Monthly weather forecast and climate
Incheon, South Korea

What is the coldest month in Incheon?

The coldest month is January, with an average high-temperature of 1.7°C (35.1°F) and an average low-temperature of -5.4°C (22.3°F).

How much does it rain in Incheon?

In Incheon, during the entire year, the rain falls for 101.9 days, and collects up to 1234.5mm (48.6") of precipitation.

What is the wettest month in Incheon?

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.

What is the warmest month in Incheon?

With an average high-temperature of 29°C (84.2°F) and an average low-temperature of 22.4°C (72.3°F), August is the warmest month in Incheon, South Korea.

What is the driest month in Incheon?

The month with the least rainfall in Incheon is December when the rain falls for 7.3 days and typically collects 19.3mm (0.8") of precipitation.
Average temperature - Incheon, South Korea
Average humidity - Incheon, South Korea
Average rainfall - Incheon, South Korea

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 - Incheon, South Korea

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 - Incheon, South Korea

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 / Average sunshine - Incheon, South Korea
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