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 November transitions into December, Hartford sees a drop in the average high-temperature, transitioning from a moderate 60.1°F (15.6°C) to a fresh 50.9°F (10.5°C). Hartford's average low-temperature during December nights is observed to be a cold 35.2°F (1.8°C).Humidity
In December, the average relative humidity in Hartford is 77%.Rainfall
In December, the rain falls for 10 days. Throughout December, 2.52" (64mm) of precipitation is accumulated. Throughout the year, there are 148.1 rainfall days, and 34.92" (887mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In December, in Hartford, it is snowing for 1 days. Throughout December, 0.67" (17mm) of snow is accumulated. In Hartford, Arkansas, during the entire year, snow falls for 6 days and aggregates up to 2.76" (70mm) of snow.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year.On the first day of December in Hartford, Arkansas, sunrise is at 7:07 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:16 pm CST.
Sunshine
The months with the least sunshine are January and December, with an average of 5.3h of sunshine.UV index
The month with the lowest UV index in Hartford is December, 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 average individuals.Note: The average daily UV index of 2 in December transforms into the following instructions:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Hartford?
What is the average humidity in December in Hartford?
How many days does it rain in December in Hartford?
How much does it snow in Hartford in December?
What is the month with the shortest days in Hartford?
What is the average length of the day in December in Hartford?
When is the sunrise / sunset in December in Hartford?
What is the month with the least sunshine in Hartford?
How long on average sun shines in December in Hartford?
When is the lowest UV index in Hartford?
What is the UV index intensity in December in Hartford?
Average temperature in December
Hartford, AR
- Average high temperature in December: 50.9°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 (48.7°F).
- Average low temperature in December: 35.2°F
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (32.2°F).
Average pressure in December
Hartford, AR
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Hartford, AR
- Average wind speed in December: 5.8mph
The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity in December
Hartford, AR
- Average humidity in December: 77%
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Hartford, AR
- Average rainfall in December: 2.52"
The wettest month (with the highest rainfall) is May (4.53").
The driest month (with the least rainfall) is January (1.97").
Average rainfall days in December
Hartford, AR
- Average rainfall days in December: 10 days
The month with the highest number of rainy days is August (15.5 days).
The month with the least rainy days is January (8.9 days).
Average snowfall in December
Hartford, AR
- Average snowfall in December: 0.67"
The month with the highest snowfall is February (1.14").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Hartford, AR
- Average snowfall days in December: 1 days
The month with the highest number of snowfall days is February (2.1 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
Hartford, AR
- 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 2min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 5h and 18min).
Average sunshine days in December
Hartford, AR
- Average sunshine days in December: 19.2 days
The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is August (12.7 days).
Average UV index in December
Hartford, 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
Hartford, AR
- Average cloud cover in December: 42
The month with the most cloud cover is February (Cloud cover 46).
The months with the least cloud cover are June and August (Cloud cover 26).
Average visibility in December
Hartford, AR
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Hartford, Arkansas, USA
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