Average annual temperature is 11.9 °C
Absolute maximum temperature: 24.4 °C
Absolute minimum temperature: -3.5 °C
Number of sunny days: 26 days
Number of rainy days: 339 days
Look at detailed online map of Heshouju
* Weather data for Heshouju 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) | 17.2 | 18.3 | 20.7 | 21.3 | 21.5 | 23.8 | 24.4 | 22.9 | 20.9 | 22.4 | 18.6 | 17.7 |
| Average daytime temperature (°C) | 9.4 | 11.2 | 12.6 | 16.0 | 17.7 | 20.3 | 20.9 | 20.7 | 19.4 | 16.1 | 13.5 | 11.6 |
| Average temperature (°C) | 6.0 | 7.2 | 8.4 | 11.9 | 14.1 | 16.1 | 16.3 | 16.3 | 15.3 | 13.2 | 9.9 | 7.9 |
| Average night temperature (°C) | 3.1 | 3.9 | 4.5 | 8.3 | 10.9 | 12.2 | 11.8 | 12.6 | 11.3 | 11.0 | 6.8 | 4.8 |
| Absolute minimum temperature (°C) | -2.7 | -1.1 | -3.5 | 3.7 | 7.7 | 9.6 | 8.8 | 10.3 | 9.1 | 8.4 | 1.7 | -0.1 |
| 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) | 5.9 | 6.6 | 7.2 | 8.2 | 7.8 | 8.4 | 9.9 | 9.3 | 9.2 | 5.8 | 7.2 | 5.5 |
| Precipitation (mm) | 99 | 62 | 142 | 162 | 213 | 415 | 594 | 327 | 743 | 457 | 93 | 127 |
| Sunny days | 3 | 4 | 3 | 2 | 1 | 1 | 4 | 0 | 2 | 0 | 2 | 4 |
| Rainy days | 28 | 24 | 28 | 28 | 30 | 29 | 27 | 31 | 28 | 31 | 28 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Heshouju during the most sunny months:
The largest precipitation sum in Heshouju is at