Average annual temperature is 15.4 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: -15.2 °C
Number of sunny days: 264 days
Number of rainy days: 94 days
Number of snow days: 7 days
Look at detailed online map of Jiangguantun
* Weather data for Jiangguantun 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) | 12.3 | 15.4 | 29.7 | 27.6 | 34.6 | 38.6 | 40.1 | 35.4 | 32.8 | 27.4 | 28.7 | 19.0 |
| Average daytime temperature (°C) | 5.9 | 9.7 | 19.1 | 20.4 | 26.5 | 33.3 | 34.5 | 31.3 | 28.2 | 23.8 | 12.7 | 3.7 |
| Average temperature (°C) | 0.1 | 4.1 | 12.5 | 15.1 | 21.2 | 27.3 | 29.4 | 27.0 | 23.4 | 17.9 | 7.4 | -1.0 |
| Average night temperature (°C) | -4.6 | -1.4 | 6.3 | 10.4 | 16.7 | 21.4 | 25.0 | 23.0 | 19.1 | 12.9 | 2.8 | -5.2 |
| Absolute minimum temperature (°C) | -10.5 | -4.5 | 0.1 | 4.0 | 11.5 | 14.5 | 22.4 | 17.1 | 11.2 | 7.0 | -5.8 | -15.2 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 7.8 | 9.5 | 7.8 | 7.5 | 10.0 | 9.6 | 10.0 | 8.0 | 8.2 | 7.2 | 6.3 |
| Precipitation (mm) | 3 | 8 | 5 | 57 | 40 | 29 | 202 | 140 | 58 | 0 | 49 | 23 |
| Sunny days | 26 | 22 | 29 | 18 | 19 | 22 | 13 | 13 | 20 | 30 | 27 | 25 |
| Rainy days | 3 | 4 | 2 | 12 | 12 | 8 | 18 | 18 | 10 | 1 | 2 | 4 |
| Snow days | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The largest precipitation sum in Jiangguantun is at