Average annual temperature is 18.1 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: -2.6 °C
Number of sunny days: 104 days
Number of rainy days: 260 days
Number of snow days: 1 day
Look at detailed online map of Sihai
* Weather data for Sihai 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) | 16.5 | 16.3 | 23.1 | 30.7 | 30.1 | 32.8 | 33.7 | 34.7 | 34.2 | 26.2 | 24.0 | 18.3 |
| Average daytime temperature (°C) | 10.1 | 12.9 | 17.2 | 22.6 | 25.2 | 26.9 | 30.3 | 30.8 | 27.9 | 21.3 | 17.8 | 11.8 |
| Average temperature (°C) | 6.9 | 10.1 | 13.9 | 18.9 | 21.7 | 23.8 | 26.8 | 27.2 | 24.7 | 18.7 | 14.8 | 9.1 |
| Average night temperature (°C) | 3.6 | 7.0 | 10.2 | 15.1 | 18.5 | 20.9 | 23.5 | 23.9 | 21.8 | 16.2 | 11.6 | 5.9 |
| Absolute minimum temperature (°C) | -2.6 | 4.9 | 5.4 | 9.5 | 13.1 | 16.7 | 19.5 | 19.7 | 18.5 | 10.1 | 6.3 | -0.4 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.3 | 11.4 | 10.6 | 10.2 |
| 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) | 4.2 | 3.2 | 4.9 | 7.4 | 6.8 | 5.8 | 8.5 | 9.5 | 7.1 | 4.5 | 5.2 | 3.0 |
| Precipitation (mm) | 19 | 42 | 205 | 127 | 269 | 237 | 394 | 162 | 266 | 193 | 93 | 29 |
| Sunny days | 15 | 9 | 6 | 11 | 6 | 8 | 4 | 3 | 10 | 5 | 11 | 16 |
| Rainy days | 15 | 19 | 25 | 19 | 25 | 22 | 27 | 28 | 20 | 26 | 19 | 15 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sihai during the most sunny months:
The largest precipitation sum in Sihai is at