Average annual temperature is 15.8 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: -9.0 °C
Number of sunny days: 229 days
Number of rainy days: 127 days
Number of snow days: 9 days
Look at detailed online map of Sanjiantou
* Weather data for Sanjiantou 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) | 16.3 | 17.8 | 28.1 | 30.4 | 34.7 | 34.6 | 38.3 | 36.0 | 31.2 | 27.0 | 27.3 | 22.7 |
| Average daytime temperature (°C) | 7.9 | 10.2 | 19.5 | 21.5 | 25.6 | 30.0 | 33.2 | 31.2 | 26.7 | 22.7 | 14.6 | 7.8 |
| Average temperature (°C) | 3.0 | 5.4 | 13.3 | 15.9 | 20.7 | 25.1 | 28.2 | 26.7 | 22.4 | 17.0 | 9.0 | 2.6 |
| Average night temperature (°C) | -1.4 | 1.2 | 7.1 | 10.8 | 16.2 | 20.4 | 23.7 | 22.8 | 18.9 | 12.2 | 4.0 | -1.5 |
| Absolute minimum temperature (°C) | -8.4 | -1.9 | 1.2 | 4.5 | 9.5 | 13.9 | 20.3 | 16.5 | 12.8 | 7.6 | -1.9 | -9.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.2 | 13.4 | 12.4 | 11.3 | 10.3 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.4 | 6.0 | 8.9 | 7.6 | 7.0 | 9.1 | 9.7 | 9.4 | 7.3 | 7.4 | 7.6 | 6.9 |
| Precipitation (mm) | 7 | 19 | 19 | 80 | 107 | 93 | 92 | 155 | 67 | 31 | 19 | 40 |
| Sunny days | 29 | 16 | 25 | 19 | 14 | 17 | 15 | 14 | 11 | 23 | 23 | 23 |
| Rainy days | 0 | 9 | 6 | 11 | 17 | 13 | 16 | 17 | 19 | 8 | 5 | 6 |
| Snow days | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The largest precipitation sum in Sanjiantou is at