June
Weather in June
Temperature
A soft shift in the average high-temperature is noticeable in June, transitioning from a pleasant 21.3°C (70.3°F) in May to a moderately hot 25.4°C (77.7°F). June witnesses an average low-temperature hovering around a refreshing 17.6°C (63.7°F).Humidity
The average relative humidity in June is 74.8%.Rainfall
In Incheon, in June, it is raining for 9.7 days, with typically 112mm (4.41") of accumulated precipitation. In Incheon, during the entire year, the rain falls for 101.9 days and collects up to 1235mm (48.62") of precipitation.Sea temperature
In Incheon, South Korea, in June, the average water temperature is 18.7°C (65.7°F).Note: Swimming becomes less enjoyable for most at a surface water temperature of 18.7°C (65.7°F). As the temperature decreases below 21°C (69.8°F), breathing becomes increasingly difficult.
Daylight
June has the longest days of the year, with an average of 14h and 42min of daylight.On the first day of the month, sunrise is at 05:13 and sunset at 19:48. On the last day of June, sunrise is at 05:15 and sunset at 19:58 KST.
Sunshine
The average sunshine in June is 6.8h.Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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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 least 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 least 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: 14h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in June: 6h and 5min
The month with the most sunshine is May (Average sunshine: 7h and 30min).
The month with the least sunshine is July (Average sunshine: 5h and 6min).
