Average annual temperature is 18.9 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: -3.4 °C
Number of sunny days: 143 days
Number of rainy days: 220 days
Number of snow days: 2 days
Look at detailed online map of Jiutouyan
* Weather data for Jiutouyan 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) | 23.6 | 19.8 | 26.0 | 30.0 | 33.1 | 33.8 | 37.0 | 36.5 | 35.4 | 30.1 | 28.7 | 25.7 |
| Average daytime temperature (°C) | 13.1 | 12.9 | 19.2 | 23.3 | 26.9 | 30.0 | 33.6 | 32.7 | 30.6 | 24.8 | 19.6 | 13.3 |
| Average temperature (°C) | 8.0 | 8.9 | 14.3 | 18.7 | 22.8 | 26.1 | 29.4 | 28.4 | 26.2 | 20.5 | 14.8 | 8.5 |
| Average night temperature (°C) | 2.8 | 5.5 | 9.6 | 14.5 | 18.9 | 22.9 | 25.6 | 24.7 | 22.6 | 16.7 | 10.7 | 4.0 |
| Absolute minimum temperature (°C) | -2.3 | -0.2 | 6.0 | 9.3 | 11.4 | 19.6 | 23.8 | 18.9 | 19.2 | 11.3 | 4.4 | -3.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.5 |
| 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) | 6.5 | 3.8 | 5.3 | 7.1 | 7.7 | 7.6 | 10.7 | 9.7 | 7.2 | 5.9 | 6.5 | 5.9 |
| Precipitation (mm) | 11 | 64 | 150 | 151 | 154 | 168 | 79 | 83 | 27 | 21 | 64 | 48 |
| Sunny days | 23 | 8 | 8 | 8 | 9 | 5 | 5 | 8 | 14 | 19 | 19 | 17 |
| Rainy days | 6 | 20 | 23 | 22 | 22 | 25 | 26 | 23 | 16 | 12 | 11 | 14 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jiutouyan during the most sunny months:
The largest precipitation sum in Jiutouyan is at