Average annual temperature is 12.3 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: -8.0 °C
Number of sunny days: 181 days
Number of rainy days: 173 days
Number of snow days: 11 days
Look at detailed online map of Rayon Serdika
* Weather data for Rayon Serdika 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) | 18.1 | 19.5 | 19.9 | 20.4 | 23.1 | 29.3 | 38.0 | 35.7 | 31.9 | 28.8 | 20.5 | 16.1 |
| Average daytime temperature (°C) | 7.4 | 8.5 | 12.5 | 14.1 | 18.3 | 23.7 | 30.2 | 29.7 | 25.6 | 22.7 | 11.7 | 8.2 |
| Average temperature (°C) | 3.5 | 2.7 | 6.6 | 8.7 | 13.7 | 18.6 | 24.0 | 23.6 | 19.6 | 15.5 | 7.0 | 3.5 |
| Average night temperature (°C) | 0.3 | -1.9 | 1.6 | 3.8 | 9.0 | 13.8 | 17.4 | 17.2 | 14.1 | 9.7 | 3.0 | -0.3 |
| Absolute minimum temperature (°C) | -3.8 | -8.0 | -3.8 | -2.8 | 5.8 | 10.9 | 12.5 | 10.9 | 10.6 | 3.7 | -5.6 | -3.9 |
| 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 | 10.5 | 11.9 | 13.4 | 14.6 | 15.3 | 15.0 | 13.9 | 12.5 | 11.1 | 9.8 | 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 | 9.0 |
| Sunshine mean duration (h) | 5.0 | 7.5 | 8.0 | 9.4 | 9.4 | 11.9 | 13.3 | 12.1 | 10.3 | 9.5 | 5.3 | 5.5 |
| Precipitation (mm) | 72 | 12 | 52 | 81 | 125 | 138 | 21 | 59 | 35 | 15 | 144 | 57 |
| Sunny days | 16 | 18 | 14 | 7 | 4 | 9 | 19 | 16 | 20 | 25 | 13 | 20 |
| Rainy days | 11 | 5 | 17 | 22 | 27 | 21 | 12 | 15 | 10 | 6 | 16 | 11 |
| Snow days | 4 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Rayon Serdika during the most sunny months:
Months with the longest average daylight duration in Rayon Serdika:
The largest precipitation sum in Rayon Serdika is at