Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
Seosan's transition into December involves a shift in temperature, receding from a fresh 12°C (53.6°F) in November to an icy 4.9°C (40.8°F). During the nights of December, Seosan records an average low-temperature of 1.2°C (34.2°F), reflecting a modest decrease from daytime highs.Humidity
In December, the average relative humidity is 68%.Rainfall
In Seosan, in December, during 9.5 rainfall days, 37mm (1.46") of precipitation is typically accumulated. Throughout the year, there are 123 rainfall days, and 754mm (29.69") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Seosan. The month with the most snowfall is December, when snow falls for 7.7 days and typically aggregates up to 40mm (1.57") of snow.Daylight
The month with the shortest days is December, with an average of 9h and 42min of daylight.On the first day of the month, sunrise is at 07:28 and sunset at 17:18. On the last day of December, sunrise is at 07:46 and sunset at 17:27 KST.
Sunshine
With an average of 4.8h of sunshine, December has the least sunshine of the year in Seosan.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the maximum UV index of 2 suggests this advice:
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. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
Is it cold in Seosan during December?
What is the average humidity in December in Seosan?
How much does it rain in Seosan in December?
What is the snowiest month in Seosan?
How many days does it snow in December in Seosan?
What is the month with the shortest days in Seosan?
How many hours of daylight does Seosan have in December?
When are sunrise and sunset in December in Seosan?
What is the month with the least sunshine in Seosan?
How long on average sun shines in December in Seosan?
What is the month with the lowest UV index in Seosan?
What is the UV index intensity in December in Seosan?
Average temperature in December
Seosan, South Korea
- Average high temperature in December: 4.9°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 (2.7°C).
- Average low temperature in December: 1.2°C
The month with the highest average low temperature is August (23.4°C).
The coldest month (with the lowest average low temperature) is January (-1°C).
Average pressure in December
Seosan, South Korea
- Average pressure in December: 1024.7mbar
The month with the highest atmospheric pressure is January (1025.7mbar).
The month with the lowest atmospheric pressure is July (1006.9mbar).
Average wind speed in December
Seosan, South Korea
- Average wind speed in December: 19.3km/h
The windiest month (with the highest average wind speed) is December (19.3km/h).
The calmest month (with the lowest average wind speed) is June (10.4km/h).
Average humidity in December
Seosan, South Korea
- Average humidity in December: 68%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is February (64%).
Average rainfall in December
Seosan, South Korea
- Average rainfall in December: 37mm
The wettest month (with the highest rainfall) is July (170mm).
The driest month (with the least rainfall) is January (19mm).
Average rainfall days in December
Seosan, South Korea
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is July (19.1 days).
The months with the least rainy days are January and February (5.3 days).
Average snowfall in December
Seosan, South Korea
- Average snowfall in December: 40mm
The month with the highest snowfall is December (40mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Seosan, South Korea
- Average snowfall days in December: 7.7 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Seosan, South Korea
- Average daylight in December: 9h and 4min
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 42min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in December
Seosan, South Korea
- Average sunshine days in December: 11.6 days
The month with the most sunshine days is October (21.8 days).
The months with the least sunshine days are July and August (10.3 days).
Average UV index in December
Seosan, South Korea
- Average UV index in December: 2
The months with the highest UV index are July, August and September (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in December
Seosan, South Korea
- Average cloud cover in December: 49
The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 25).
Average visibility in December
Seosan, South Korea
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, September, October and November (10km).
The months with the lowest visibility are January, July, August and December (9km).
Seosan, South Korea
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