Average annual temperature is 18.6 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: -2.2 °C
Number of sunny days: 145 days
Number of rainy days: 219 days
Number of snow days: 1 day
Look at detailed online map of Jieyuan
* Weather data for Jieyuan 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) | 16.7 | 18.5 | 24.3 | 33.7 | 33.4 | 35.3 | 38.3 | 36.8 | 36.2 | 25.7 | 24.2 | 18.3 |
| Average daytime temperature (°C) | 11.2 | 14.4 | 18.6 | 24.2 | 27.7 | 29.6 | 33.2 | 32.5 | 29.4 | 22.5 | 18.7 | 13.0 |
| Average temperature (°C) | 6.5 | 10.6 | 14.1 | 19.3 | 22.9 | 25.1 | 28.4 | 28.2 | 25.1 | 18.8 | 14.6 | 9.0 |
| Average night temperature (°C) | 1.9 | 7.2 | 9.9 | 14.5 | 18.6 | 21.1 | 24.2 | 24.3 | 21.5 | 15.7 | 10.8 | 4.6 |
| Absolute minimum temperature (°C) | -2.2 | 4.7 | 5.6 | 7.8 | 15.3 | 16.9 | 20.1 | 20.4 | 17.8 | 12.3 | 5.4 | -0.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.3 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 5.2 | 3.9 | 5.3 | 7.6 | 7.5 | 6.7 | 8.9 | 9.6 | 7.1 | 4.4 | 4.6 | 4.5 |
| Precipitation (mm) | 8 | 26 | 87 | 124 | 64 | 48 | 243 | 215 | 107 | 90 | 50 | 7 |
| Sunny days | 20 | 12 | 9 | 11 | 9 | 12 | 10 | 9 | 10 | 9 | 15 | 19 |
| Rainy days | 10 | 16 | 22 | 19 | 22 | 18 | 21 | 22 | 20 | 22 | 15 | 12 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jieyuan during the most sunny months:
The largest precipitation sum in Jieyuan is at