Average annual temperature is 22.1 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: 5.2 °C
Number of sunny days: 85 days
Number of rainy days: 280 days
Look at detailed online map of Siqianshui
* Weather data for Siqianshui Taiwan is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 24.1 | 25.4 | 28.8 | 29.0 | 31.6 | 32.9 | 34.8 | 33.5 | 31.9 | 30.1 | 29.3 | 27.8 |
| Average daytime temperature (°C) | 17.6 | 18.6 | 21.2 | 23.9 | 26.7 | 29.6 | 32.2 | 31.2 | 30.5 | 26.2 | 23.6 | 19.7 |
| Average temperature (°C) | 15.2 | 15.9 | 17.7 | 20.7 | 23.6 | 26.6 | 28.4 | 27.8 | 27.0 | 23.5 | 20.5 | 17.3 |
| Average night temperature (°C) | 13.0 | 13.8 | 15.2 | 18.1 | 21.3 | 24.1 | 25.2 | 25.0 | 24.1 | 21.8 | 18.1 | 15.2 |
| Absolute minimum temperature (°C) | 5.2 | 9.1 | 10.4 | 13.4 | 16.2 | 22.6 | 23.9 | 22.9 | 21.5 | 19.2 | 10.7 | 6.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.3 | 12.0 | 12.7 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 4.0 | 3.7 | 6.2 | 6.6 | 7.5 | 8.0 | 10.2 | 9.3 | 9.4 | 5.6 | 6.7 | 3.7 |
| Precipitation (mm) | 132 | 129 | 82 | 99 | 211 | 417 | 179 | 231 | 230 | 270 | 92 | 159 |
| Sunny days | 7 | 7 | 11 | 10 | 7 | 1 | 5 | 3 | 9 | 5 | 13 | 7 |
| Rainy days | 24 | 21 | 20 | 20 | 24 | 29 | 26 | 28 | 21 | 26 | 17 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Siqianshui during the most sunny months:
The largest precipitation sum in Siqianshui is at