The month in detail
What to expect in September
Autumn marks the end of peak season in Kaohsiung. Temperatures drop (86°F) and rain returns (42% of days). Expect rain on 42% of days — a light raincoat in the bag is recommended.
September ranks 9 out of 12 months in Kaohsiung. Compared to August: −2°F daytime, 13 pts fewer rainy days.
This month's conditions
What it's like in September
UV index
8 · high
sunscreen and hat advised
Feels like
oppressive heat
24°
Sea
31°C
warm, ideal
Daylight
12.1h of daylight
Air quality
poor
AQI 61
Compare
Is September the right month?
The best month in Kaohsiung is March (8.6/10), 3.4 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 · Kaohsiung
Expedia →
Activities
Tours, tickets, experiences
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Flights
Multi-airline comparator
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🎟️ Activities & tours · Kaohsiung
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 ⓘ+1.01°F/decade
🔥Hottest monthJune · 88°F
❄️Coolest monthJanuary · 75°F
🌧️Rainiest month ⓘAugust · 55%
🏝️ 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 Kaohsiung ?
Global position + regional geographic context.
🌍 World
🔍 Geographic context
TaiwanTropical climate with a 8.6 → 4.8 gap between best and worst month. 10 years of ERA5 data to choose by project.
22.63°N · 120.30°E
Questions
Frequently asked questions
What is the best time to visit Kaohsiung?
March is the best month with 79°F highs, 66°F lows, 6.3h of sunshine and 11.0% rainy days. The months of March & April offer comparable conditions.
How many hours of sunshine does Kaohsiung get in March?
Kaohsiung averages 6.3 sunshine hours per day in March. It is the sunniest month with a climate score of 8.1/10.
What is the rainiest month in Kaohsiung?
August is the most unfavourable month with August has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Kaohsiung in March?
In March, overnight lows reach 66°F, while afternoon highs average 79°F.
Is Kaohsiung good in winter?
In winter (December-February), Kaohsiung scores 7.9/10 on average — Acceptable conditions for cultural visits.. The best month overall remains March with a score of 8.1/10.
When should you avoid Kaohsiung?
August is the most difficult month to visit Kaohsiung, with August has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Can you swim in Kaohsiung in September?
In September, the sea averages 88°F in Kaohsiung: warm, ideal. Ideal conditions for swimming and snorkeling.
Do you need sun protection in Kaohsiung in September?
The average UV index reaches 8 in September in Kaohsiung (high), with about 12.1h of daylight. Sunscreen and hat advised.