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

January weather forecast and climate
Donghae, South Korea

January, like December, in Donghae, South Korea, is another cold winter month, with average temperature fluctuating between -3.1°C (26.4°F) and 5.2°C (41.4°F).

Temperature

The coldest month is January, with an average high-temperature of 5.2°C (41.4°F) and an average low-temperature of -3.1°C (26.4°F).

Humidity

In January, the average relative humidity is 49.5%.

Rainfall

In Donghae, during 5.7 rainfall days, 51mm (2") of precipitation is typically accumulated. 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 seawater temperature is 11.7°C (53.1°F).
Note: Swimming in 11.7°C (53.1°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

The average length of the day in January is 9.9h.

Sunshine

In January, the average sunshine in Donghae is 5.8h.

UV index

Months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the coldest month in Donghae?

The coldest month is January, with an average high-temperature of 5.2°C (41.4°F) and an average low-temperature of -3.1°C (26.4°F).

What is the temperature in January in Donghae?

In January, the average high-temperature is 5.2°C (41.4°F), and the average low-temperature is -3.1°C (26.4°F).

What is the average humidity in January in Donghae?

In Donghae, South Korea, the average relative humidity in January is 49.5%.

How many days does it rain in January in Donghae?

In January, in Donghae, South Korea, the rain falls for 5.7 days. Throughout January, 51mm (2") of precipitation is accumulated.

What is the sea water temperature in January in Donghae?

In Donghae, in January, the average water temperature is 11.7°C (53.1°F). Swimming in 11.7°C (53.1°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

What is the average length of the day in January in Donghae?

In January, the average length of the day is 9.9h.

How long on average sun shines in January in Donghae?

In January, the average sunshine in Donghae is 5.8h.

When is the lowest UV index in Donghae?

Months with the lowest UV index in Donghae, South Korea, are January and December, with an average maximum UV index of 2.

How high is the UV index in January in Donghae?

In January, the average daily maximum UV index in Donghae, South Korea, is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from the exposure to the Sun's UV radiation.
Average temperature in January - Donghae, South Korea
  • Average high temperature in January: 5.2°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 January: -3.1°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 January - Donghae, South Korea
  • Average humidity in January: 49.5%

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 January - Donghae, South Korea
  • Average rainfall in January: 51mm

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 January - Donghae, South Korea
  • Average rainfall days in January: 5.7 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 January - Donghae, South Korea
  • Average sea temperature in January: 11.7°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 January / Average sunshine in January - Donghae, South Korea
  • Average daylight in January: 9.9h

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 January: 5.8h

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 January - Donghae, South Korea
  • Average UV index in January: 2

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).