Average annual temperature is 11.1 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: -18.7 °C
Number of sunny days: 198 days
Number of rainy days: 144 days
Number of snow days: 23 days
Look at detailed online map of Kalach-na-Donu
* Weather data for Kalach-na-Donu Russia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 10.0 | 8.1 | 18.4 | 25.1 | 29.1 | 31.2 | 38.1 | 38.0 | 31.4 | 22.6 | 16.6 | 12.8 |
| Average daytime temperature (°C) | -1.2 | -1.4 | 11.2 | 16.6 | 21.9 | 27.1 | 29.6 | 31.7 | 24.1 | 14.6 | 9.2 | 2.0 |
| Average temperature (°C) | -4.7 | -4.5 | 6.3 | 11.5 | 17.0 | 22.0 | 24.6 | 25.9 | 18.4 | 10.4 | 6.1 | -0.4 |
| Average night temperature (°C) | -8.1 | -8.2 | 1.6 | 6.3 | 11.8 | 15.9 | 19.0 | 19.8 | 12.7 | 6.2 | 3.0 | -2.5 |
| Absolute minimum temperature (°C) | -18.7 | -16.1 | -6.5 | -0.3 | 6.7 | 12.1 | 15.3 | 11.2 | 8.5 | 1.3 | -6.7 | -11.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.8 | 10.2 | 11.9 | 13.7 | 15.3 | 16.1 | 15.7 | 14.3 | 12.6 | 10.8 | 9.2 | 8.4 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 4.3 | 3.5 | 7.0 | 8.8 | 10.6 | 12.3 | 12.4 | 12.3 | 9.9 | 6.4 | 3.5 | 1.7 |
| Precipitation (mm) | 13 | 36 | 31 | 48 | 44 | 32 | 37 | 17 | 10 | 58 | 113 | 71 |
| Sunny days | 26 | 10 | 15 | 16 | 13 | 18 | 16 | 25 | 23 | 16 | 10 | 10 |
| Rainy days | 4 | 7 | 15 | 14 | 18 | 12 | 15 | 6 | 7 | 15 | 19 | 12 |
| Snow days | 1 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 9 |
The best time to visit Kalach-na-Donu during the most sunny months:
Months with the longest average daylight duration in Kalach-na-Donu:
The largest precipitation sum in Kalach-na-Donu is at