July 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 July

July in Busan achieves the highest rainfall level of the year, recording a significant 97mm (3.82"). This heavy rainfall is accompanied by the highest temperatures of the year, reaching up to 25.8°C (78.4°F). Despite the high temperatures and humidity, sea temperatures also peak to 23.7°C (74.7°F), supporting various water sports. The UV index stands at 7, the highest in the year, requiring stringent sun protection strategies. Typically, the winds are variably directed, oscillating between the eastern and the south-eastern directions.

Temperature

July in Busan witnesses a minor rise in the average high-temperature, transitioning from a pleasant 22.8°C (73°F) in June to a warm 25.8°C (78.4°F). Busan sustains an average of approximately a pleasant 22.7°C (72.9°F) during July nights, with little variation from daytime highs.

Humidity

July is the most humid month, with an average relative humidity of 87%.

Rainfall

July is the month with the most rainfall in Busan. Rain falls for 13.3 days and accumulates 97mm (3.82") of precipitation.

Snowfall

January through October and December are months without snowfall.

Sea temperature

In July, the average sea temperature is 23.7°C (74.7°F).
Note: For someone not comfortable with cold, swimming in 23.7°C (74.7°F) waters might be a stretch. However, with favorable conditions like abundant sunshine, mild wind, and warm air temperatures, the experience can be improved. And while wetsuits are not a must, they can be considered.

Daylight

In Busan, the average length of the day in July is 14h and 16min.
On the first day of the month, sunrise is at 05:12 and sunset at 19:42. On the last day of July, in Busan, sunrise is at 05:32 and sunset at 19:28 KST.

Sunshine

In July, the average sunshine in Busan is 8.8h.

UV index

July is the month with the highest UV index in Busan, South Korea, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: A daily high UV index of 7 in July leads to these guidelines:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Warning! The reflection of sand and water increases the UV dose.
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Frequently asked questions

What is the temperature in July in Busan?

The average high-temperature and low-temperature in Busan during July are 25.8°C (78.4°F) and 22.7°C (72.9°F) respectively.

What is the most humid month in Busan?

July is the most humid month, with an average relative humidity of 87%.

What is the average humidity in July in Busan?

The average relative humidity in July is 87%.

What is the wettest month in Busan?

The month with the most rainfall in Busan is July, when the rain falls for 13.3 days and typically aggregates up to 97mm (3.82") of precipitation.

How much does it rain in Busan in July?

In July, the rain falls for 13.3 days. Throughout July, 97mm (3.82") of precipitation is accumulated.

When it does not snow in Busan?

January through October and December are months without snowfall.

What is the sea temperature in July in Busan?

In July, the average sea temperature in Busan, South Korea, is 23.7°C (74.7°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 23.7°C (74.7°F) water.

How many hours of daylight does Busan have in July?

In Busan, South Korea, the average day length in July is 14h and 16min.

What time are sunrise and sunset in July in Busan?

On the first day of July in Busan, South Korea, sunrise is at 05:12 and sunset at 19:42. On the last day of the month, sunrise is at 05:32 and sunset at 19:28 KST.

How long on average sun shines in July in Busan?

The average sunshine duration in July in Busan is 8.8h.

When is the highest UV index in Busan?

With an average maximum UV index of 7, July is the month with the highest UV index.

What is the UV index reading in July in Busan?

In July, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to Sun's UV rays.
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 July
Busan, South Korea

Average temperature in July - Busan, South Korea
  • Average high temperature in July: 25.8°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 July: 22.7°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).

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Average pressure in July
Busan, South Korea

Average pressure in July - Busan, South Korea
  • Average pressure in July: 1007.6mbar

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

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Average wind speed in July
Busan, South Korea

Average wind speed in July - Busan, South Korea
  • Average wind speed in July: 15.5km/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).

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Average humidity in July
Busan, South Korea

Average humidity in July - Busan, South Korea
  • Average humidity in July: 87%

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

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Average rainfall in July
Busan, South Korea

Average rainfall in July - Busan, South Korea
  • Average rainfall in July: 97mm

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

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Average rainfall days in July
Busan, South Korea

Average rainfall days in July - Busan, South Korea
  • Average rainfall days in July: 13.3 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).

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Average snowfall in July
Busan, South Korea

Average snowfall in July - Busan, South Korea
  • Average snowfall in July: 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).

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Average snowfall days in July
Busan, South Korea

Average snowfall days in July - Busan, South Korea
  • Average snowfall days in July: 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).

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Average sea temperature in July
Busan, South Korea

Average sea temperature in July - Busan, South Korea
  • Average sea temperature in July: 23.7°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).

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Average daylight in July /
Average sunshine in July
Busan, South Korea

Average daylight in July / Average sunshine in July - Busan, South Korea
  • Average daylight in July: 14h and 2min

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 July: 8h and 5min

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).

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Average sunshine days in July
Busan, South Korea

Average sunshine days in July - Busan, South Korea
  • Average sunshine days in July: 15.4 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).

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Average UV index in July
Busan, South Korea

Average UV index in July - Busan, South Korea
  • Average UV index in July: 7

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).

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Average cloud cover in July
Busan, South Korea

Average cloud cover in July - Busan, South Korea
  • Average cloud cover in July: 45

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

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Average visibility in July
Busan, South Korea

Average visibility in July - Busan, South Korea
  • Average visibility in July: 9km

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).

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Busan, South Korea

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