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

May weather forecast and Climate
Goheung-gun, South Korea

  • The average high temperature in May: 23.3°C

The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (6.9°C).

  • The average low temperature in May: 11.4°C

The month with the highest average low temperature is August (22°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).

  • The average humidity in May: 68.2%

The month with the highest relative humidity is July (80%).
Months with the lowest relative humidity are March and April (64%).

  • The average rainfall in May: 140.2mm

The wettest month (with the highest rainfall) is August (268.7mm).
The driest month (with the lowest rainfall) is December (19.3mm).

  • The average rainfall days in May: 9.1 days

The month with the highest number of rainy days is July (13 days).
The month with the lowest number of rainy days is December (4.3 days).

  • The average sunshine in May: 7.5h

Months with most sunshine are April and May (Average sunshine: 7.5h).
The month with least sunshine is January (Average sunshine: 5.6h).