Average annual temperature is 17.8 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 1.2 °C
Number of sunny days: 152 days
Number of rainy days: 213 days
Look at detailed online map of Sanjiangkou
* Weather data for Sanjiangkou 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) | 27.5 | 25.3 | 25.4 | 32.5 | 37.5 | 37.4 | 33.0 | 30.3 | 29.0 | 27.6 | 24.5 | 22.4 |
| Average daytime temperature (°C) | 20.4 | 21.4 | 23.4 | 27.9 | 29.7 | 28.4 | 28.6 | 27.3 | 26.7 | 23.4 | 21.3 | 19.1 |
| Average temperature (°C) | 11.4 | 13.0 | 15.0 | 19.4 | 22.0 | 22.9 | 23.4 | 23.0 | 21.5 | 17.5 | 13.1 | 11.2 |
| Average night temperature (°C) | 3.7 | 4.9 | 6.2 | 10.2 | 13.8 | 17.7 | 18.8 | 19.7 | 17.0 | 12.2 | 5.8 | 4.3 |
| Absolute minimum temperature (°C) | 1.2 | 2.6 | 3.2 | 7.1 | 11.2 | 15.1 | 16.2 | 17.2 | 14.0 | 7.1 | 3.7 | 2.7 |
| 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 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 9.7 | 10.3 | 10.9 | 11.6 | 11.2 | 9.4 | 10.0 | 8.9 | 10.1 | 9.6 | 9.3 | 9.3 |
| Precipitation (mm) | 0 | 13 | 25 | 12 | 47 | 252 | 168 | 226 | 223 | 194 | 20 | 22 |
| Sunny days | 31 | 18 | 5 | 15 | 17 | 5 | 3 | 0 | 3 | 7 | 25 | 23 |
| Rainy days | 0 | 10 | 26 | 15 | 14 | 25 | 28 | 31 | 27 | 24 | 5 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sanjiangkou is at