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.
Hongcheon Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Hongcheon.
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Climate overview of Hongcheon
Hongcheon, Gangwon-Do, South Korea, experiences significant temperature variation throughout the year. Summers bring daytime highs of 29°C (84°F) in August, while winters cool to 2°C (36°F) in January.
The city receives considerable rain/snowfall, with around 1257 mm (49 in) annually. July is the wettest month. It has a distinct dry season from December to February, with warm summers and cold winters. The most sunshine falls in May, with an average of 7.5 hours of daily sunshine.
Hongcheon Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hongcheon - and find the best time to visit.
Monthly Temperature in Hongcheon
Depending on the time of the year, temperatures range from comfortable to chilly in Hongcheon. Typically, average maximum daytime temperatures range from a comfortable 29°C (84°F) in August to a chilly 2°C (36°F) in the coolest month, January.
Nights vary from 21°C (70°F) in August to around -8°C (18°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Hongcheon
Hongcheon has a relatively rain/snowy climate with high precipitation levels, averaging 1257 mm (49 in) of rain/snowfall annually. The climate in Hongcheon shows significant variation throughout the year. Expect heavy rainfall in July, the wettest month, with an average of 312 mm (12 in) of precipitation over 16 rainy days.
In contrast, the driest month January offers drier and sunnier days, with around 25 mm (1 in) of snowfall over 7 snowy days. For more details, please visit our Hongcheon Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Hongcheon
Hongcheon offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between May (7.5 hours daily) and July (5.0 hours daily) provides a bit of variety for visitors and residents.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Wonju, South Korea (40 KM, 25 Miles).
Daily hours of sunshine
Data from: Wonju, South Korea (40 KM, 25 Miles).
Daily percentage of sunshine
Data from: Wonju, South Korea (40 KM, 25 Miles).
Humidity in Hongcheon by Month
The relative humidity is high throughout the year in Hongcheon.
The city experiences its highest humidity in July, reaching 77%. In April, the humidity drops to its lowest level at 57%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Wonju, South Korea (40 KM, 25 Miles).
Best Time to Visit Hongcheon
Conditions in Hongcheon are generally most comfortable in October. They are typically least comfortable in January, February and July.
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
mixed
Apr
very good
May
very good
Jun
very good
Jul
very wet
Aug
mixed
Sep
very good
Oct
excellent
Nov
mixed
Dec
mixed
- Best overall: October
- Warmest weather: July and August
- Most sunshine: April and May
- Wettest months: June, July, August and September, when rainfall is highest.
- Seasonal pattern: A distinct dry season from December to February, with warm summers and cold winters
- Coldest conditions: January, with freezing nights around -8°C (18°F).
Frequently asked questions about the climate in Hongcheon
What is the best time to visit Hongcheon?
October typically offers the most optimal weather in Hongcheon. In contrast, January, February and July tend to have less optimal conditions. Hongcheon has a distinct dry season from December to February, with warm summers and cold winters.
What temperatures can I expect in Hongcheon?
Daytime highs range from 2°C (36°F) in January to 29°C (84°F) in August. Nighttime lows range from -8°C (18°F) to 21°C (70°F). Temperatures vary considerably through the year.
How much rain does Hongcheon get?
Annual rainfall is around 1257 mm (49 in). July is the wettest month with 312 mm (12 in), while January is the driest with 25 mm (1 in).
How sunny is Hongcheon?
Hongcheon receives around 2,155 hours of sunshine per year. May is the sunniest month with 225 hours, while July is the cloudiest with just 151 hours. Overall, Hongcheon enjoys abundant sunshine.
Hongcheon 3-Day Forecast
Hongcheon on the map
Hongcheon is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
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Mud festival in South Korea
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