Average annual temperature is 11.7 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -20.4 °C
Number of sunny days: 274 days
Number of rainy days: 81 days
Number of snow days: 10 days
Look at detailed online map of Jiangtan
* Weather data for Jiangtan 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) | 10.5 | 13.2 | 22.6 | 31.6 | 33.2 | 36.7 | 37.3 | 36.6 | 34.2 | 23.4 | 21.5 | 13.4 |
| Average daytime temperature (°C) | 0.8 | 6.2 | 16.0 | 17.4 | 24.9 | 31.3 | 32.7 | 31.2 | 26.4 | 19.4 | 8.0 | 1.9 |
| Average temperature (°C) | -5.0 | -0.2 | 7.8 | 11.4 | 18.3 | 24.7 | 25.9 | 24.8 | 20.2 | 12.5 | 2.2 | -3.6 |
| Average night temperature (°C) | -10.5 | -6.2 | -0.3 | 5.3 | 12.3 | 17.8 | 19.4 | 18.9 | 14.5 | 6.5 | -3.2 | -8.7 |
| Absolute minimum temperature (°C) | -19.3 | -9.9 | -6.5 | -2.0 | 5.3 | 13.1 | 15.6 | 12.0 | 8.2 | 2.7 | -8.7 | -20.4 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.1 | 7.8 | 9.4 | 7.0 | 7.1 | 9.9 | 9.7 | 10.1 | 8.8 | 7.9 | 8.3 | 7.6 |
| Precipitation (mm) | 0 | 7 | 1 | 21 | 22 | 8 | 19 | 21 | 26 | 22 | 1 | 1 |
| Sunny days | 29 | 22 | 28 | 21 | 15 | 25 | 17 | 19 | 18 | 24 | 28 | 28 |
| Rainy days | 0 | 1 | 3 | 9 | 16 | 5 | 14 | 12 | 12 | 7 | 2 | 0 |
| Snow days | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The largest precipitation sum in Jiangtan is at