Busan
South Korea
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Busan, South Korea

The Haedong Yonggungsa Temple set on a beautiful hillside in Busan, South Korea
The Haedong Yonggungsa Temple set on a beautiful hillside in Busan, South Korea
January, like December, is a frosty winter month in Busan, South Korea, with average temperature varying between 7.8°C (46°F) and -0.6°C (30.9°F). The coldest month is January, with an average high-temperature of 7.8°C (46°F) and an average low-temperature of -0.6°C (30.9°F). Weather in January »
February, the last month of the winter, in Busan, is also a frosty month, with average temperature varying between 1.1°C (34°F) and 9.8°C (49.6°F). In Busan, the average high-temperature is almost the same as in January - a still chilly 9.8°C (49.6°F). Weather in February »

The first month of the spring, March, is a mild month in Busan, South Korea, with average temperature ranging between max 13.4°C (56.1°F) and min 4.9°C (40.8°F). In Busan, the average high-temperature in March marginally rises, from a chilly 9.8°C (49.6°F) in February, to a moderate 13.4°C (56.1°F). Weather in March »

April in Busan, South Korea, is a comfortable spring month, with average temperature fluctuating between 9.9°C (49.8°F) and 18.2°C (64.8°F). In Busan, the average high-temperature marginally rises, from a mild 13.4°C (56.1°F) in March, to an enjoyable 18.2°C (64.8°F). Weather in April »

The last month of the spring, May, is a pleasant month in Busan, South Korea, with average temperature fluctuating between 14.1°C (57.4°F) and 21.7°C (71.1°F). In May, the average high-temperature slightly increases, from an enjoyable 18.2°C (64.8°F) in April, to a pleasant 21.7°C (71.1°F). Weather in May »

The first month of the summer, June, is a warm month in Busan, South Korea, with average temperature ranging between max 24.4°C (75.9°F) and min 17.9°C (64.2°F). In Busan, South Korea, the average high-temperature in June is almost the same as in May - a moderately hot 24.4°C (75.9°F). Weather in June »

July, the same as June, is another warm summer month in Busan, South Korea, with average temperature fluctuating between 27.3°C (81.1°F) and 21.8°C (71.2°F). In Busan, the average high-temperature in July is essentially the same as in June - a still warm 27.3°C (81.1°F). Weather in July »

The last month of the summer, August, is another warm month in Busan, South Korea, with temperature in the range of an average low of 23.4°C (74.1°F) and an average high of 29.4°C (84.9°F). The warmest month is August, with an average high-temperature of 29.4°C (84.9°F) and an average low-temperature of 23.4°C (74.1°F). Weather in August »

The first month of the autumn, September, is still a warm month in Busan, South Korea, with average temperature ranging between min 19.5°C (67.1°F) and max 26.3°C (79.3°F). In Busan, South Korea, the average high-temperature marginally drops, from a moderately hot 29.4°C (84.9°F) in August, to a still warm 26.3°C (79.3°F). Weather in September »

October, like September, is another pleasant autumn month in Busan, South Korea, with average temperature varying between 22.4°C (72.3°F) and 14.1°C (57.4°F). In October, the average high-temperature marginally drops, from a moderately hot 26.3°C (79.3°F) in September, to a pleasant 22.4°C (72.3°F). Weather in October »

November, the last month of the autumn, in Busan, is another comfortable month, with average temperature varying between 7.8°C (46°F) and 16.3°C (61.3°F). In November, the average high-temperature drops, from a pleasant 22.4°C (72.3°F) in October, to an enjoyable 16.3°C (61.3°F). Weather in November »

December, the first month of the winter, in Busan, is still a cool month, with temperature in the range of an average low of 2°C (35.6°F) and an average high of 10.5°C (50.9°F). In December, the average high-temperature decreases, from an enjoyable 16.3°C (61.3°F) in November, to a cool 10.5°C (50.9°F). Weather in December »

What is the coldest month in Busan?

With an average high-temperature of 7.8°C (46°F) and an average low-temperature of -0.6°C (30.9°F), January is the coldest month.

What is the least humid month in Busan?

January is the least humid month in Busan, South Korea, with an average relative humidity of 48.3%.

How many days does it rain in Busan?

Throughout the year, there are 98.3 rainfall days, and 1519.1mm (59.8") of precipitation is accumulated.

When is the lowest UV index in Busan?

January and December, with an average maximum UV index of 2, are months with the lowest UV index.

What month is the sea coldest in Busan?

The month with the coldest seawater in Busan is March, with an average sea temperature of 13.3°C (55.9°F). Swimming in 13.3°C (55.9°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

What month has the most sunshine in Busan?

May has the most sunshine of the year in Busan, South Korea, with an average of 7.2h of sunshine.

When are the longest days in Busan?

June has the longest days of the year, with an average of 14.5h of daylight.

What is the month with the highest UV index in Busan?

Months with the highest UV index in Busan, South Korea, are June through August, with an average maximum UV index of 10.

What is the most humid month in Busan?

With an average relative humidity of 84.3%, July is the most humid month in Busan, South Korea.

What is the wettest month in Busan?

July is the month with the most rainfall. Rain falls for 13.6 days and accumulates 316.9mm (12.5") of precipitation.

What is the month with the least sunshine in Busan?

The month with the least sunshine is July, with an average of 5.3h of sunshine.

What is the warmest month in Busan?

With an average high-temperature of 29.4°C (84.9°F) and an average low-temperature of 23.4°C (74.1°F), August is the warmest month.

What is the month with the warmest sea water in Busan?

August is the month with the warmest seawater in Busan, with an average sea temperature of 26.3°C (79.3°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the driest month in Busan?

The month with the least rainfall in Busan is December when the rain falls for 4.2 days and typically collects 22.8mm (0.9") of precipitation.

What is the month with the shortest days in Busan?

With an average of 9.8h of daylight, December has the shortest days of the year in Busan, South Korea.
Average temperature - Busan, South Korea
Average humidity - Busan, South Korea
Average rainfall - Busan, South Korea

The wettest month (with the highest rainfall) is July (316.9mm).
The driest month (with the lowest rainfall) is December (22.8mm).

Average rainfall days - Busan, South Korea

The month with the highest number of rainy days is July (13.6 days).
The month with the lowest number of rainy days is December (4.2 days).

Average sea temperature - Busan, South Korea

The best month for swimming (with the highest average sea temperature) is August (26.3°C).
The coldest month (with the lowest average sea temperature) is March (13.3°C).

Average daylight / Average sunshine - Busan, South Korea
Average UV index - Busan, South Korea