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Hourly Forecast
Daylight Hours
05:51
Sunrise
17:50
Sunset
Moon
Waxing Gibbous
14:30
Moonrise
01:27
Moonset
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View stargazing scoreWeather in Kaohsiung today, September 21, 2026
Expect unsettled, showery conditions in Kaohsiung on September 21, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Morning plans should assume damp conditions, as rain chances climb toward 38% around 09:00. Cloud cover is also at its densest near 09:00 at roughly 43%.
The day peaks near 29°C and cools toward 27°C. Relative humidity sits between 73% and 81%, reaching its peak around 09:00. Expect gentle winds, highest near 11:00 at 6.2 km/h.
Afternoon showers stay in play, peaking near 58% around 18:00. Skies remain cluttered, with cover about 60% by 20:00. Visibility stays generally good near 14.7 km on average, though it can drop toward 7.0 km in thicker cloud or showers. Sunrise is at 05:51 and sunset at 17:50, giving 11 hours 59 minutes of sunlight today.
In short, treat September 21, 2026 in Kaohsiung as a damp day: pack covers, watch the wetter hours, and expect a high near 29°C.
Frequently asked questions about weather in Kaohsiung
How warm does it get in Kaohsiung?
The warmest month in Kaohsiung is July, with average high temperatures of 31°C. The average temperature during this period is around 29°C.
How cold does it get in Kaohsiung?
The coldest month in Kaohsiung is January, with average low temperatures of 18°C. The average temperature during this period is around 20°C.
What is the wettest time of year in Kaohsiung?
The wettest month in Kaohsiung is August, with an average of 406mm of precipitation.
What is the driest time of year in Kaohsiung?
The driest month in Kaohsiung is February, with an average of 30mm of precipitation.
