December weather forecastOscar, OK
December
Weather in December
December, the first month of the winter in Oscar, is still a cool month, with temperature in the range of an average high of 53.2°F (11.8°C) and an average low of 37.8°F (3.2°C).Temperature
January and December are the coldest months, with an average high-temperature of 53.2°F (11.8°C).Humidity
The average relative humidity in December is 67%.Rainfall
In December, the rain falls for 6.5 days. Throughout December, 1.3" (33mm) of precipitation is accumulated. Throughout the year, there are 125 rainfall days, and 25.28" (642mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Oscar, in December, snow falls for 1.2 days, with typically accumulated 0.24" (6mm) of snow. In Oscar, during the entire year, snow falls for 5.1 days and aggregates up to 1.93" (49mm) of snow.Daylight
With an average of 9h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:18 am and sunset at 5:21 pm. On the last day of December, sunrise is at 7:36 am and sunset at 5:32 pm CST.
Sunshine
December has the least sunshine of the year, with an average of 6h of sunshine.UV index
December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 2 in December translates into this advice:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Oscar, OK
- Average high temperature in December: 53.2°F
The warmest month (with the highest average high temperature) is August (95.5°F).
The months with the lowest average high temperature are January and December (53.2°F).
- Average low temperature in December: 37.8°F
The month with the highest average low temperature is July (74.5°F).
The coldest month (with the lowest average low temperature) is January (36.1°F).
Average pressure in December
Oscar, OK
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in December
Oscar, OK
- Average wind speed in December: 8.9mph
The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is September (7.6mph).
Average humidity in December
Oscar, OK
- Average humidity in December: 67%
The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (55%).
Average rainfall in December
Oscar, OK
- Average rainfall in December: 1.3"
The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is January (1.14").
Average rainfall days in December
Oscar, OK
- Average rainfall days in December: 6.5 days
The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is January (6 days).
Average snowfall in December
Oscar, OK
- Average snowfall in December: 0.24"
The month with the highest snowfall is February (1.1").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Oscar, OK
- Average snowfall days in December: 1.2 days
The month with the highest number of snowfall days is February (2.3 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
Oscar, OK
- Average daylight in December: 9h and 54min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 6h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in December
Oscar, OK
- Average sunshine days in December: 22.3 days
The month with the most sunshine days is January (23.6 days).
The month with the least sunshine days is May (13.8 days).
Average UV index in December
Oscar, OK
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Oscar, OK
- Average cloud cover in December: 31
The month with the most cloud cover is March (Cloud cover 34).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in December
Oscar, OK
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
