 | 5.8 | 5.3 |
| Precipitation (mm) | 85 | 22 | 40 | 126 | 128 | 71 | 69 | 55 | 34 | 3 | 131 | 55 |
| Sunny days | 13 | 15 | 10 | 5 | 7 | 13 | 17 | 16 | 18 | 20 | 12 | 20 |
| Rainy days | 13 | 8 | 20 | 25 | 24 | 17 | 14 | 15 | 12 | 11 | 17 | 9 |
| Snow days | 5 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Bostan during the most sunny months:
Months with the longest average daylight duration in Bostan:
The largest precipitation sum in Bostan is at