Average annual temperature is 21.4 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: 6.3 °C
Number of sunny days: 191 days
Number of rainy days: 174 days
Look at detailed online map of Tiandun
* Weather data for Tiandun 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) | 18.5 | 18.1 | 20.1 | 23.5 | 30.6 | 29.9 | 33.2 | 32.1 | 31.2 | 32.0 | 28.4 | 22.0 |
| Average daytime temperature (°C) | 15.2 | 14.9 | 16.8 | 20.2 | 24.3 | 28.0 | 29.7 | 29.6 | 29.1 | 26.7 | 23.1 | 18.2 |
| Average temperature (°C) | 13.4 | 13.1 | 15.4 | 19.0 | 23.2 | 27.1 | 28.5 | 28.3 | 27.8 | 24.4 | 20.7 | 15.9 |
| Average night temperature (°C) | 11.5 | 11.5 | 14.0 | 17.8 | 22.2 | 26.0 | 27.3 | 27.0 | 26.5 | 22.8 | 18.5 | 13.5 |
| Absolute minimum temperature (°C) | 6.3 | 8.2 | 10.7 | 14.4 | 18.6 | 23.9 | 24.8 | 24.8 | 25.3 | 19.9 | 14.3 | 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 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 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) | 6.4 | 7.9 | 8.7 | 8.6 | 9.3 | 9.5 | 10.7 | 9.5 | 8.6 | 8.3 | 9.3 | 8.1 |
| Precipitation (mm) | 29 | 80 | 55 | 109 | 60 | 156 | 242 | 173 | 178 | 88 | 1 | 29 |
| Sunny days | 17 | 18 | 20 | 12 | 16 | 6 | 13 | 6 | 11 | 22 | 26 | 24 |
| Rainy days | 14 | 10 | 11 | 18 | 15 | 24 | 18 | 25 | 19 | 9 | 4 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tiandun is at