Monthly climate metrics across temperature, precipitation, wind, and UV.
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | |||||||||||||
| Daily high°C | 22 | 23 | 26 | 27 | 29 | 30 | 31 | 30 | 30 | 28 | 27 | 23 | 27 |
| Daily mean°C | 18 | 19 | 21 | 24 | 26 | 28 | 28 | 28 | 27 | 25 | 23 | 18 | 24 |
| Daily low°C | 12 | 14 | 16 | 20 | 23 | 25 | 25 | 25 | 25 | 21 | 19 | 14 | 20 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 25 | 27 | 29 | 30 | 33 | 35 | 36 | 36 | 36 | 32 | 30 | 26 | 31 |
| Mean feelsDaily mean feels-like°C | 17 | 20 | 24 | 26 | 29 | 31 | 33 | 32 | 32 | 28 | 24 | 18 | 26 |
| Low feelsDaily low feels-like°C | 6 | 9 | 13 | 19 | 23 | 26 | 27 | 26 | 25 | 20 | 17 | 9 | 18 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 77 | 73 | 73 | 74 | 74 | 75 | 79 | 79 | 77 | 79 | 81 | 78 | 77 |
| Dewpoint°C | 13.6 | 13.9 | 16.2 | 18.5 | 21.1 | 23.1 | 23.9 | 23.5 | 23.1 | 20.9 | 19.8 | 14.4 | 19.3 |
| Precipitation | |||||||||||||
| Rainfallmm | 16 | 45 | 20 | 62 | 232 | 304 | 276 | 512 | 204 | 36 | 5 | 8 | 1720 |
| Rain days≥1mm | 5 | 10 | 6 | 12 | 22 | 26 | 25 | 27 | 26 | 10 | 1 | 2 | 172 |
| Wind | |||||||||||||
| Wind avgm/s | 2.2 | 2.2 | 2.1 | 2.0 | 1.9 | 2.0 | 1.6 | 1.6 | 1.3 | 1.4 | 1.7 | 2.2 | 1.8 |
| Wind gustsm/s | 4.0 | 3.8 | 3.7 | 3.8 | 3.5 | 3.3 | 3.7 | 3.5 | 3.1 | 3.5 | 3.5 | 4.1 | 3.6 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 8.6 | 8.9 | 9.7 | 9.7 | 9.7 | 9.8 | 9.9 | 9.4 | 9.2 | 8.3 | 8.3 | 8.0 | 9.1 |
| Clear skyindex | 63% | 61% | 55% | 53% | 37% | 25% | 32% | 30% | 43% | 40% | 62% | 51% | 46% |
| UV indexmax avg | 5.5 | 6.8 | 7.6 | 7.6 | 7.7 | 8.9 | 9.1 | 8.6 | 7.4 | 6.9 | 5.8 | 5.0 | 7.3 |
Compared across Taiwan
Chiayi City: 11.1 °C. Typical range in Taiwan: 8.3–11.2 °C. Low anchor: Hsinchu, 4.6 °C. High anchor: Kaohsiung, 16.6 °C.
37 cities tracked