May weather forecast
Donghae, South Korea

May in Donghae bears the last full month of spring, paving the way for the intensity of the upcoming summer. Consistent rain showers interspersed with sunlight truly express May’s meteorological dichotomy. Considering the transitioning weather, temperatures and humidity fluctuate significantly. May stands out with a noteworthy average rainfall of 74mm (2.91"), reflecting its status as the final spring month.

Temperature

As Donghae transitions into May, the average high-temperature is observed to slightly rise from a comfortable 16.6°C (61.9°F) in April to an agreeable 20.6°C (69.1°F). Donghae observes an average low-temperature of 12°C (53.6°F) during May.

Humidity

In Donghae, the average relative humidity in May is 68.7%.

Rainfall

In Donghae, in May, during 9.3 rainfall days, 74mm (2.91") of precipitation is typically accumulated. In Donghae, South Korea, during the entire year, the rain falls for 107.8 days and collects up to 1279mm (50.35") of precipitation.

Sea temperature

In May, the average sea temperature in Donghae is 15.3°C (59.5°F).
Note: In water of 15.3°C (59.5°F), the majority of people do not enjoy swimming. Breathing becomes increasingly hard to manage as the temperature drops from 21°C (69.8°F) to 15°C (59°F).

Daylight

In Donghae, the average length of the day in May is 14h and 11min.
On the first day of May in Donghae, sunrise is at 05:27 and sunset at 19:13. On the last day of the month, sunrise is at 05:04 and sunset at 19:38 KST.

Sunshine

In May, the average sunshine in Donghae is 6.7h.

UV index

In Donghae, the average daily maximum UV index in May is 8. A UV Index value of 8 to 10 symbolizes a very high health risk from exposure to the Sun's UV rays for the average person.
Note: An average UV index of 8 in May transforms into this advice:
Take the necessary steps to protect yourself; unprotected skin and eyes are vulnerable to damage. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.