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.
Samgong Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Samgong.
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Climate overview of Samgong
Samgong, South Korea, experiences significant temperature variation throughout the year. Summers bring daytime highs of 29°C (84°F) in August, while winters cool to 4°C (39°F) in January.
With around 1267 mm (50 in) of annual rain/snowfall, Samgong has a notably wet climate. However, this rain/snowfall is not evenly distributed, the city has a distinct dry season from December to January, with warm summers and cold winters. The wettest month is July. Sunshine peaks in May, when the city sees around 7.5 hours of sunshine per day.
Samgong Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Samgong - and find the best time to visit.
Monthly Temperature in Samgong
Depending on the time of the year, temperatures range from comfortable to chilly in Samgong. Average daytime temperatures reach a comfortable 29°C (84°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 4°C (39°F).
At night, temperatures range from around 21°C (70°F) in August to -7°C (19°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Samgong
Samgong has a relatively rain/snowy climate with high precipitation levels, averaging 1267 mm (50 in) of rain/snowfall annually. Samgong can be quite wet during July, receiving approximately 245 mm (9.6 in) of precipitation over 16 rainy days.
In contrast, during the driest month (December), you will experience much drier conditions, with 34 mm (1.3 in) of precipitation spread across 9 snowy/rainy days. For more details, please visit our Samgong 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 Samgong
Samgong experiences moderate variation in sunshine hours across the seasons. With 7.5 hours daily sunshine in May, it dips to 4.7 hours in July, offering a balanced mix of sunny and overcast days.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Daejeon, South Korea (56 KM, 35 Miles).
Daily hours of sunshine
Data from: Daejeon, South Korea (56 KM, 35 Miles).
Daily percentage of sunshine
Data from: Daejeon, South Korea (56 KM, 35 Miles).
Humidity in Samgong 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 (56 KM, 35 Miles).
Best Time to Visit Samgong
For comfortable weather, consider visiting Samgong in May and 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
very good
May
excellent
Jun
very good
Jul
mixed
Aug
mixed
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: October and December
- 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 -7°C (19°F).
Frequently asked questions about the climate in Samgong
What is the best time to visit Samgong?
May and October typically offer the most optimal weather in Samgong. In contrast, January, February and December tend to have less optimal conditions. Samgong has a distinct dry season from December to January, with warm summers and cold winters.
What temperatures can I expect in Samgong?
Daytime highs range from 4°C (39°F) in January to 29°C (84°F) in August. Nighttime lows range from -7°C (19°F) to 21°C (70°F). Temperatures vary considerably through the year.
How much rain does Samgong get?
Annual rainfall is around 1267 mm (50 in). July is the wettest month with 245 mm (9.6 in), while December is the driest with 34 mm (1.3 in).
How sunny is Samgong?
Samgong 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, Samgong enjoys abundant sunshine.
Samgong 3-Day Forecast
Samgong on the map
Samgong is highlighted - select any city to see its climate.
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Mud festival in South Korea
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