Taipei Weather in September – Average Temperature and Rainfall
- High
- 31.1°
- Low
- 24.7°
- Rainfall
- 220 mm
- Rainy season
- 17d
- max
- 37.7°
- min
- 20.0°
September
- Early
- 31.5° 77.2 mm
- Mid
- 31.6° 56.4 mm
- Late
- 30.2° 86.5 mm
Summary
The climate figures for Taipei are averaged from 2016–2025 observations (10 years). Annual rainfall averages about 1,784 mm.
The rainy season runs March–October. The wettest month is June with 254 mm across 21 rain days; the driest is January at just 68.3 mm.
The hottest month is July (average high 33°C) and the coolest is January (19.3°C).
The most comfortable time to visit Taipei is January — less rain and milder heat.
Monthly averages
Common questions
Will it rain in Taipei today?
No. The chance of rain today is only about 2%.
How hot is it in Taipei today?
Between 23°C and 31°C, with a felt maximum of 36°C.
What is the weather in Taipei tomorrow?
Tomorrow: mainly clear, 22–30°C, with a 0% chance of rain.