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.
Sancheong Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Sancheong.
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Climate overview of Sancheong
Sancheong, located in Chungcheongnam-do, South Korea, is known for its wellness tourism, forested landscapes, and peaceful retreats. The weather here varies significantly throughout the year, with temperatures ranging from very warm in summer to cold in the winter months. The area also receives substantial rainfall and occasional snowfall. Let’s now guide you through the climate details for a complete overview.
Sancheong Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sancheong - and find the best time to visit.
Monthly Temperature in Sancheong
Depending on the time of the year, temperatures range from very warm to chilly in Sancheong. Typically, average maximum daytime temperatures range from a very warm 30°C (86°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 -7°C (19°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Sancheong
Sancheong has a relatively rain/snowy climate with high precipitation levels, averaging 1558 mm (61 in) of rain/snowfall annually. The climate in Sancheong shows significant variation throughout the year. Expect heavy snowfall in August, the wettest month, with an average of 360 mm (14 in) of precipitation over 14 snowy days.
In contrast, the driest month December offers drier and sunnier days, with around 22 mm (0.9 in) of snowfall over 4 snowy days. For more details, please visit our Sancheong 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 Sancheong
Conditions in Sancheong are generally most comfortable in October. They are typically least comfortable in January, February, July and August.
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
good
May
very good
Jun
very good
Jul
very wet
Aug
very wet
Sep
mixed
Oct
excellent
Nov
mixed
Dec
mixed
- Best overall: October
- Warmest weather: July and August
- Fewer rainy days: January, February, October, November and December
- Wettest months: June, July, August and September, when rainfall is highest.
- Seasonal pattern: Distinct dry (December to January) and wet (June to September) seasons, with very warm summers and cold winters
- Coldest conditions: January, with freezing nights around -7°C (19°F).
Frequently asked questions about the climate in Sancheong
What is the best time to visit Sancheong?
October typically offers the most optimal weather in Sancheong. In contrast, January, February, July and August tend to have less optimal conditions. Sancheong has distinct dry (December to January) and wet (June to September) seasons, with very warm summers and cold winters.
What temperatures can I expect in Sancheong?
Daytime highs range from 3°C (37°F) in January to 30°C (86°F) in August. Nighttime lows range from -7°C (19°F) to 22°C (72°F). Temperatures vary considerably through the year.
How much rain does Sancheong get?
Annual rainfall is around 1558 mm (61 in). August is the wettest month with 360 mm (14 in), while December is the driest with 22 mm (0.9 in). In the coldest months, precipitation may fall as snow.
Sancheong 3-Day Forecast
Sancheong on the map
Sancheong is highlighted - select any city to see its climate.
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