Average annual temperature is 19.4 °C
Absolute maximum temperature: 30.9 °C
Absolute minimum temperature: 5.2 °C
Number of sunny days: 47 days
Number of rainy days: 318 days
Look at detailed online map of Sanjianwu
* Weather data for Sanjianwu 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) | 22.9 | 23.4 | 26.4 | 26.6 | 28.5 | 29.9 | 30.1 | 30.9 | 29.3 | 30.6 | 24.7 | 24.1 |
| Average daytime temperature (°C) | 15.7 | 17.1 | 18.5 | 21.2 | 23.5 | 26.5 | 27.9 | 27.8 | 26.6 | 23.0 | 20.3 | 17.9 |
| Average temperature (°C) | 13.6 | 14.7 | 15.9 | 18.7 | 21.1 | 23.6 | 24.2 | 24.3 | 23.1 | 20.8 | 17.6 | 15.3 |
| Average night temperature (°C) | 11.5 | 12.3 | 13.0 | 16.4 | 18.7 | 20.5 | 20.3 | 20.8 | 19.7 | 18.9 | 15.1 | 12.8 |
| Absolute minimum temperature (°C) | 5.2 | 8.6 | 7.3 | 11.2 | 15.7 | 19.5 | 18.7 | 19.1 | 18.1 | 16.2 | 9.3 | 7.6 |
| 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 | 10.7 |
| 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) | 5.1 | 5.7 | 6.8 | 8.3 | 8.1 | 8.6 | 10.3 | 10.0 | 9.5 | 5.7 | 6.5 | 4.5 |
| Precipitation (mm) | 241 | 184 | 191 | 245 | 284 | 323 | 479 | 331 | 723 | 465 | 122 | 148 |
| Sunny days | 4 | 7 | 7 | 6 | 1 | 0 | 5 | 0 | 3 | 1 | 7 | 6 |
| Rainy days | 27 | 21 | 24 | 24 | 30 | 30 | 26 | 31 | 27 | 30 | 23 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sanjianwu during the most sunny months:
The largest precipitation sum in Sanjianwu is at