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
The average high-temperature drops in December, from November's moderate 58.6°F (14.8°C) to a frosty 47.7°F (8.7°C). December nights cool down to an average low-temperature of 32.4°F (0.2°C).Humidity
The average relative humidity in December is 64%.Rainfall
In Southard, during December, the rain falls for 4.8 days and regularly aggregates up to 0.75" (19mm) of precipitation. In Southard, during the entire year, the rain falls for 109.9 days and collects up to 19.96" (507mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. In December, it is snowing for 2.2 days. Throughout December, 0.47" (12mm) of snow is accumulated. Throughout the year, there are 10.8 snowfall days, and 4.45" (113mm) of snow is accumulated.Daylight
The month with the shortest days in Southard is December, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 7:26 am and sunset at 5:19 pm. On the last day of December, sunrise is at 7:44 am and sunset at 5:30 pm CST.
Sunshine
With an average of 6.4h of sunshine, December has the least sunshine of the year.UV index
The month with the lowest UV index is December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: A maximum UV index of 2 in December translates into the following recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Around midday, solar radiation is most harmful; hence, exposure should be limited. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December?
What is the average humidity in December?
How many days does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When is the sunrise / sunset in December?
What is the month with the least sunshine in Southard?
How long on average sun shines in December?
When is the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Southard, OK
- Average high temperature in December: 47.7°F
The warmest month (with the highest average high temperature) is July (95°F).
The month with the lowest average high temperature is January (47.1°F).
- Average low temperature in December: 32.4°F
The month with the highest average low temperature is July (74.3°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).
Average pressure in December
Southard, 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 (29.86"Hg).
Average wind speed in December
Southard, OK
- Average wind speed in December: 10.7mph
The windiest month (with the highest average wind speed) is April (12.7mph).
The calmest month (with the lowest average wind speed) is August (9.2mph).
Average humidity in December
Southard, OK
- Average humidity in December: 64%
The month with the highest relative humidity is May (66%).
The months with the lowest relative humidity are July and August (54%).
Average rainfall in December
Southard, OK
- Average rainfall in December: 0.75"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is February (0.71").
Average rainfall days in December
Southard, OK
- Average rainfall days in December: 4.8 days
The month with the highest number of rainy days is May (13.5 days).
The month with the least rainy days is January (3.4 days).
Average snowfall in December
Southard, OK
- Average snowfall in December: 0.47"
The month with the highest snowfall is February (1.38").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Southard, OK
- Average snowfall days in December: 2.2 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Southard, OK
- 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: 6h and 2min
The months with the most sunshine are June and July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in December
Southard, OK
- Average sunshine days in December: 24.2 days
The month with the most sunshine days is January (25 days).
The month with the least sunshine days is August (14.3 days).
Average UV index in December
Southard, 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
Southard, OK
- Average cloud cover in December: 28
The months with the most cloud cover are March and April (Cloud cover 33).
The months with the least cloud cover are June and August (Cloud cover 18).
Average visibility in December
Southard, 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).
Southard, Oklahoma, USA
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