Average annual temperature is 14.2 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: -18.9 °C
Number of sunny days: 251 days
Number of rainy days: 110 days
Number of snow days: 4 days
Look at detailed online map of Changsha
* Weather data for Changsha China is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.0 | 15.4 | 28.5 | 26.7 | 34.3 | 36.5 | 38.9 | 33.5 | 29.0 | 27.5 | 27.4 | 24.6 |
| Average daytime temperature (°C) | 4.9 | 8.0 | 17.9 | 18.9 | 23.4 | 30.8 | 32.5 | 28.3 | 25.0 | 21.5 | 12.0 | 3.3 |
| Average temperature (°C) | 0.0 | 3.1 | 12.2 | 14.0 | 19.4 | 25.6 | 27.7 | 24.8 | 21.2 | 16.5 | 6.9 | -1.7 |
| Average night temperature (°C) | -4.9 | -1.2 | 6.5 | 9.5 | 15.9 | 20.6 | 23.5 | 21.6 | 17.7 | 12.0 | 2.1 | -6.5 |
| Absolute minimum temperature (°C) | -12.8 | -5.1 | -0.4 | 1.0 | 11.0 | 14.9 | 21.6 | 15.4 | 11.1 | 7.4 | -5.4 | -18.9 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 7.3 | 9.6 | 7.9 | 7.4 | 9.6 | 9.8 | 9.5 | 7.6 | 7.6 | 7.5 | 7.0 |
| Precipitation (mm) | 7 | 15 | 11 | 99 | 94 | 36 | 180 | 150 | 103 | 0 | 24 | 31 |
| Sunny days | 28 | 22 | 29 | 18 | 16 | 19 | 17 | 10 | 14 | 28 | 27 | 23 |
| Rainy days | 2 | 4 | 2 | 12 | 15 | 11 | 14 | 21 | 16 | 3 | 3 | 7 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Changsha is at