Weather in May
Temperature
As May arrives, a rise in the average high-temperature is observed, moving from an enjoyable 16.3°C (61.3°F) in April to a pleasant 21.3°C (70.3°F). During the nights in May, an average low-temperature of 10.8°C (51.4°F) is observed in Ganghwado.Humidity
In May, the average relative humidity is 69.5%.Rainfall
In May, in Ganghwado, the rain falls for 8.4 days. Throughout May, 109mm (4.29") of precipitation is accumulated. Throughout the year, in Ganghwado, there are 92.9 rainfall days, and 1347mm (53.03") of precipitation is accumulated.Daylight
In Ganghwado, the average length of the day in May is 14h and 12min.On the first day of May in Ganghwado, South Korea, sunrise is at 05:38 and sunset at 19:24. On the last day of the month, sunrise is at 05:14 and sunset at 19:49 KST.
Sunshine
The months with the most sunshine are April and May, with an average of 7.8h of sunshine.Frequently asked questions
What are May temperatures in Ganghwado?
What is the average humidity in May in Ganghwado?
How many days does it rain in May in Ganghwado?
How many hours of daylight does Ganghwado have in May?
When is the sunrise / sunset in May in Ganghwado?
What is the month with the most sunshine in Ganghwado?
How long on average sun shines in May in Ganghwado?
Average temperature in May
Ganghwado, South Korea
- Average high temperature in May: 21.3°C
The warmest month (with the highest average high temperature) is August (29°C).
The month with the lowest average high temperature is January (1.2°C).
- Average low temperature in May: 10.8°C
The month with the highest average low temperature is August (20.8°C).
The coldest month (with the lowest average low temperature) is January (-8.7°C).
Average humidity in May
Ganghwado, South Korea
- Average humidity in May: 69.5%
The month with the highest relative humidity is July (82.7%).
The month with the lowest relative humidity is April (62.8%).
Average rainfall in May
Ganghwado, South Korea
- Average rainfall in May: 108.8mm
The wettest month (with the highest rainfall) is July (358.2mm).
The driest month (with the least rainfall) is January (17.7mm).
Average rainfall days in May
Ganghwado, South Korea
- Average rainfall days in May: 8.4 days
The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is February (4.7 days).
Average daylight in May /
Average sunshine in May
Ganghwado, South Korea
- Average daylight in May: 14h and 1min
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 May: 7h and 5min
The months with the most sunshine are April and May (Average sunshine: 7h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Ganghwado, South Korea
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