August weather forecast
Busan, South Korea

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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

Weather in August

In August, Busan temperature reaches the year's peak with an average high of 27.9°C (82.2°F). This is accompanied by a marked drop in rainfall from July's peak to 69mm (2.72"). The sea temperature warms further, averaging 26.3°C (79.3°F), ideal for swimming and other aquatic activities. Despite the intense heat, Busan experiences a wind speed peak of 16.9km/h (10.5mph), offering some relief. Evenings offer fantastic sunsets, thanks to the lengthening shadows as daylight hours start to decrease.

Temperature

August is the month when Busan experiences its warmest temperatures, averaging a high of 27.9°C (82.2°F) and a low of 24.7°C (76.5°F).

Heat index

For most parts of August, the heat index is computed to be a hot 32°C (89.6°F). Constant activity during exposure could result in a state of weariness and possibly heat cramps.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a numerical representation of warmth when taking temperature and moisture levels into account. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.

Humidity

In Busan, the average relative humidity in August is 81%.

Rainfall

In Busan, in August, it is raining for 14.1 days, with typically 69mm (2.72") of accumulated precipitation. Throughout the year, in Busan, there are 98 rainfall days, and 496mm (19.53") of precipitation is accumulated.

Snowfall

In Busan, South Korea, snow does not fall in January through October and December.

Sea temperature

August is the month with the warmest seawater, with an average sea temperature of 26.3°C (79.3°F).
Note: Engaging in swimming, diving, or other water activities is highly enjoyable in temperatures ranging from 25°C (77°F) to 29°C (84.2°F), without any unpleasant sensations for prolonged durations.

Daylight

In August, the average length of the day in Busan is 13h and 28min.
On the first day of the month, sunrise is at 05:32 and sunset at 19:27. On the last day of August, in Busan, sunrise is at 05:55 and sunset at 18:52 KST.

Sunshine

With an average of 10h of sunshine, August has the most sunshine of the year in Busan.

UV index

The average daily maximum UV index in August in Busan is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: During August, 6 as the daily maximum UV index converts into the following advice:
Prevent overexposure. Protection from the sun's harmful effects is needed. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun. Notice! Sand and water reflections contribute to a stronger UV exposure.

Frequently asked questions

What part of the year is the hottest in Busan?

August is the month that records the highest temperatures, with averages ranging from a high of 27.9°C (82.2°F) to a low of 24.7°C (76.5°F).

What are August temperatures in Busan?

The high-temperature, in August, in Busan, records 27.9°C (82.2°F), while the low-temperature is 24.7°C (76.5°F). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 32°C (89.6°F).

What is the average humidity in August in Busan?

The average relative humidity in August is 81%.

How many days does it rain in August in Busan?

In Busan, in August, during 14.1 rainfall days, 69mm (2.72") of precipitation is typically accumulated.

When it does not snow in Busan?

January through October and December are months without snowfall in Busan, South Korea.

What month is the sea warmest in Busan?

The month with the warmest seawater in Busan, South Korea, is August, with an average sea temperature of 26.3°C (79.3°F).

How warm is the water in August in Busan?

In Busan, in August, the average water temperature is 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.

How many hours of daylight does Busan have in August?

In Busan, the average day length in August is 13h and 28min.

What time are sunrise and sunset in August in Busan?

On the first day of August, sunrise is at 05:32 and sunset at 19:27. On the last day of the month, sunrise is at 05:55 and sunset at 18:52 KST.

What month has the most sunshine in Busan?

August has the most sunshine of the year in Busan, with an average of 10h of sunshine.

How many hours of sunshine does Busan have in August?

The average sunshine duration in August in Busan, South Korea, is 10h.

How high is the UV index in August in Busan?

In Busan, South Korea, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in August
Busan, South Korea

Average temperature in August - Busan, South Korea
  • Average high temperature in August: 27.9°C

The warmest month (with the highest average high temperature) is August (27.9°C).
The month with the lowest average high temperature is January (6.1°C).

  • Average low temperature in August: 24.7°C

The month with the highest average low temperature is August (24.7°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).

Average pressure in August
Busan, South Korea

Average pressure in August - Busan, South Korea
  • Average pressure in August: 1008.3mbar

The month with the highest atmospheric pressure is January (1023.3mbar).
The month with the lowest atmospheric pressure is July (1007.6mbar).

Average wind speed in August
Busan, South Korea

Average wind speed in August - Busan, South Korea
  • Average wind speed in August: 16.9km/h

The windiest month (with the highest average wind speed) is December (19.3km/h).
The calmest month (with the lowest average wind speed) is June (13.6km/h).

Average humidity in August
Busan, South Korea

Average humidity in August - Busan, South Korea
  • Average humidity in August: 81%

The month with the highest relative humidity is July (87%).
The months with the lowest relative humidity are January and February (60%).

Average rainfall in August
Busan, South Korea

Average rainfall in August - Busan, South Korea
  • Average rainfall in August: 69mm

The wettest month (with the highest rainfall) is July (97mm).
The driest month (with the least rainfall) is December (12mm).

Average rainfall days in August
Busan, South Korea

Average rainfall days in August - Busan, South Korea
  • Average rainfall days in August: 14.1 days

The month with the highest number of rainy days is August (14.1 days).
The month with the least rainy days is January (4.6 days).

Average snowfall in August
Busan, South Korea

Average snowfall in August - Busan, South Korea
  • Average snowfall in August: 0mm

The month with the highest snowfall is November (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and December (0mm).

Average snowfall days in August
Busan, South Korea

Average snowfall days in August - Busan, South Korea
  • Average snowfall days in August: 0 days

The months with the highest number of snowfall days are January and February (0.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average sea temperature in August
Busan, South Korea

Average sea temperature in August - Busan, South Korea
  • Average sea temperature in August: 26.3°C

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 in August /
Average sunshine in August
Busan, South Korea

Average daylight in August / Average sunshine in August - Busan, South Korea
  • Average daylight in August: 13h and 3min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in August: 10h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The months with the least sunshine are January and November (Average sunshine: 6h and 18min).

Average sunshine days in August
Busan, South Korea

Average sunshine days in August - Busan, South Korea
  • Average sunshine days in August: 14.8 days

The month with the most sunshine days is January (25.3 days).
The month with the least sunshine days is August (14.8 days).

Average UV index in August
Busan, South Korea

Average UV index in August - Busan, South Korea
  • Average UV index in August: 6

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in August
Busan, South Korea

Average cloud cover in August - Busan, South Korea
  • Average cloud cover in August: 36

The month with the most cloud cover is July (Cloud cover 45).
The month with the least cloud cover is December (Cloud cover 25).

Average visibility in August
Busan, South Korea

Average visibility in August - Busan, South Korea
  • Average visibility in August: 10km

The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).

Busan, South Korea

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