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

April weather forecast and climate
Donghae, South Korea

April is a comfortable spring month in Donghae, South Korea, with average temperature varying between 7.5°C (45.5°F) and 16.6°C (61.9°F).

Temperature

In April, the average high-temperature increases, from a fresh 10.8°C (51.4°F) in March, to a comfortable 16.6°C (61.9°F). The average low-temperature, in Donghae, is 7.5°C (45.5°F).

Humidity

The average relative humidity in Donghae is 59%.

Rainfall

In Donghae, during April, the rain falls for 7.3 days and regularly aggregates up to 60.1mm (2.4") of precipitation. In Donghae, during the entire year, the rain falls for 107.8 days and collects up to 1278.9mm (50.4") of precipitation.

Sea temperature

In Donghae, the average water temperature is 12.4°C (54.3°F).
Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

Daylight

The average length of the day in April is 13.2h.

Sunshine

The month with the most sunshine is April, with an average of 7h of sunshine.

UV index

In Donghae, South Korea, the average daily maximum UV index in April is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in April in Donghae?

In Donghae, in April, the average high-temperature is 16.6°C (61.9°F), and the average low-temperature is 7.5°C (45.5°F).

What is the average humidity in April in Donghae?

The average relative humidity in April in Donghae is 59%.

How much does it rain in Donghae in April?

In Donghae, South Korea, during April, the rain falls for 7.3 days and regularly aggregates up to 60.1mm (2.4") of precipitation.

What is the water temperature in April in Donghae?

In April, the average sea temperature is 12.4°C (54.3°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

How many hours of daylight does Donghae have in April?

In April, the average length of the day in Donghae, South Korea, is 13.2h.

What month has the most sunshine in Donghae?

With an average of 7h of sunshine, April has the most sunshine of the year in Donghae, South Korea.

How long on average sun shines in April in Donghae?

In April, the average sunshine in Donghae, South Korea, is 7h.

What is the UV index intensity in April in Donghae?

The average daily maximum UV index in April in Donghae is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV rays.
Average temperature in April - Donghae, South Korea
  • Average high temperature in April: 16.6°C

The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (5.2°C).

  • Average low temperature in April: 7.5°C

The month with the highest average low temperature is August (20.7°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).

Average humidity in April - Donghae, South Korea
  • Average humidity in April: 59%

The month with the highest relative humidity is August (82.6%).
The month with the lowest relative humidity is December (46.8%).

Average rainfall in April - Donghae, South Korea
  • Average rainfall in April: 60.1mm

The wettest month (with the highest rainfall) is September (241.1mm).
The driest month (with the lowest rainfall) is December (21.3mm).

Average rainfall days in April - Donghae, South Korea
  • Average rainfall days in April: 7.3 days

The month with the highest number of rainy days is August (15 days).
The month with the lowest number of rainy days is December (3.9 days).

Average sea temperature in April - Donghae, South Korea
  • Average sea temperature in April: 12.4°C

The best month for swimming (with the highest average sea temperature) is August (24.3°C).
The coldest month (with the lowest average sea temperature) is March (9.5°C).

Average daylight in April / Average sunshine in April - Donghae, South Korea
  • Average daylight in April: 13.2h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.6h).

  • Average sunshine in April: 7h

The month with most sunshine is April (Average sunshine: 7h).
The month with least sunshine is July (Average sunshine: 4.7h).

Average UV index in April - Donghae, South Korea
  • Average UV index in April: 6

The month with the highest UV index is July (UV index 10).
Months with the lowest UV index are January and December (UV index 2).