The month in detail
What to expect in September
Autumn marks the end of peak season in Taipei. Temperatures drop (31°C) and rain returns (37% of days). Expect rain on 37% of days — a light raincoat in the bag is recommended.
September ranks 9 out of 12 months in Taipei. Compared to August: −0.8h of sun per day.
This month's conditions
What it's like in September
UV index
8 · high
sunscreen and hat advised
Feels like
oppressive heat
24°
Daylight
12.1h of daylight
Air quality
good
AQI 31
Compare
Is September the right month?
The best month in Taipei is April (7.7/10), 2.7 pts higher than September.
Book
Plan your trip
Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.
Stay
Hotels & rentals · Taipei
Expedia →
Activities
Tours, tickets, experiences
See ↓
Flights
Multi-airline comparator
Kiwi →
🎟️ Activities & tours · Taipei
GetYourGuide selection · free cancellation
Practical info
What you need to know before you go
Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a tropical stay.
Country · Taiwan
🗣️LanguageMandarin
💶CurrencyDollar de Taïwan (NT$)
🚗DrivingRight-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘModerate · 3/5
🌡️ Climate
🌍Climate typeTropical
📈Climate trend ⓘ+0.60°C/decade
🔥Hottest monthJuly · 33°C
❄️Coolest monthJanuary · 19°C
🌧️Rainiest month ⓘJune · 46%
🏝️ Tropical stay
🌞Dry season ⓘMay → Sep
🌧️Wet season ⓘDec → Mar
🌀Cyclones ⓘSeason Nov-Apr
Explore
Other destinations in September
If September doesn't convince you for this destination, compare with others.
Location
Where is Taipei ?
Global position + regional geographic context.
🌍 World
🔍 Geographic context
Tropical climate with a 7.7 → 4.6 gap between best and worst month. 10 years of ERA5 data to choose by project.
25.03°N · 121.57°E
Questions
Frequently asked questions
What is the best time to visit Taipei?
April is the best month with 26.0°C highs, 19.0°C lows, 3.2h of sunshine and 30.0% rainy days. The months of April & March offer comparable conditions.
How many hours of sunshine does Taipei get in April?
Taipei averages 3.2 sunshine hours per day in April. It is the sunniest month with a climate score of 7.3/10.
What is the rainiest month in Taipei?
June is the most unfavourable month with June has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Taipei in April?
In April, overnight lows reach 19.0°C, while afternoon highs average 26.0°C.
Is Taipei good in winter?
In winter (December-February), Taipei scores 7.0/10 on average — Decent period conditions for cultural visits.. The best month overall remains April with a score of 7.3/10.
When should you avoid Taipei?
June is the most difficult month to visit Taipei, with June has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Do you need sun protection in Taipei in September?
The average UV index reaches 8 in September in Taipei (high), with about 12.1h of daylight. Sunscreen and hat advised.






