Average annual temperature is 0.8 °C
Absolute maximum temperature: 20.8 °C
Absolute minimum temperature: -26.8 °C
Number of sunny days: 115 days
Number of rainy days: 139 days
Number of snow days: 111 days
Look at detailed online map of Jiangmai
* Weather data for Jiangmai 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) | 4.6 | 2.2 | 4.0 | 12.1 | 17.6 | 19.8 | 20.2 | 20.8 | 18.7 | 18.1 | 5.4 | 0.9 |
| Average daytime temperature (°C) | -5.1 | -1.2 | 0.8 | 6.5 | 8.7 | 14.7 | 16.2 | 17.2 | 15.6 | 8.0 | 0.9 | -3.4 |
| Average temperature (°C) | -10.6 | -6.3 | -4.3 | 1.0 | 2.9 | 9.2 | 11.1 | 11.7 | 9.3 | 1.9 | -6.0 | -10.2 |
| Average night temperature (°C) | -18.4 | -13.6 | -12.0 | -5.1 | -3.6 | 3.9 | 5.9 | 7.0 | 3.2 | -3.6 | -14.1 | -18.9 |
| Absolute minimum temperature (°C) | -26.8 | -21.4 | -19.7 | -9.4 | -17.8 | 0.2 | 2.0 | 3.1 | -1.2 | -9.5 | -20.6 | -24.5 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.1 | 9.5 | 10.3 | 10.8 | 11.4 | 9.8 | 9.3 | 9.0 | 10.3 | 9.7 | 9.4 | 8.9 |
| Precipitation (mm) | 5 | 13 | 14 | 35 | 59 | 141 | 195 | 200 | 107 | 49 | 8 | 12 |
| Sunny days | 23 | 14 | 13 | 4 | 10 | 2 | 1 | 2 | 3 | 5 | 17 | 21 |
| Rainy days | 0 | 3 | 1 | 2 | 8 | 28 | 30 | 29 | 27 | 10 | 0 | 1 |
| Snow days | 8 | 11 | 17 | 24 | 13 | 0 | 0 | 0 | 0 | 16 | 13 | 9 |
The largest precipitation sum in Jiangmai is at