December weather forecast
Iksan, South Korea

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Weather in December

December, the first month of the winter in Iksan, is also an icy month, with temperature in the range of an average high of 4.9°C (40.8°F) and an average low of -1°C (30.2°F).

Temperature

As December begins, there is a decrease in the average high-temperature, falling from a cool 12.7°C (54.9°F) in November to a wintry 4.9°C (40.8°F). During the December nights, an average temperature of -1°C (30.2°F) is observed in Iksan.

Humidity

In December, the average relative humidity in Iksan is 69%.

Rainfall

In Iksan, South Korea, in December, during 8.5 rainfall days, 25mm (0.98") of precipitation is typically accumulated. Throughout the year, in Iksan, there are 127 rainfall days, and 711mm (27.99") of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall in Iksan. The month with the most snowfall in Iksan is December, when snow falls for 8.6 days and typically aggregates up to 41mm (1.61") of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 48min of daylight.
On the first day of the month, sunrise is at 07:24 and sunset at 17:18. On the last day of December, in Iksan, South Korea, sunrise is at 07:42 and sunset at 17:28 KST.

Sunshine

With an average of 4.9h of sunshine, December has the least sunshine of the year.

UV index

The months with the lowest UV index in Iksan are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In December, the average maximum UV index of 2 translates into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Updated: Jan 31, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

Is December cold in Iksan?

In December, in Iksan, the average high-temperature is 4.9°C (40.8°F), and the average low-temperature is -1°C (30.2°F). In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is evaluated at 37°C (98.6°F).

What is the average humidity in December in Iksan?

In Iksan, the average relative humidity in December is 69%.

How much does it rain in Iksan in December?

In Iksan, South Korea, in December, during 8.5 rainfall days, 25mm (0.98") of precipitation is typically accumulated.

What is the snowiest month in Iksan?

December is the month with the most snowfall. Snow falls for 8.6 days and accumulates 41mm (1.61") of snow.

How many days does it snow in December in Iksan?

In December, it is snowing for 8.6 days. Throughout December, 41mm (1.61") of snow is accumulated.

What is the month with the shortest days in Iksan?

December has the shortest days of the year in Iksan, South Korea, with an average of 9h and 48min of daylight.

How many hours of daylight does Iksan have in December?

In December, the average day length is 9h and 46min.

When are sunrise and sunset in December in Iksan?

In December, on the first day of the month, sunrise is at 07:24 and sunset at 17:18. On the last day of the month, in Iksan, South Korea, sunrise is at 07:42 and sunset at 17:28 KST.

What is the month with the least sunshine in Iksan?

December has the least sunshine of the year in Iksan, with an average of 4.9h of sunshine.

How long on average sun shines in December in Iksan?

The average sunshine duration in December in Iksan, South Korea, is 4.9h.

When is the lowest UV index in Iksan?

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

How high is the UV index in December in Iksan?

The average daily maximum UV index in December in Iksan, South Korea, is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in December
Iksan, South Korea

Average temperature in December - Iksan, South Korea
  • Average high temperature in December: 4.9°C

The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (3°C).

  • Average low temperature in December: -1°C

The month with the highest average low temperature is August (21.7°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).

Average pressure in December
Iksan, South Korea

Average pressure in December - Iksan, South Korea
  • Average pressure in December: 1024.5mbar

The month with the highest atmospheric pressure is January (1025.4mbar).
The month with the lowest atmospheric pressure is July (1007.2mbar).

Average wind speed in December
Iksan, South Korea

Average wind speed in December - Iksan, South Korea
  • Average wind speed in December: 11km/h

The windiest month (with the highest average wind speed) is December (11km/h).
The calmest month (with the lowest average wind speed) is June (7.4km/h).

Average humidity in December
Iksan, South Korea

Average humidity in December - Iksan, South Korea
  • Average humidity in December: 69%

The month with the highest relative humidity is July (85%).
The months with the lowest relative humidity are February and March (63%).

Average rainfall in December
Iksan, South Korea

Average rainfall in December - Iksan, South Korea
  • Average rainfall in December: 25mm

The wettest month (with the highest rainfall) is July (163mm).
The driest month (with the least rainfall) is January (18mm).

Average rainfall days in December
Iksan, South Korea

Average rainfall days in December - Iksan, South Korea
  • Average rainfall days in December: 8.5 days

The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is February (6.4 days).

Average snowfall in December
Iksan, South Korea

Average snowfall in December - Iksan, South Korea
  • Average snowfall in December: 41mm

The month with the highest snowfall is December (41mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Iksan, South Korea

Average snowfall days in December - Iksan, South Korea
  • Average snowfall days in December: 8.6 days

The month with the highest number of snowfall days is January (9.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Iksan, South Korea

Average daylight in December / Average sunshine in December - Iksan, South Korea
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in December: 4h and 5min

The months with the most sunshine are May and June (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

Average sunshine days in December
Iksan, South Korea

Average sunshine days in December - Iksan, South Korea
  • Average sunshine days in December: 15.3 days

The month with the most sunshine days is October (22.9 days).
The month with the least sunshine days is July (7.5 days).

Average UV index in December
Iksan, South Korea

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

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Iksan, South Korea

Average cloud cover in December - Iksan, South Korea
  • Average cloud cover in December: 48

The month with the most cloud cover is July (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 26).

Average visibility in December
Iksan, South Korea

Average visibility in December - Iksan, South Korea
  • Average visibility in December: 9km

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

Iksan, South Korea

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