Taichung weather in September
September is a fair month to visit Taichung: highs of 29°C (85°F) and about 187 mm (7.4 in) of rain on average. Nights average 23°C (74°F) and cloud cover 67% (NASA POWER, 2001–2025 averages). It is the 5th wettest month of the year and the 3rd warmest. Compared with August, it is about as warm and drier; October brings highs of 29°C (83°F) and 60 mm (2.4 in) of rain.
Is September a good time to visit Taichung?
fair month Weather score 55/100.
September is a fair month in Taichung. The weather is usually best in Oct–Apr.
Does it rain a lot in Taichung in September?
Yes, it is one of the rainy months: about 187 mm (7.4 in) falls in an average September. It is the 5th wettest month of the year.
How warm is Taichung in September?
Days average 29°C (85°F) and nights 23°C (74°F).
Taichung weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 21°C (70°F) | 12°C (54°F) | 49 mm | 77% | best |
| February | 23°C (73°F) | 14°C (56°F) | 45 mm | 79% | best |
| March | 24°C (76°F) | 16°C (60°F) | 82 mm | 79% | best |
| April | 27°C (81°F) | 19°C (66°F) | 115 mm | 80% | best |
| May | 29°C (84°F) | 22°C (71°F) | 256 mm | 79% | least pleasant |
| June | 29°C (84°F) | 23°C (74°F) | 312 mm | 80% | least pleasant |
| July | 30°C (86°F) | 24°C (75°F) | 216 mm | 67% | fair |
| August | 30°C (85°F) | 24°C (76°F) | 329 mm | 69% | least pleasant |
| September | 29°C (85°F) | 23°C (74°F) | 187 mm | 67% | fair |
| October | 29°C (83°F) | 21°C (69°F) | 60 mm | 62% | best |
| November | 27°C (80°F) | 18°C (65°F) | 46 mm | 71% | best |
| December | 23°C (73°F) | 14°C (58°F) | 42 mm | 73% | best |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months