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 is characterized by a mild reduction in the average high-temperature, from a comfortable 61.9°F (16.6°C) in November to a cool 54.5°F (12.5°C). The temperature in Jerome lowers to an average of 41.5°F (5.3°C) during December nights.Humidity
The average relative humidity in December is 78%.Rainfall
In Jerome, during December, the rain falls for 12.3 days and regularly aggregates up to 3.46" (88mm) of precipitation. Throughout the year, there are 152.6 rainfall days, and 38.31" (973mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows in Jerome. Throughout December, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow. In Jerome, during the entire year, snow falls for 2.2 days and aggregates up to 0.91" (23mm) of snow.Daylight
The month with the shortest days is December, with an average of 10h and 0min of daylight.On the first day of December in Jerome, sunrise is at 6:52 am and sunset at 4:58 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 5:08 pm CST.
Sunshine
In December, the average sunshine in Jerome is 5h.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index in Jerome. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 3 in December interprets into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Jerome?
What is the average humidity in December in Jerome?
How much does it rain in Jerome in December?
When does it start snowing in Jerome?
What is the month with the shortest days in Jerome?
How many hours of daylight does Jerome have in December?
When are sunrise and sunset in December in Jerome?
How many hours of sunshine does Jerome have in December?
What is the month with the lowest UV index in Jerome?
How high is the UV index in December in Jerome?
Average temperature in December
Jerome, AR
- Average high temperature in December: 54.5°F
The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (51.4°F).
- Average low temperature in December: 41.5°F
The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (37.4°F).
Average pressure in December
Jerome, 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 (29.95"Hg).
Average wind speed in December
Jerome, AR
- Average wind speed in December: 8.6mph
The windiest month (with the highest average wind speed) is February (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in December
Jerome, AR
- Average humidity in December: 78%
The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is October (67%).
Average rainfall in December
Jerome, AR
- Average rainfall in December: 3.46"
The wettest month (with the highest rainfall) is April (4.29").
The driest month (with the least rainfall) is September (2.13").
Average rainfall days in December
Jerome, AR
- Average rainfall days in December: 12.3 days
The month with the highest number of rainy days is July (16.7 days).
The month with the least rainy days is October (8.9 days).
Average snowfall in December
Jerome, AR
- Average snowfall in December: 0.04"
The month with the highest snowfall is February (0.47").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Jerome, AR
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (1.1 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
Jerome, AR
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 5h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in December
Jerome, AR
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is July (13.1 days).
Average UV index in December
Jerome, AR
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in December
Jerome, AR
- Average cloud cover in December: 46
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 26).
Average visibility in December
Jerome, AR
- 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).
Jerome, Arkansas, USA
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