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 varying between 17.6°C (63.7°F) and 25.4°C (77.7°F).

Temperature

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

Humidity

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

Rainfall

In June, in Incheon, the rain falls for 9.7 days. Throughout June, 112mm (4.4") of precipitation is accumulated. In Incheon, during the entire year, the rain falls for 101.9 days and collects up to 1234.5mm (48.6") of precipitation.

Sea temperature

In June, the average sea temperature in Incheon, South Korea, is 18.7°C (65.7°F).
Note: For swimming, a surface water temperature of 18.7°C (65.7°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

Daylight

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

Sunshine

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

What is the temperature in June in Incheon?

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

What is the average humidity in June in Incheon?

In June, the average relative humidity in Incheon is 74.8%.

How much does it rain in Incheon in June?

In Incheon, South Korea, in June, during 9.7 rainfall days, 112mm (4.4") of precipitation is typically accumulated.

What is the sea water temperature in June in Incheon?

In June, the average sea temperature in Incheon, South Korea, 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?

The month with the longest days in Incheon is June, with an average of 14.7h of daylight.

How many hours of daylight does Incheon have in June?

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

How long on average sun shines in June in Incheon?

In Incheon, South Korea, the average sunshine in June 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).