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Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:12
Sunrise
19:36
Sunset
Moon
Waxing Gibbous
66% illuminated
13:42
Moonrise
00:55
Moonset
Daily Forecast
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Air Quality Data Available
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Resources
UV Index
Humidity
Frequently asked questions about weather in Ulsan
How warm does it get in Ulsan?
The warmest month in Ulsan is August, with average high temperatures of 30°C. The average temperature during this period is around 27°C.
How cold does it get in Ulsan?
The coldest month in Ulsan is January, with average low temperatures of -1°C. The average temperature during this period is around 3°C.
What is the wettest time of year in Ulsan?
The wettest month in Ulsan is September, with an average of 234mm of precipitation.
What is the driest time of year in Ulsan?
The driest month in Ulsan is December, with an average of 31mm of precipitation.
