Average annual temperature is 22.9 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: 3.4 °C
Number of sunny days: 137 days
Number of rainy days: 228 days
Look at detailed online map of Jiuwantun
* Weather data for Jiuwantun 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) | 30.7 | 30.7 | 35.1 | 38.6 | 41.5 | 40.5 | 39.4 | 35.4 | 36.0 | 37.6 | 33.5 | 30.2 |
| Average daytime temperature (°C) | 17.7 | 20.2 | 24.6 | 31.5 | 33.1 | 33.6 | 36.3 | 32.4 | 33.5 | 29.7 | 25.7 | 20.7 |
| Average temperature (°C) | 12.6 | 15.2 | 19.5 | 24.8 | 27.5 | 28.3 | 31.0 | 27.6 | 28.0 | 24.2 | 20.0 | 15.4 |
| Average night temperature (°C) | 8.0 | 10.8 | 14.8 | 19.3 | 22.5 | 23.9 | 26.3 | 24.0 | 23.5 | 19.6 | 15.4 | 10.7 |
| Absolute minimum temperature (°C) | 3.4 | 7.0 | 8.6 | 14.2 | 18.1 | 21.7 | 23.4 | 19.9 | 19.7 | 15.1 | 8.7 | 4.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.4 | 5.5 | 6.5 | 9.8 | 9.1 | 9.8 | 10.8 | 9.5 | 9.9 | 8.3 | 7.4 | 7.0 |
| Precipitation (mm) | 8 | 64 | 78 | 52 | 93 | 198 | 90 | 254 | 63 | 48 | 27 | 39 |
| Sunny days | 22 | 11 | 9 | 9 | 8 | 6 | 9 | 3 | 8 | 19 | 15 | 18 |
| Rainy days | 9 | 17 | 22 | 21 | 23 | 24 | 22 | 28 | 22 | 12 | 15 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jiuwantun during the most sunny months:
The largest precipitation sum in Jiuwantun is at