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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.
Chungmu Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Chungmu.
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Climate overview of Chungmu
The climate in Chungmu, South Korea, is marked by large temperature swings across the seasons, ranging from 28°C (82°F) in August to 8°C (46°F) in January.
The city has a wet climate, receiving around 1442 mm (57 in) of rain/snowfall per year. Despite the high annual total, it has distinct dry (December to January) and wet (June to September) seasons, with warm summers and cold winters. July is the wettest month. May is the sunniest month, averaging 7.1 hours of sunshine per day.
Chungmu Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Chungmu - and find the best time to visit.
Monthly Temperature in Chungmu
In Chungmu, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 28°C (82°F) in August to a chilly 8°C (46°F) in January.
Nighttime temperatures range from 25°C (77°F) in August to 2°C (36°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Chungmu
Chungmu experiences significant rain/snowfall throughout the year, averaging 1442 mm (57 in) of precipitation annually. The seasons in Chungmu bring significant changes in precipitation. The wettest month, July, receives heavy rainfall, with an average of 248 mm (9.8 in) of precipitation. This rainfall is distributed across 15 rainy days.
In contrast, the driest month, December, experiences much less rainfall, totaling 35 mm (1.4 in) over 5 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Chungmu 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 Chungmu
Chungmu enjoys sunny spells year-round. May sees up to 7.1 hours of daily sunshine, perfect for a sunny trip. July, the least sunny month, still offers a generous 5.0 hours of sun despite this cloudier time of the year.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Chungmu by Month
The relative humidity is high throughout the year in Chungmu.
The city experiences its highest humidity in July, reaching 85%. In January, the humidity drops to its lowest level at 59%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Chungmu
The average wind speed over the year ranges from 2 m/s (4 knots) to 2 m/s (4 knots). It is lower in January, February, March, April, May, June, July, August, September, October, November and December and higher in January, February, March, April, May, June, July, August, September, October, November and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Chungmu
For comfortable weather, consider visiting Chungmu in October. Conditions are usually least favourable in January, February 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
mixed
Apr
mixed
May
very good
Jun
good
Jul
mixed
Aug
mixed
Sep
very good
Oct
excellent
Nov
good
Dec
cold
- Best overall: October
- Warmest weather: August
- Most sunshine: March and May
- Fewest rainy days: January, October, November and December
- Wettest months: April, May, June, July, August and September, when rainfall is highest.
- Seasonal pattern: Distinct dry (December to January) and wet (June to September) seasons, with warm summers and cold winters
Frequently asked questions about the climate in Chungmu
What is the best time to visit Chungmu?
October typically offers the most optimal weather in Chungmu. In contrast, January, February and December tend to have less optimal conditions. Chungmu has distinct dry (December to January) and wet (June to September) seasons, with warm summers and cold winters.
What temperatures can I expect in Chungmu?
Daytime highs range from 8°C (46°F) in January to 28°C (82°F) in August. Nighttime lows range from 2°C (36°F) to 25°C (77°F). Temperatures vary considerably through the year.
How much rain does Chungmu get?
Annual rainfall is around 1442 mm (57 in). July is the wettest month with 248 mm (9.8 in), while December is the driest with 35 mm (1.4 in).
How sunny is Chungmu?
Chungmu receives around 2,207 hours of sunshine per year. May is the sunniest month with 212 hours, while July is the cloudiest with just 149 hours. Overall, Chungmu enjoys abundant sunshine.
Chungmu 3-Day Forecast
Chungmu on the map
Chungmu is highlighted - select any city to see its climate.
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