Taipei Weather in September
Taiwan · 30-year monthly averages
🤔 Fair time to visit
September in Taipei is warm, with average daytime highs around 29°C (83°F) and nighttime lows near 24°C (75°F). Expect roughly 455mm of precipitation, and heavy rainfall is common — this is peak wet season territory.
Avg high
29°C
83°F
Avg low
24°C
75°F
Rainfall
455mm
very wet
Mean temp
27°C
81°F
🎒 What to pack
- light summer clothing
- sunscreen and sunglasses
- compact umbrella or rain jacket
September vs the rest of the year
FAQ
- How hot is Taipei in September?
- September in Taipei is warm, with average daytime highs around 29°C (83°F) and nighttime lows near 24°C (75°F). Expect roughly 455mm of precipitation, and heavy rainfall is common — this is peak wet season territory.
- Does it rain a lot in Taipei in September?
- Taipei sees around 455mm of precipitation in September on average — very wet by global standards.
- Is September a good time to visit Taipei?
- September is a workable month to visit Taipei, but expect some weather trade-offs.