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
December brings a minor shift in the average high-temperature, adjusting from a refreshing 59.9°F (15.5°C) in November to a fresh 51.6°F (10.9°C). Oma witnesses a consistent average low-temperature of 36.9°F (2.7°C) throughout December.Humidity
The average relative humidity in December in Oma, Arkansas, is 79%.Rainfall
In December, in Oma, the rain falls for 10.5 days. Throughout December, 2.76" (70mm) of precipitation is accumulated. Throughout the year, in Oma, there are 147.7 rainfall days, and 33.23" (844mm) of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Oma. In December, it is snowing for 0.4 days. Throughout December, 0.28" (7mm) of snow is accumulated. Throughout the year, there are 4.2 snowfall days, and 1.93" (49mm) of snow is accumulated.Daylight
The month with the shortest days in Oma, Arkansas, is December, with an average of 9h and 54min of daylight.On the first day of December, sunrise is at 7:01 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 5:13 pm CST.
Sunshine
January, February and December, with an average of 5.1h of sunshine, are months with the least sunshine in Oma.UV index
With an average maximum UV index of 2, December is the month with the lowest UV index in Oma, Arkansas. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the UV index of 2 transforms into the following advice:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Oma?
What is the average humidity in December in Oma?
How much does it rain in Oma in December?
How many days does it snow in December in Oma?
What is the month with the shortest days in Oma?
What is the average length of the day in December in Oma?
When is the sunrise / sunset in December in Oma?
What are the months with the least sunshine in Oma?
How many hours of sunshine does Oma have in December?
What is the month with the lowest UV index in Oma?
What is the UV index intensity in December in Oma?
Average temperature in December
Oma, AR
- Average high temperature in December: 51.6°F
The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (49.3°F).
- Average low temperature in December: 36.9°F
The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).
Average pressure in December
Oma, AR
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in December
Oma, AR
- Average wind speed in December: 6.2mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in December
Oma, AR
- Average humidity in December: 79%
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is October (72%).
Average rainfall in December
Oma, AR
- Average rainfall in December: 2.76"
The wettest month (with the highest rainfall) is April (3.9").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in December
Oma, AR
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is August (15.9 days).
The month with the least rainy days is January (9.2 days).
Average snowfall in December
Oma, AR
- Average snowfall in December: 0.28"
The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Oma, AR
- Average snowfall days in December: 0.4 days
The month with the highest number of snowfall days is February (1.7 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
Oma, AR
- Average daylight in December: 9h and 5min
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: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 6min).
Average sunshine days in December
Oma, AR
- Average sunshine days in December: 19.1 days
The months with the most sunshine days are January and October (19.4 days).
The month with the least sunshine days is August (13.5 days).
Average UV index in December
Oma, AR
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Oma, AR
- Average cloud cover in December: 45
The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are June, July, August and September (Cloud cover 30).
Average visibility in December
Oma, AR
- Average visibility in December: 5mi
The months with the highest visibility are April, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, May and December (5mi).
Oma, Arkansas, USA
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