December weather forecast and climate
Gwangju, South Korea

December, the first month of the winter, in Gwangju, is also a wintry month, with temperature in the range of an average low of -1°C (30.2°F) and an average high of 5.5°C (41.9°F).

Temperature

In Gwangju, the average high-temperature decreases, from a moderate 13.1°C (55.6°F) in November, to a wintry 5.5°C (41.9°F). In Gwangju, the average low-temperature is -1°C (30.2°F).

Humidity

In Gwangju, the average relative humidity is 70%.

Rainfall

The month with the least rainfall is December when the rain falls for 5.3 days and typically collects 10mm (0.39") of precipitation.

Snowfall

Months with snowfall are January through March and December. December is the first month it typically snows. Throughout December, in the average 5.5 snowfall days, it receives 12mm (0.47") of snow. Throughout the year, in Gwangju, there are 14.3 snowfall days, and 33mm (1.3") of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9.8h of daylight.

Sunshine

December has the least sunshine of the year in Gwangju, South Korea, with an average of 5.1h of sunshine.

UV index

Months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 2 transform into the following instructions:
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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Gwangju?

In December, in Gwangju, South Korea, the average high-temperature is 5.5°C (41.9°F), and the average low-temperature is -1°C (30.2°F).

What is the average humidity in December in Gwangju?

In Gwangju, the average relative humidity in December is 70%.

How many days does it rain in December in Gwangju?

In Gwangju, during December, the rain falls for 5.3 days and regularly aggregates up to 10mm (0.39") of precipitation.

What is the driest month in Gwangju?

December is the month with the least rainfall in Gwangju. Rain falls for 5.3 days and accumulates 10mm (0.39") of precipitation.

When does it start snowing in Gwangju?

December is the first month it typically snows in Gwangju, South Korea. Throughout December, in the average 5.5 snowfall days, it receives 12mm (0.47") of snow.

What is the month with the shortest days in Gwangju?

The month with the shortest days in Gwangju is December, with an average of 9.8h of daylight.

How many hours of daylight does Gwangju have in December?

In Gwangju, the average length of the day in December is 9.8h.

What is the month with the least sunshine in Gwangju?

December has the least sunshine of the year in Gwangju, South Korea, with an average of 5.1h of sunshine.

How long on average sun shines in December in Gwangju?

The average sunshine in December is 5.1h.

What is the month with the lowest UV index in Gwangju?

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Gwangju, South Korea.

How high is the UV index in December in Gwangju?

The average daily maximum UV index in December in Gwangju is 2. A UV Index estimate of 2, and below, represents a low health threat from unprotected exposure to the UV radiation.
Average temperature in December - Gwangju, South Korea
  • Average high temperature in December: 5.5°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 (3.5°C).

  • Average low temperature in December: -1°C

The month with the highest average low temperature is August (21.8°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).

Average pressure in December - Gwangju, South Korea
  • Average pressure in December: 1024.1mbar

The month with the highest atmospheric pressure is January (1025mbar).
The month with the lowest atmospheric pressure is July (1007.2mbar).

Average wind speed in December - Gwangju, South Korea
  • Average wind speed in December: 11.4km/h

The windiest month (with the highest average wind speed) is February (11.6km/h).
The calmest month (with the lowest average wind speed) is September (7.1km/h).

Average humidity in December - Gwangju, South Korea
  • Average humidity in December: 70%

The month with the highest relative humidity is July (84%).
Months with the lowest relative humidity are February and March (65%).

Average rainfall in December - Gwangju, South Korea
  • Average rainfall in December: 10mm

The wettest month (with the highest rainfall) is July (89mm).
The driest month (with the least rainfall) is December (10mm).

Average rainfall days in December - Gwangju, South Korea
  • Average rainfall days in December: 5.3 days

The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is December (5.3 days).

Average snowfall in December - Gwangju, South Korea
  • Average snowfall in December: 12mm

The month with the highest snowfall is January (14mm).
Months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in December - Gwangju, South Korea
  • Average snowfall days in December: 5.5 days

The month with the highest number of snowfall days is December (5.5 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December / Average sunshine in December - Gwangju, South Korea
  • Average daylight in December: 9.8h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in December: 5.1h

The month with the most sunshine is May (Average sunshine: 9.6h).
The month with the least sunshine is December (Average sunshine: 5.1h).

Average sunshine days in December - Gwangju, South Korea
  • Average sunshine days in December: 21.9 days

The month with the most sunshine days is October (24.5 days).
The month with the least sunshine days is July (11.8 days).

Average UV index in December - Gwangju, South Korea
  • Average UV index in December: 2

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in December - Gwangju, South Korea
  • Average cloud cover in December: 46

The month with the most cloud cover is July (Cloud cover 53).
The month with the least cloud cover is October (Cloud cover 26).

Average visibility in December - Gwangju, South Korea
  • Average visibility in December: 10km

Months with the highest visibility are February, March, October, November and December (10km).
Months with the lowest visibility are July and August (8km).