October weather forecast
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

Weather in October

October, like September, is another pleasant autumn month in Busan, South Korea, with temperature in the range of an average high of 20.1°C (68.2°F) and an average low of 16°C (60.8°F).

Temperature

In October, the average high-temperature marginally drops from a moderately hot 24.5°C (76.1°F) in September to an agreeable 20.1°C (68.2°F). In Busan, the average low-temperature is 16°C (60.8°F).

Humidity

In October, the average relative humidity in Busan, South Korea, is 68%.

Rainfall

In Busan, during 6.1 rainfall days, 29mm (1.14") of precipitation is typically accumulated. Throughout the year, there are 98 rainfall days, and 496mm (19.53") of precipitation is accumulated.

Snowfall

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

Sea temperature

In October, the average sea temperature is 22.8°C (73°F).
Note: Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 22.8°C (73°F) water may be enjoyable. (FYI: The official water temperature required for the Olympic swimming competition is 25°C (77°F) to 28°C (82.4°F).)

Daylight

In October, the average length of the day is 11h and 19min.
On the first day of the month, sunrise is at 06:18 and sunset at 18:08. On the last day of October, sunrise is at 06:43 and sunset at 17:30 KST.

Sunshine

The average sunshine in October is 6.7h.

UV index

In Busan, the average daily maximum UV index in October is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The average daily UV index of 4 in October transform into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in October in Busan?

In October, the average relative humidity is 68%.

How much does it rain in Busan in October?

In October, in Busan, the rain falls for 6.1 days. Throughout October, 29mm (1.14") of precipitation is accumulated.

When it does not snow in Busan?

January through October and December are months without snowfall.

Does it snow in Busan in October?

In Busan, South Korea, in October, it doesn't snow. In November, it regularly snows.

What is the sea temperature in October in Busan?

In October, the average sea temperature in Busan is 22.8°C (73°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 22.8°C (73°F) water may be enjoyable.

What is the average length of the day in October in Busan?

In October, the average day length in Busan is 11h and 19min.

What time are sunrise and sunset in October in Busan?

In October, on the first day of the month, sunrise is at 06:18 and sunset at 18:08. On the last day of the month, sunrise is at 06:43 and sunset at 17:30 KST.

How many hours of sunshine does Busan have in October?

The average sunshine duration in October in Busan is 6.7h.

How high is the UV index in October in Busan?

The average daily maximum UV index in October in Busan, South Korea, is 4. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.

Average temperature in October
Busan, South Korea

Average temperature in October - Busan, South Korea
  • Average high temperature in October: 20.1°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 October: 16°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 October
Busan, South Korea

Average pressure in October - Busan, South Korea
  • Average pressure in October: 1018.1mbar

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 October
Busan, South Korea

Average wind speed in October - Busan, South Korea
  • Average wind speed in October: 18.4km/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 October
Busan, South Korea

Average humidity in October - Busan, South Korea
  • Average humidity in October: 68%

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 October
Busan, South Korea

Average rainfall in October - Busan, South Korea
  • Average rainfall in October: 29mm

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 October
Busan, South Korea

Average rainfall days in October - Busan, South Korea
  • Average rainfall days in October: 6.1 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).

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Average snowfall in October
Busan, South Korea

Average snowfall in October - Busan, South Korea
  • Average snowfall in October: 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 October
Busan, South Korea

Average snowfall days in October - Busan, South Korea
  • Average snowfall days in October: 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 October
Busan, South Korea

Average sea temperature in October - Busan, South Korea
  • Average sea temperature in October: 22.8°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 October /
Average sunshine in October
Busan, South Korea

Average daylight in October / Average sunshine in October - Busan, South Korea
  • Average daylight in October: 11h and 19min

The month with the longest days is June (Average daylight: 14h and 29min).
The month with the shortest days is December (Average daylight: 9h and 50min).

  • Average sunshine in October: 6h and 42min

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 October
Busan, South Korea

Average sunshine days in October - Busan, South Korea
  • Average sunshine days in October: 23.4 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 October
Busan, South Korea

Average UV index in October - Busan, South Korea
  • Average UV index in October: 4

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 October
Busan, South Korea

Average cloud cover in October - Busan, South Korea
  • Average cloud cover in October: 29

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 October
Busan, South Korea

Average visibility in October - Busan, South Korea
  • Average visibility in October: 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).

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