Busan weather in June

South Korea · long-term averages 2001–2025 · full-year climate of Busan

Average high
24 °C75 °F
Average low
18 °C64 °F
Precipitation
175 mm6.9 in
Daylight
14.5 h
Humidity
83%
Cloud amount
73%

In June, Busan has an average high of 24 °C75 °F and an average low of 18 °C64 °F, with about 175 mm6.9 in of precipitation. It is the 4th warmest month of the year and ranks 4th for precipitation.

How June compares with other months

Compared with May, June is 3.7 °C6.7 °F warmer on average and wetter by 31 mm1.2 in. Compared with July, June is 3.5 °C6.3 °F cooler on average and drier by 124 mm4.9 in. Daylight lasts about 14.5 hours around the middle of the month. Average relative humidity is 83% and the average cloud amount 73%.

Is June a good time to visit Busan?

June is not among the most comfortable months by our comfort score: it is fairly wet (175 mm6.9 in). The most comfortable months in Busan are October.

What to wear in June

For Busan in June, pack light summer clothes such as T-shirts, shorts or light dresses and an umbrella or light rain jacket.

June in nearby places

June averages in nearby places
PlaceHigh °C°FLow °C°FPrecip. mmin
Busan247518641756.9
Gijang216920671777.0
Yangsan288217631515.9
Changwon247518641756.9
Geoje247518641756.9
Ulsan247519651505.9
Gyeongju257618641265.0
Chinju267817631756.9
Daegu288317621315.1

Nearby places that are more than 1 °C1.8 °F warmer in June: Yangsan and Daegu.

Other months in Busan

  • January6 °C43 °F / −1 °C31 °F
  • February8 °C47 °F / 1 °C34 °F
  • March12 °C54 °F / 4 °C40 °F
  • April17 °C62 °F / 9 °C48 °F
  • May21 °C70 °F / 14 °C56 °F
  • June24 °C75 °F / 18 °C64 °F
  • July27 °C80 °F / 22 °C72 °F
  • August28 °C83 °F / 24 °C75 °F
  • September25 °C77 °F / 20 °C68 °F
  • October21 °C69 °F / 14 °C57 °F
  • November15 °C58 °F / 7 °C45 °F
  • December8 °C46 °F / 1 °C34 °F

Frequently asked questions

How warm is Busan in June?

In June the average high in Busan is 24 °C (75 °F) and the average low is 18 °C (64 °F).

Does it rain a lot in Busan in June?

On average about 175 mm (6.9 in) of precipitation falls in June; it ranks 4th of the 12 months.

Is June the warmest month in Busan?

No. The warmest month in Busan is August, with an average high of 28 °C (83 °F). The coldest month is January, with an average low of -1 °C (31 °F).

How long is the day in Busan in June?

In the middle of June the day in Busan lasts about 14.5 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.

How humid is Busan in June?

The average relative humidity in June is about 83%. This is a long-term average for the whole day.

How cloudy is Busan in June?

On average about 73% of the sky is covered by cloud in June. This is the mean cloud amount from satellite data, not the number of sunny days.

About this data

All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.

The grid cell’s average elevation is 70 m, while Busan lies at about 15 m. Temperatures on this page were therefore adjusted by +0.4 °C0.6 °F using the standard lapse rate of 6.5 °C per 1,000 m.