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Hourly Forecast
Daylight Hours
06:12
Sunrise
18:24
Sunset
Moon
Waxing Crescent
10:08
Moonrise
20:26
Moonset
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Weather in Busan tomorrow, September 16, 2026
Expect a mostly clear day in Busan on September 16, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled. Expect a grey start, with morning cloud around 94% by 03:00. Outdoor plans early on should not rely on bright skies.
Temperatures climb from an overnight low near 23°C toward a daytime high of about 25°C. The air stays humid, with relative humidity between 62% and 78% and the peak around 03:00. Winds stay light, near 9.9 km/h by 18:00, so the day feels still more than breezy.
Expect a more open afternoon, with limited cloud around 41% by 22:00. Residual damp risk should be lower than earlier. Expect visibility around 16.1 km. Sunrise is at 06:12 and sunset at 18:23, giving 12 hours 10 minutes of sunlight today.
The practical takeaway for Busan is a bright September 16, 2026, ideal for outdoor errands before temperatures ease from about 25°C.
Frequently asked questions about weather in Busan
How warm does it get in Busan?
The warmest month in Busan is August, with average high temperatures of 28°C. The average temperature during this period is around 27°C.
How cold does it get in Busan?
The coldest month in Busan is January, with average low temperatures of 3°C. The average temperature during this period is around 6°C.
What is the wettest time of year in Busan?
The wettest month in Busan is September, with an average of 233mm of precipitation.
What is the driest time of year in Busan?
The driest month in Busan is December, with an average of 33mm of precipitation.
