Tomorrow in Busan looks
sunny, with a high of 70°
and an overnight low of 62°.
Rain is unlikely (2% chance).
Winds top out near 14 mph,
and the UV index reaches 6 (moderate).
Busan has a humid subtropical climate.
August is the warmest month, with average highs of 84°,
and January the coldest, when nights fall to around 29°.
July brings the most rain, on about 15 days,
while August is the sunniest, with 10.1 hours of sunshine a day.
Over a whole year it rains on roughly 100 days.
April to June and October to November is the sweet spot for Busan - warm days, manageable rainfall and plenty of daylight line up. Expect 67°F (20°C) in the afternoon and around 7 days of rain in a typical month of it. For the same question asked the other way round, see where else is warm in April.
What should I pack for Busan?
It depends on the month: August runs to 84°F (29°C) while January holds at 44°F (7°C). The full month-by-month breakdown is in the packing notes above.
What is the hottest month in Busan?
August, averaging 84°F (29°C) by day and 75°F (24°C) overnight. The hottest single day in our 2015-2024 record for this location reached 94°F (34°C).
Is there snow in Busan?
Effectively no. The 2015-2024 record for Busan shows no regular measurable snowfall.
Which month is coolest in Busan?
January, with highs of 44°F (7°C) and lows near 29°F (-2°C). The coldest day in the 2015-2024 record fell to 9°F (-13°C).
What is the rainiest month in Busan?
July, at 10.6 inches (269 mm) over about 15 days. December is the driest month, at 1.4 inches (35 mm).