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
As December begins, there is a decrease in the average high-temperature, falling from a mild 59.9°F (15.5°C) in November to a chilly 49.1°F (9.5°C). An average nighttime temperature of 34.7°F (1.5°C) is witnessed throughout December.Humidity
The average relative humidity in December in Harrah is 67%.Rainfall
In December, the rain falls for 5.8 days. Throughout December, 1.1" (28mm) of precipitation is accumulated. In Harrah, during the entire year, the rain falls for 120.6 days and collects up to 25.59" (650mm) of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Harrah, in December, during 1.2 snowfall days, 0.67" (17mm) of snow is typically accumulated. In Harrah, during the entire year, snow falls for 6.1 days and aggregates up to 3.43" (87mm) of snow.Daylight
The month with the shortest days in Harrah is December, with an average of 9h and 48min of daylight.On the first day of December in Harrah, Oklahoma, sunrise is at 7:20 am and sunset at 5:15 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 5:26 pm CST.
Sunshine
December has the least sunshine of the year in Harrah, with an average of 5.9h of sunshine.UV index
With an average maximum UV index of 2, December is the month with the lowest UV index in Harrah, Oklahoma. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: An average maximum UV index of 2 in December leads to these recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
What is the usual temperature for Harrah in December?
What is the average humidity in December in Harrah?
How much does it rain in Harrah in December?
How many days does it snow in December in Harrah?
What is the month with the shortest days in Harrah?
What is the average length of the day in December in Harrah?
What time are sunrise and sunset in December in Harrah?
What is the month with the least sunshine in Harrah?
How long on average sun shines in December in Harrah?
What is the month with the lowest UV index in Harrah?
What is the UV index intensity in December in Harrah?
Average temperature in December
Harrah, OK
- Average high temperature in December: 49.1°F
The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is January (48.4°F).
- Average low temperature in December: 34.7°F
The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (31.6°F).
Average pressure in December
Harrah, 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
Harrah, OK
- Average wind speed in December: 10.2mph
The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).
Average humidity in December
Harrah, OK
- Average humidity in December: 67%
The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is August (62%).
Average rainfall in December
Harrah, OK
- Average rainfall in December: 1.1"
The wettest month (with the highest rainfall) is May (4.13").
The driest month (with the least rainfall) is February (1.06").
Average rainfall days in December
Harrah, OK
- Average rainfall days in December: 5.8 days
The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is January (5.1 days).
Average snowfall in December
Harrah, OK
- Average snowfall in December: 0.67"
The month with the highest snowfall is February (1.22").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Harrah, OK
- Average snowfall days in December: 1.2 days
The month with the highest number of snowfall days is February (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
Harrah, OK
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 5h and 5min
The months with the most sunshine are July and August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in December
Harrah, OK
- Average sunshine days in December: 22.9 days
The month with the most sunshine days is January (23.8 days).
The month with the least sunshine days is May (14.3 days).
Average UV index in December
Harrah, 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
Harrah, OK
- Average cloud cover in December: 33
The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in December
Harrah, 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).
Harrah, Oklahoma, USA
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