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.
Hadong Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Hadong.
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Climate overview of Hadong
Hadong, located near Jirisan National Park in South Korea, is known for its green tea fields and beautiful hiking trails. The area experiences notable temperature variations throughout the year, ranging from very warm summers to cold winters. Rain and snowfall are frequent, contributing to its green landscape. Let’s now explore the climate details to give you a complete picture.
Hadong Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hadong - and find the best time to visit.
Monthly Temperature in Hadong
The climate in Hadong is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a very warm 30°C (86°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 7°C (45°F).
At night, temperatures range from around 23°C (73°F) in August to -4°C (25°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Hadong
Hadong has a notably wet climate with abundant precipitation, recording 1590 mm (63 in) of rain/snowfall per year. Hadong can be quite wet during July, receiving approximately 312 mm (12 in) of precipitation over 15 rainy days.
In contrast, during the driest month (December), you will experience much drier conditions, with 31 mm (1.2 in) of precipitation spread across 5 rainy days. For more details, please visit our Hadong 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 Hadong
Hadong experiences moderate variation in sunshine hours across the seasons. With 7.1 hours daily sunshine in May, it dips to 5.0 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: Chungmu, South Korea (67 KM, 42 Miles).
Daily hours of sunshine
Data from: Chungmu, South Korea (67 KM, 42 Miles).
Daily percentage of sunshine
Data from: Chungmu, South Korea (67 KM, 42 Miles).
Humidity in Hadong by Month
The relative humidity is high throughout the year in Hadong.
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
Data from: Chungmu, South Korea (67 KM, 42 Miles).
Best Time to Visit Hadong
The most comfortable overall weather for exploring Hadong is usually found in October. Conditions are generally least comfortable in January, February, July, 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
good
Apr
good
May
very good
Jun
mixed
Jul
very wet
Aug
very wet
Sep
good
Oct
excellent
Nov
good
Dec
cold
- Best overall: October
- Warmest weather: July and August
- Most sunshine: March and May
- Fewer rainy days: January, February, October, November and December
- Wettest months: May, 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 -4°C (25°F).
Frequently asked questions about the climate in Hadong
What is the best time to visit Hadong?
October typically offers the most optimal weather in Hadong. In contrast, January, February, July, August and December tend to have less optimal conditions. Hadong 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 Hadong?
Daytime highs range from 7°C (45°F) in January to 30°C (86°F) in August. Nighttime lows range from -4°C (25°F) to 23°C (73°F). Temperatures vary considerably through the year.
How much rain does Hadong get?
Annual rainfall is around 1590 mm (63 in). July is the wettest month with 312 mm (12 in), while December is the driest with 31 mm (1.2 in).
How sunny is Hadong?
Hadong 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, Hadong enjoys abundant sunshine.
Hadong 3-Day Forecast
Hadong on the map
Hadong 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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