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Hourly Forecast
Daylight Hours
06:21
Sunrise
18:34
Sunset
Moon
Waxing Crescent
10:21
Moonrise
20:32
Moonset
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Weather in Hongseong today, September 15, 2026
Hongseong starts September 15, 2026 under largely sunny skies, with bright spells setting the tone from the outset. Outdoor plans should enjoy long stretches of open sky as the day unfolds.
Temperatures climb from an overnight low near 14°C toward a daytime high of about 25°C. Expect humidity between 39% and 79%, most humid near 23:00. Airflow remains manageable, reaching about 3.3 km/h around 15:00.
Through the afternoon skies look more workable, with cloud near 9% around 23:00. Later outdoor plans have a clearer window than the morning may have suggested. Visibility stays near 16.1 km. Expect sunrise at 06:21, sunset at 18:34, and 12 hours 13 minutes of sunlight today overall.
The practical takeaway for Hongseong is a bright September 15, 2026, ideal for outdoor errands before temperatures ease from about 25°C.
Frequently asked questions about weather in Hongseong
How warm does it get in Hongseong?
The warmest month in Hongseong is August, with average high temperatures of 31°C. The average temperature during this period is around 27°C.
How cold does it get in Hongseong?
The coldest month in Hongseong is January, with average low temperatures of -5°C. The average temperature during this period is around -1°C.
What is the wettest time of year in Hongseong?
The wettest month in Hongseong is July, with an average of 266mm of precipitation.
What is the driest time of year in Hongseong?
The driest month in Hongseong is January, with an average of 23mm of precipitation.
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