Average annual temperature is 24.7 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 8.7 °C
Number of sunny days: 61 days
Number of rainy days: 304 days
Look at detailed online map of Hekou
* Weather data for Hekou 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) | 30.3 | 32.0 | 34.2 | 36.0 | 36.2 | 36.2 | 36.3 | 35.3 | 33.3 | 32.3 | 30.8 | 29.3 |
| Average daytime temperature (°C) | 20.6 | 24.6 | 28.0 | 30.4 | 32.4 | 32.8 | 33.4 | 33.2 | 30.9 | 28.4 | 26.3 | 23.3 |
| Average temperature (°C) | 17.5 | 20.7 | 22.7 | 26.2 | 28.0 | 28.6 | 28.9 | 28.6 | 27.0 | 25.3 | 22.8 | 20.1 |
| Average night temperature (°C) | 14.7 | 17.9 | 19.2 | 23.7 | 25.2 | 25.8 | 25.9 | 25.9 | 24.6 | 23.2 | 20.2 | 17.5 |
| Absolute minimum temperature (°C) | 8.7 | 13.6 | 13.6 | 21.4 | 22.2 | 24.4 | 24.4 | 24.5 | 23.1 | 21.0 | 14.1 | 11.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.3 | 13.2 | 12.8 | 12.2 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 3.7 | 6.1 | 9.4 | 8.5 | 9.9 | 10.0 | 10.7 | 9.3 | 7.3 | 6.1 | 7.6 | 4.6 |
| Precipitation (mm) | 77 | 39 | 41 | 78 | 162 | 178 | 155 | 216 | 338 | 397 | 144 | 90 |
| Sunny days | 6 | 5 | 13 | 6 | 8 | 1 | 5 | 2 | 0 | 0 | 6 | 9 |
| Rainy days | 25 | 23 | 18 | 24 | 23 | 29 | 26 | 29 | 30 | 31 | 24 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Hekou during the most sunny months:
The largest precipitation sum in Hekou is at