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

February weather forecast and climate
Jeju, South Korea

A high sunrise Panorama of the Jeju Island in Jeju, South Korea
A high sunrise Panorama of the Jeju Island in Jeju, South Korea
February, the last month of the winter, in Jeju, is also a frosty month, with temperature in the range of an average low of 3.6°C (38.5°F) and an average high of 9.4°C (48.9°F).

Temperature

In Jeju, the average high-temperature is essentially the same as in January - a still chilly 9.4°C (48.9°F). The average low-temperature, in February, is 3.6°C (38.5°F).

Humidity

February and March, with an average relative humidity of 64.9%, are the least humid months in Jeju.

Rainfall

In Jeju, during February, the rain falls for 10.3 days and regularly aggregates up to 62.6mm (2.5") of precipitation. In Jeju, during the entire year, the rain falls for 130.2 days and collects up to 1497.7mm (59") of precipitation.

Sea temperature

In February, the average sea temperature is 13.7°C (56.7°F). Swimming in 13.7°C (56.7°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

Daylight

The average length of the day in February is 11h.

Sunshine

The average sunshine in Jeju is 3.8h.

UV index

The average daily maximum UV index in Jeju is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to the UV radiation for the average person.
The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against sun damage is advised. 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 temperature in February in Jeju?

The average high-temperature, in February, in Jeju, South Korea, is 9.4°C (48.9°F), while the average low-temperature is 3.6°C (38.5°F).

What are the least humid months in Jeju?

February and March, with an average relative humidity of 64.9%, are the least humid months in Jeju.

What is the average humidity in February in Jeju?

In Jeju, the average relative humidity in February is 64.9%.

How many days does it rain in February in Jeju?

In Jeju, South Korea, during February, the rain falls for 10.3 days and regularly aggregates up to 62.6mm (2.5") of precipitation.

How cold is the water in February in Jeju?

In Jeju, in February, the average water temperature is 13.7°C (56.7°F). Swimming in 13.7°C (56.7°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

How many hours of daylight does Jeju have in February?

In Jeju, the average length of the day in February is 11h.

How long on average sun shines in February in Jeju?

The average sunshine in February in Jeju is 3.8h.

What is the UV index intensity in February in Jeju?

In February, the average daily maximum UV index in Jeju, South Korea, is 4. A UV Index estimate of 3 to 5 represents a medium health risk from the exposure to the Sun's UV radiation.
Average temperature in February - Jeju, South Korea
  • Average high temperature in February: 9.4°C

The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (8.3°C).

  • Average low temperature in February: 3.6°C

The month with the highest average low temperature is August (24.3°C).
The coldest month (with the lowest average low temperature) is January (3.2°C).

Average humidity in February - Jeju, South Korea
  • Average humidity in February: 64.9%

The month with the highest relative humidity is July (78.3%).
Months with the lowest relative humidity are February and March (64.9%).

Average rainfall in February - Jeju, South Korea
  • Average rainfall in February: 62.6mm

The wettest month (with the highest rainfall) is August (262.5mm).
The driest month (with the lowest rainfall) is December (47.7mm).

Average rainfall days in February - Jeju, South Korea
  • Average rainfall days in February: 10.3 days

The month with the highest number of rainy days is August (13.5 days).
The month with the lowest number of rainy days is October (7 days).

Average sea temperature in February - Jeju, South Korea
  • Average sea temperature in February: 13.7°C

The best month for swimming (with the highest average sea temperature) is August (26.2°C).
The coldest month (with the lowest average sea temperature) is March (13.3°C).

Average daylight in February / Average sunshine in February - Jeju, South Korea
  • Average daylight in February: 11h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 10h).

  • Average sunshine in February: 3.8h

The month with most sunshine is May (Average sunshine: 6.8h).
The month with least sunshine is January (Average sunshine: 2.3h).

Average UV index in February - Jeju, South Korea
  • Average UV index in February: 4

The month with the highest UV index is July (UV index 11).
Months with the lowest UV index are January and December (UV index 3).