Average annual temperature is 21.7 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 7.0 °C
Number of sunny days: 126 days
Number of rainy days: 239 days
Look at detailed online map of Hekong
* Weather data for Hekong 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) | 25.7 | 28.8 | 33.3 | 36.5 | 37.5 | 36.9 | 35.8 | 31.6 | 32.5 | 29.6 | 28.3 | 26.9 |
| Average daytime temperature (°C) | 22.3 | 25.2 | 29.2 | 33.7 | 32.7 | 29.9 | 30.4 | 28.2 | 28.5 | 27.0 | 24.9 | 23.6 |
| Average temperature (°C) | 15.0 | 17.8 | 20.9 | 25.1 | 25.4 | 24.6 | 25.0 | 23.7 | 23.6 | 22.2 | 19.4 | 17.9 |
| Average night temperature (°C) | 8.9 | 11.7 | 14.4 | 17.7 | 19.8 | 20.9 | 21.3 | 21.0 | 20.2 | 18.8 | 15.4 | 13.6 |
| Absolute minimum temperature (°C) | 7.0 | 9.2 | 11.7 | 15.6 | 17.3 | 20.0 | 20.3 | 20.2 | 18.9 | 17.2 | 11.6 | 9.0 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.6 | 9.1 | 9.8 | 10.9 | 10.8 | 9.6 | 10.3 | 7.1 | 9.9 | 9.4 | 9.2 | 8.4 |
| Precipitation (mm) | 1 | 8 | 19 | 17 | 110 | 272 | 222 | 354 | 343 | 106 | 57 | 15 |
| Sunny days | 25 | 18 | 20 | 24 | 10 | 0 | 3 | 0 | 1 | 0 | 11 | 14 |
| Rainy days | 6 | 10 | 11 | 6 | 21 | 30 | 28 | 31 | 29 | 31 | 19 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hekong is at