Tomorrow's Weather Forecast - Kaohsiung City

Tomorrow's weather in Kaohsiung City. high 30°C (86°F), low 26°C (79°F). Thunderstorm.

Tomorrow’s Outlook

Tomorrow brings a similar temperature to today. Expect heavy rain in the afternoon and evening, with rain chances climbing as high as 88%. That risk lines up with humidity averaging 88% through the day the more moisture in the air, the more readily clouds build into showers. Humidity stays high near 88%, so it will feel muggier and stickier than the temperature alone suggests. A light breeze near 12 km/h is expected. Sunrise is at 5:44 AM and sunset at 6:04 PM, for about 12h 20m of daylight.

Tomorrow
30°/ 26°
Today30° / 25°

Tomorrow’s Hourly Weather Outlook

Morning6 AM – Noon28°
Rain probability
4%
Wind speed
12 km/h
AfternoonNoon – 6 PM29°
Rain probability
88%
Wind speed
12 km/h
Evening6 PM – Midn27°
Rain probability
72%
Wind speed
7 km/h
NightMidn – 6 AM26°
Rain probability
11%
Wind speed
5 km/h

24-Hour Rain & Temperature Forecast

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Temperature · peaks at +30°C

Planning Advice for Tomorrow

Clothing
Waterproof jacket and umbrella strongly recommended.
Outdoor
Not ideal for outdoor plans or car washes — heavy rain expected.
Travel
Expect traffic slowdowns from wet roads. Allow extra time.

Sunrise & Sunset

Sunrise
Dawn 5:14 AM
Total Daylight
Full day forecastSolar noon 11:54 AM
Sunset
Dusk 6:34 PM
vs today-1 min daylight
Sunrise shiftSame time
Sunset shift1 min earlier

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Kaohsiung City is forecast to reach a high of 30°C tomorrow, with an overnight low around 26°C. That's 1° above the long-term average high of 29°C for this time of year. Expect a high chance of rain (88% probability) and a gentle breeze averaging 12 km/h. Air quality is currently Unhealthy (AQI 155), driven mainly by PM2.5 at 57 μg/m³.

Today vs Normal

30°C+1° above normal

The long-term average high for today is 29°C.

5 of the last 28 days with published data ran above normal.

That's a break from the pattern - today's forecast runs above normal even though the recent stretch mostly ran below.

2026-08-28: 28°C28°2026-08-29: 28°C28°2026-08-30: 27°C27°2026-08-31: 26°C26°2026-09-01: 27°C27°2026-09-02: 27°C27°2026-09-03: 28°C28°2026-09-04: 28°C28°2026-09-05: 28°C28°2026-09-06: 30°C30°2026-09-07: 28°C28°2026-09-08: 29°C29°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Unhealthy

Health effects can be immediately felt by sensitive groups. Healthy individuals may experience difficulty breathing and throat irritation with prolonged exposure. Limit outdoor activity.