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.
Muju Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Muju.
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Climate overview of Muju
Temperatures in Muju, South Korea, vary greatly throughout the year. August is the hottest month at 30°C (86°F), while January is the coldest at 4°C (39°F).
The city receives considerable rain/snowfall, with around 1233 mm (49 in) annually. July is the wettest month. It has a distinct dry season from December to January, with warm summers and cold winters. Sunshine peaks in May, when the city sees around 7.5 hours of sunshine per day.
Muju Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Muju - and find the best time to visit.
Monthly Temperature in Muju
The climate in Muju is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 30°C (86°F) in August to a chilly 4°C (39°F) in the coolest month, January.
Nights vary from 21°C (70°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 Muju
Muju has a notably wet climate with abundant precipitation, recording 1233 mm (49 in) of rain/snowfall per year. The climate in Muju shows significant variation throughout the year. Expect heavy rainfall in July, the wettest month, with an average of 241 mm (9.5 in) of precipitation over 16 rainy days.
In contrast, the driest month December offers drier and sunnier days, with around 34 mm (1.3 in) of snow/rainfall over 8 snowy/rainy days. For more details, please visit our Muju 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 Muju
Muju offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between May (7.5 hours daily) and July (4.7 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: Daejeon, South Korea (41 KM, 25 Miles).
Daily hours of sunshine
Data from: Daejeon, South Korea (41 KM, 25 Miles).
Daily percentage of sunshine
Data from: Daejeon, South Korea (41 KM, 25 Miles).
Humidity in Muju by Month
The city experiences its highest humidity in January, reaching 6358%. In March, the humidity drops to its lowest level at 55%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Daejeon, South Korea (41 KM, 25 Miles).
Best Time to Visit Muju
For comfortable weather, consider visiting Muju in May and October. Conditions are usually least favourable in January, February, August 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
very good
May
excellent
Jun
very good
Jul
mixed
Aug
very wet
Sep
very good
Oct
excellent
Nov
mixed
Dec
cold
- Best overall: May and October
- Warmest weather: July and August
- Most sunshine: May
- Fewest rainy days: February and October
- Wettest months: June, July, August and September, when rainfall is highest.
- Seasonal pattern: A distinct dry season from December to January, with warm summers and cold winters
- Coldest conditions: January, with freezing nights around -6°C (21°F).
Frequently asked questions about the climate in Muju
What is the best time to visit Muju?
May and October typically offer the most optimal weather in Muju. In contrast, January, February, August and December tend to have less optimal conditions. Muju has a distinct dry season from December to January, with warm summers and cold winters.
What temperatures can I expect in Muju?
Daytime highs range from 4°C (39°F) in January to 30°C (86°F) in August. Nighttime lows range from -6°C (21°F) to 21°C (70°F). Temperatures vary considerably through the year.
How much rain does Muju get?
Annual rainfall is around 1233 mm (49 in). July is the wettest month with 241 mm (9.5 in), while December is the driest with 34 mm (1.3 in).
How sunny is Muju?
Muju receives around 2,150 hours of sunshine per year. May is the sunniest month with 225 hours, while July is the cloudiest with just 142 hours. Overall, Muju enjoys abundant sunshine.
Muju 3-Day Forecast
Muju on the map
Muju is highlighted - select any city to see its climate.
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Mud festival in South Korea
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