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

June weather forecast and climate
Incheon, South Korea

June, the first month of the summer, in Incheon, is a moderately hot month, with average temperature fluctuating between 25.4°C (77.7°F) and 17.6°C (63.7°F).

Temperature

In Incheon, the average high-temperature in June slightly increases, from an agreeable 21.3°C (70.3°F) in May, to a moderately hot 25.4°C (77.7°F). The average low-temperature, in June, is 17.6°C (63.7°F).

Humidity

In June, the average relative humidity is 74.8%.

Rainfall

In Incheon, during 9.7 rainfall days, 112mm (4.4") of precipitation is typically accumulated. Throughout the year, in Incheon, South Korea, there are 101.9 rainfall days, and 1234.5mm (48.6") of precipitation is accumulated.

Sea temperature

In Incheon, the average seawater temperature is 18.7°C (65.7°F). Swimming in 18.7°C (65.7°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

June has the longest days of the year in Incheon, with an average of 14.7h of daylight.

Sunshine

In Incheon, the average sunshine in June is 6.8h.

What is the temperature in June in Incheon?

In Incheon, in June, the average high-temperature is 25.4°C (77.7°F), and the average low-temperature is 17.6°C (63.7°F).

What is the average humidity in June in Incheon?

The average relative humidity in June in Incheon, South Korea, is 74.8%.

How many days does it rain in June in Incheon?

In Incheon, in June, it is raining for 9.7 days, with typically 112mm (4.4") of accumulated precipitation.

What is the sea water temperature in June in Incheon?

In Incheon, South Korea, in June, the average water temperature is 18.7°C (65.7°F). For most, swimming in 18.7°C (65.7°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

When are the longest days in Incheon?

June has the longest days of the year in Incheon, South Korea, with an average of 14.7h of daylight.

How many hours of daylight does Incheon have in June?

In Incheon, South Korea, the average length of the day in June is 14.7h.

How many hours of sunshine does Incheon have in June?

The average sunshine in June in Incheon is 6.8h.
Average temperature in June - Incheon, South Korea
  • Average high temperature in June: 25.4°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 June: 17.6°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 June - Incheon, South Korea
  • Average humidity in June: 74.8%

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 June - Incheon, South Korea
  • Average rainfall in June: 112mm

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 June - Incheon, South Korea
  • Average rainfall days in June: 9.7 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 June - Incheon, South Korea
  • Average sea temperature in June: 18.7°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 June / Average sunshine in June - Incheon, South Korea
  • Average daylight in June: 14.7h

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 June: 6.8h

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