Mud festival in South Korea
In July, the peaceful seaside town of Boryeong turned into a chaos of mud for 9 days. We recommend putting this festival on your bucket list.
Goseong Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Goseong.
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Climate overview of Goseong
Temperatures in Goseong, South Korea, vary greatly throughout the year. August is the hottest month at 27°C (81°F), while January is the coldest at 3°C (37°F).
The city receives considerable rain/snowfall, with around 1212 mm (48 in) annually. August is the wettest month. It has warm summers and cold winters.
Goseong Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Goseong - and find the best time to visit.
Monthly Temperature in Goseong
The climate in Goseong is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 27°C (81°F) in August to a chilly 3°C (37°F) in the coolest month, January.
Nights vary from 22°C (72°F) in August to around -6°C (21°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Goseong
Goseong has a notably wet climate with abundant precipitation, recording 1212 mm (48 in) of rain/snowfall per year. The climate in Goseong shows significant variation throughout the year. Expect heavy rainfall in August, the wettest month, with an average of 218 mm (8.6 in) of precipitation over 14 rainy days.
In contrast, the driest month December offers drier and sunnier days, with around 43 mm (1.7 in) of snow/rainfall over 6 snowy/rainy days. For more details, please visit our Goseong Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Goseong
Conditions in Goseong are generally most comfortable in May. They are typically least comfortable in January, February, March and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
cold
Feb
cold
Mar
cold
Apr
good
May
excellent
Jun
very good
Jul
mixed
Aug
mixed
Sep
very good
Oct
very good
Nov
mixed
Dec
cold
- Best overall: May
- Warmest weather: July and August
- Wettest months: June, July, August and September, when rainfall is highest.
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -6°C (21°F).
Frequently asked questions about the climate in Goseong
What is the best time to visit Goseong?
May typically offers the most optimal weather in Goseong. In contrast, January, February, March and December tend to have less optimal conditions. Goseong has warm summers and cold winters.
What temperatures can I expect in Goseong?
Daytime highs range from 3°C (37°F) in January to 27°C (81°F) in August. Nighttime lows range from -6°C (21°F) to 22°C (72°F). Temperatures vary considerably through the year.
How much rain does Goseong get?
Annual rainfall is around 1212 mm (48 in). August is the wettest month with 218 mm (8.6 in), while December is the driest with 43 mm (1.7 in).
Goseong 3-Day Forecast
Goseong on the map
Goseong is highlighted - select any city to see its climate.
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Mud festival in South Korea
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