Incheon
South Korea
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Incheon, South Korea

July, like June, in Incheon, South Korea, is a moderately hot summer month, with average temperature ranging between max 27.6°C (81.7°F) and min 21.5°C (70.7°F).

Temperature

In Incheon, South Korea, the average high-temperature is practically the same as in June - a still warm 27.6°C (81.7°F). In Incheon, the average low-temperature is 21.5°C (70.7°F).

Heat index

In July, the average heat index is evaluated at a hot 31.4°C (88.5°F). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'real feel', or 'felt air temperature', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like activity, clothing, pregnancy, and differences in body mass, height, and shape affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

July is the most humid month, with an average relative humidity of 82.2%.

Rainfall

The month with the most rainfall in Incheon, South Korea, is July when the rain falls for 14.9 days and typically aggregates up to 319.6mm (12.6") of precipitation.

Sea temperature

In Incheon, in July, the average water temperature is 22.3°C (72.1°F).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 22.3°C (72.1°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)

Daylight

In Incheon, South Korea, the average length of the day in July is 14.5h.

Sunshine

The month with the least sunshine in Incheon is July, with an average of 5.1h of sunshine.

What is the temperature in July in Incheon?

In July, in Incheon, the average high-temperature is 27.6°C (81.7°F), and the average low-temperature is 21.5°C (70.7°F). In July, the average heat index (a.k.a. 'feels like', 'felt air temperature'), that combines relative humidity and air temperature, is calculated to 31.4°C (88.5°F).

What is the most humid month in Incheon?

July is the most humid month in Incheon, South Korea, with an average relative humidity of 82.2%.

What is the average humidity in July in Incheon?

In July, the average relative humidity in Incheon is 82.2%.

How many days does it rain in July in Incheon?

In Incheon, South Korea, during July, the rain falls for 14.9 days and regularly aggregates up to 319.6mm (12.6") of precipitation.

What is the wettest month in Incheon?

July is the month with the most rainfall. Rain falls for 14.9 days and accumulates 319.6mm (12.6") of precipitation.

What is the sea temperature in July in Incheon?

In Incheon, in July, the average water temperature is 22.3°C (72.1°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 22.3°C (72.1°F) water.

What is the average length of the day in July in Incheon?

The average length of the day in July in Incheon is 14.5h.

What is the month with the least sunshine in Incheon?

The month with the least sunshine is July, with an average of 5.1h of sunshine.

How many hours of sunshine does Incheon have in July?

In Incheon, South Korea, the average sunshine in July is 5.1h.
Average temperature in July - Incheon, South Korea
  • Average high temperature in July: 27.6°C

The warmest month (with the highest average high temperature) is August (29°C).
The month with the lowest average high temperature is January (1.7°C).

  • Average low temperature in July: 21.5°C

The month with the highest average low temperature is August (22.4°C).
The coldest month (with the lowest average low temperature) is January (-5.4°C).

Average humidity in July - Incheon, South Korea
  • Average humidity in July: 82.2%

The month with the highest relative humidity is July (82.2%).
The month with the lowest relative humidity is January (61.5%).

Average rainfall in July - Incheon, South Korea
  • Average rainfall in July: 319.6mm

The wettest month (with the highest rainfall) is July (319.6mm).
The driest month (with the lowest rainfall) is December (19.3mm).

Average rainfall days in July - Incheon, South Korea
  • Average rainfall days in July: 14.9 days

The month with the highest number of rainy days is July (14.9 days).
The month with the lowest number of rainy days is February (5.3 days).

Average sea temperature in July - Incheon, South Korea
  • Average sea temperature in July: 22.3°C

The best month for swimming (with the highest average sea temperature) is August (23.4°C).
The coldest month (with the lowest average sea temperature) is February (3.3°C).

Average daylight in July / Average sunshine in July - Incheon, South Korea
  • Average daylight in July: 14.5h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.6h).

  • Average sunshine in July: 5.1h

The month with most sunshine is May (Average sunshine: 7.5h).
The month with least sunshine is July (Average sunshine: 5.1h).