Average annual temperature is 11.4 °C
Absolute maximum temperature: 42.7 °C
Absolute minimum temperature: -21.5 °C
Number of sunny days: 316 days
Number of rainy days: 36 days
Number of snow days: 13 days
Look at detailed online map of Sitian
* Weather data for Sitian 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) | 5.7 | 11.8 | 21.3 | 25.4 | 30.7 | 37.9 | 42.7 | 38.3 | 37.6 | 25.5 | 13.0 | 5.5 |
| Average daytime temperature (°C) | -5.0 | 4.7 | 13.9 | 15.9 | 22.3 | 32.1 | 33.9 | 32.5 | 25.0 | 19.3 | 6.7 | -1.9 |
| Average temperature (°C) | -9.8 | -0.2 | 8.1 | 10.6 | 17.2 | 26.8 | 28.5 | 27.0 | 19.4 | 13.4 | 1.3 | -6.4 |
| Average night temperature (°C) | -14.5 | -6.1 | 0.8 | 4.1 | 10.8 | 19.9 | 22.4 | 20.3 | 12.8 | 6.8 | -3.5 | -10.2 |
| Absolute minimum temperature (°C) | -21.5 | -11.9 | -8.0 | -8.0 | 2.7 | 13.9 | 15.7 | 12.9 | 3.7 | -0.5 | -10.1 | -17.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 8.1 | 9.9 | 9.5 | 10.3 | 10.9 | 9.6 | 9.4 | 9.3 | 8.9 | 8.2 | 7.3 |
| Precipitation (mm) | 1 | 0 | 0 | 13 | 16 | 1 | 3 | 6 | 13 | 3 | 0 | 1 |
| Sunny days | 27 | 26 | 30 | 24 | 22 | 27 | 27 | 27 | 22 | 28 | 28 | 28 |
| Rainy days | 0 | 0 | 1 | 3 | 9 | 3 | 4 | 4 | 8 | 3 | 1 | 0 |
| Snow days | 4 | 2 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The largest precipitation sum in Sitian is at