Average annual temperature is 15.4 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: -6.3 °C
Number of sunny days: 201 days
Number of rainy days: 161 days
Number of snow days: 3 days
Look at detailed online map of Siva Reka
* Weather data for Siva Reka 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) | 18.4 | 20.5 | 20.5 | 22.1 | 26.6 | 32.7 | 39.9 | 37.6 | 34.6 | 29.8 | 25.2 | 21.3 |
| Average daytime temperature (°C) | 10.5 | 11.2 | 14.7 | 17.0 | 21.4 | 27.9 | 33.5 | 33.2 | 28.7 | 24.5 | 17.3 | 12.0 |
| Average temperature (°C) | 6.7 | 5.1 | 9.2 | 11.8 | 16.1 | 22.0 | 27.2 | 26.7 | 22.6 | 17.8 | 12.1 | 6.9 |
| Average night temperature (°C) | 3.1 | 0.2 | 4.4 | 7.0 | 11.3 | 15.9 | 20.3 | 20.6 | 16.9 | 12.1 | 7.2 | 2.4 |
| Absolute minimum temperature (°C) | -2.8 | -6.3 | -0.8 | 3.3 | 5.9 | 11.5 | 15.5 | 16.2 | 13.1 | 5.4 | -1.4 | -1.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 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) | 9.5 | 10.6 | 11.9 | 13.3 | 14.5 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 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) | 4.8 | 8.0 | 8.0 | 8.9 | 10.4 | 13.2 | 13.3 | 12.1 | 10.7 | 8.9 | 6.1 | 5.2 |
| Precipitation (mm) | 68 | 38 | 47 | 122 | 142 | 29 | 20 | 3 | 21 | 8 | 74 | 49 |
| Sunny days | 12 | 21 | 11 | 9 | 6 | 16 | 22 | 22 | 19 | 27 | 15 | 21 |
| Rainy days | 17 | 6 | 20 | 21 | 25 | 14 | 9 | 9 | 11 | 4 | 15 | 10 |
| Snow days | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Siva Reka during the most sunny months:
The largest precipitation sum in Siva Reka is at