Average annual temperature is 24.9 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: 9.4 °C
Number of sunny days: 145 days
Number of rainy days: 220 days
Look at detailed online map of Chishan
* Weather data for Chishan 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) | 28.1 | 28.9 | 28.9 | 32.2 | 32.8 | 34.2 | 34.3 | 32.4 | 31.3 | 31.3 | 31.6 | 29.8 |
| Average daytime temperature (°C) | 23.7 | 25.3 | 25.8 | 28.3 | 29.6 | 31.2 | 31.8 | 29.9 | 29.9 | 28.8 | 27.6 | 25.4 |
| Average temperature (°C) | 19.4 | 20.7 | 21.9 | 25.0 | 26.7 | 28.6 | 29.1 | 27.7 | 27.6 | 26.3 | 24.0 | 21.4 |
| Average night temperature (°C) | 15.9 | 16.9 | 18.3 | 22.1 | 24.2 | 26.2 | 26.8 | 25.6 | 25.6 | 24.1 | 20.6 | 18.4 |
| Absolute minimum temperature (°C) | 9.4 | 14.1 | 14.9 | 19.8 | 21.9 | 24.9 | 25.4 | 24.2 | 24.1 | 21.9 | 15.5 | 12.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.0 | 9.5 | 10.8 | 10.7 | 9.9 | 9.6 | 10.2 | 8.7 | 8.8 | 8.4 | 9.9 | 8.0 |
| Precipitation (mm) | 7 | 1 | 1 | 133 | 123 | 173 | 368 | 365 | 305 | 144 | 5 | 38 |
| Sunny days | 26 | 25 | 27 | 15 | 6 | 2 | 3 | 0 | 1 | 3 | 21 | 16 |
| Rainy days | 5 | 3 | 4 | 15 | 25 | 28 | 28 | 31 | 29 | 28 | 9 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chishan is at