Bucheon Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Bucheon.
Climate overview of Bucheon
The climate in Bucheon, Gyeonggi-do, South Korea, is marked by large temperature swings across the seasons, ranging from 30°C (86°F) in August to 3°C (37°F) in January.
The city receives considerable rain/snowfall, with around 1200 mm (47 in) annually. July is the wettest month. It has a distinct dry season from December to March, with very warm summers and cold winters. The most sunshine falls in May, with an average of 8.1 hours of daily sunshine.
Bucheon Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Bucheon - and find the best time to visit.
Monthly Temperature in Bucheon
In Bucheon, temperatures differ significantly between summer and winter months. 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 23°C (73°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 Bucheon
Bucheon experiences significant rain/snowfall throughout the year, averaging 1200 mm (47 in) of precipitation annually. The climate in Bucheon shows significant variation throughout the year. Expect heavy rainfall in July, the wettest month, with an average of 304 mm (12 in) of precipitation over 16 rainy days.
In contrast, the driest month January offers drier and sunnier days, with around 21 mm (0.8 in) of snow/rainfall over 7 snowy/rainy days. For more details, please visit our Bucheon 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 Bucheon
Bucheon offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between May (8.1 hours daily) and July (5.4 hours daily) provides a bit of variety for visitors and residents.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Bucheon by Month
The relative humidity is high throughout the year in Bucheon.
The city experiences its highest humidity in July, reaching 82%. In January, the humidity drops to its lowest level at 60%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Bucheon
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May and October
- Warmest weather: July and August
- Most sunshine: May
- Wettest months: June, July, August and September, when rainfall is highest.
- Seasonal pattern: A distinct dry season from December to March, with very warm summers and cold winters
- Coldest conditions: January, with freezing nights around -6°C (21°F).
Frequently asked questions about the climate in Bucheon
What is the best time to visit Bucheon?
May and October typically offer the most optimal weather in Bucheon. In contrast, January, July and August tend to have less optimal conditions. Bucheon has a distinct dry season from December to March, with very warm summers and cold winters.
What temperatures can I expect in Bucheon?
Daytime highs range from 3°C (37°F) in January to 30°C (86°F) in August. Nighttime lows range from -6°C (21°F) to 23°C (73°F). Temperatures vary considerably through the year.
How much rain does Bucheon get?
Annual rainfall is around 1200 mm (47 in). July is the wettest month with 304 mm (12 in), while January is the driest with 21 mm (0.8 in).
How sunny is Bucheon?
Bucheon receives around 2,397 hours of sunshine per year. May is the sunniest month with 242 hours, while July is the cloudiest with just 161 hours. Overall, Bucheon enjoys abundant sunshine.
Bucheon 3-Day Forecast
Bucheon on the map
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