July weather forecast
Ulsan, South Korea

Weather in July

July, the same as June, is another warm summer month in Ulsan, South Korea, with an average temperature ranging between max 26.4°C (79.5°F) and min 21.5°C (70.7°F).

Temperature

In Ulsan, the average high-temperature in July slightly increases from a warm 23.4°C (74.1°F) in June to a still moderately hot 26.4°C (79.5°F). In Ulsan, South Korea, in July, the average low-temperature is 21.5°C (70.7°F).

Humidity

With an average relative humidity of 86%, July is the most humid month in Ulsan.

Rainfall

July is the month with the most rainfall. Rain falls for 19.8 days and accumulates 180mm (7.09") of precipitation.

Snowfall

April through November are months without snowfall.

Sea temperature

In Ulsan, the average seawater temperature in July is 22.9°C (73.2°F).
Note: For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 22.9°C (73.2°F).

Daylight

In July, the average length of the day is 14h and 17min.
On the first day of July, sunrise is at 05:10 and sunset at 19:42. On the last day of the month, sunrise is at 05:30 and sunset at 19:28 KST.

Sunshine

In July, the average sunshine in Ulsan is 8.5h.

UV index

The month with the highest UV index is July, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: In July, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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.
[Resources]

FAQ

What is the temperature in July in Ulsan?

The average high-temperature, in July, in Ulsan, South Korea, is 26.4°C (79.5°F), while the average low-temperature is 21.5°C (70.7°F).

What is the most humid month in Ulsan?

With an average relative humidity of 86%, July is the most humid month in Ulsan, South Korea.

What is the average humidity in July in Ulsan?

In July, the average relative humidity in Ulsan is 86%.

What is the wettest month in Ulsan?

July is the month with the most rainfall in Ulsan, South Korea. Rain falls for 19.8 days and accumulates 180mm (7.09") of precipitation.

How much does it rain in Ulsan in July?

In Ulsan, South Korea, during July, the rain falls for 19.8 days and regularly aggregates up to 180mm (7.09") of precipitation.

When it does not snow in Ulsan?

April through November are months without snowfall in Ulsan.

What is the sea temperature in July in Ulsan?

In Ulsan, South Korea, in July, the average water temperature is 22.9°C (73.2°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 22.9°C (73.2°F) water may be enjoyable.

How many hours of daylight does Ulsan have in July?

The average day length in July in Ulsan, South Korea, is 14h and 17min.

When is the sunrise / sunset in July in Ulsan?

In July, on the first day of the month, sunrise is at 05:10 and sunset at 19:42. On the last day of the month, sunrise is at 05:30 and sunset at 19:28 KST.

How long on average sun shines in July in Ulsan?

The average sunshine duration in July is 8.5h.

When is the highest UV index in Ulsan?

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

How high is the UV index in July in Ulsan?

In July, the average daily maximum UV index in Ulsan is 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in July
Ulsan, South Korea

Average temperature in July - Ulsan, South Korea
  • Average high temperature in July: 26.4°C

The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (4.8°C).

  • Average low temperature in July: 21.5°C

The month with the highest average low temperature is August (23.3°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).

[Resources]

Average pressure in July
Ulsan, South Korea

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

The month with the highest atmospheric pressure is January (1023.1mbar).
The month with the lowest atmospheric pressure is July (1007.6mbar).

[Resources]

Average wind speed in July
Ulsan, South Korea

Average wind speed in July - Ulsan, South Korea
  • Average wind speed in July: 13.3km/h

The windiest months (with the highest average wind speed) are January and December (17.1km/h).
The calmest month (with the lowest average wind speed) is June (11.5km/h).

[Resources]

Average humidity in July
Ulsan, South Korea

Average humidity in July - Ulsan, South Korea
  • Average humidity in July: 86%

The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is January (60%).

[Resources]

Average rainfall in July
Ulsan, South Korea

Average rainfall in July - Ulsan, South Korea
  • Average rainfall in July: 180mm

The wettest month (with the highest rainfall) is July (180mm).
The driest month (with the least rainfall) is November (28mm).

[Resources]

Average rainfall days in July
Ulsan, South Korea

Average rainfall days in July - Ulsan, South Korea
  • Average rainfall days in July: 19.8 days

The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is January (5.3 days).

[Resources]

Average snowfall in July
Ulsan, South Korea

Average snowfall in July - Ulsan, South Korea
  • Average snowfall in July: 0mm

The month with the highest snowfall is February (13mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

[Resources]

Average snowfall days in July
Ulsan, South Korea

Average snowfall days in July - Ulsan, South Korea
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

[Resources]

Average sea temperature in July
Ulsan, South Korea

Average sea temperature in July - Ulsan, South Korea
  • Average sea temperature in July: 22.9°C

The best month for swimming (with the highest average sea temperature) is August (25.6°C).
The coldest month (with the lowest average sea temperature) is March (12.3°C).

[Resources]

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

Average daylight in July / Average sunshine in July - Ulsan, South Korea
  • Average daylight in July: 14h and 17min

The month with the longest days is June (Average daylight: 14h and 31min).
The month with the shortest days is December (Average daylight: 9h and 49min).

  • Average sunshine in July: 8h and 30min

The month with the most sunshine is May (Average sunshine: 9h and 36min).
The month with the least sunshine is November (Average sunshine: 6h and 0min).

[Resources]

Average sunshine days in July
Ulsan, South Korea

Average sunshine days in July - Ulsan, South Korea
  • Average sunshine days in July: 8.7 days

The month with the most sunshine days is January (24.8 days).
The month with the least sunshine days is July (8.7 days).

[Resources]

Average UV index in July
Ulsan, South Korea

Average UV index in July - Ulsan, 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).

[Resources]

Average cloud cover in July
Ulsan, South Korea

Average cloud cover in July - Ulsan, South Korea
  • Average cloud cover in July: 46

The month with the most cloud cover is July (Cloud cover 46).
The month with the least cloud cover is December (Cloud cover 25).

[Resources]

Average visibility in July
Ulsan, South Korea

Average visibility in July - Ulsan, 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).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location