Taichung Climate by Month – Rainy Season, Temperature Averages
Summary
The climate figures for Taichung are averaged from 2016–2025 observations (10 years). Annual rainfall averages about 2,467 mm.
The rainy season runs March–October. The wettest month is June with 416.1 mm across 25 rain days; the driest is November at just 62.6 mm.
The hottest month is July (average high 30.9°C) and the coolest is January (21.8°C).
The most comfortable time to visit Taichung is November — less rain and milder heat.
Monthly averages · 2016–2025
| Monthly averages | High | Low | Rainfall | Rainy season |
|---|---|---|---|---|
| January | 21.8° | 12.4° | 72 mm | 9 |
| February | 22.6° | 12.9° | 85 mm | 9 |
| March | 24.8° | 15.2° | 176 mm | 12 |
| April | 27.5° | 18.7° | 211 mm | 16 |
| May | 29.4° | 21.9° | 408 mm | 20 |
| June | 30.3° | 23.8° | 416 mm | 25 |
| July | 30.9° | 24.3° | 297 mm | 23 |
| August | 30.4° | 24.2° | 402 mm | 25 |
| September | 30.5° | 23.5° | 167 mm | 14 |
| October | 30.1° | 21.7° | 105 mm | 9 |
| November | 27.6° | 18.6° | 63 mm | 6 |
| December | 23.2° | 14.3° | 66 mm | 7 |