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
With the commencement of December, Herbert records a moderate temperature decline, with the average high easing from November's comfortable 62.4°F (16.9°C) to a cool 54.5°F (12.5°C). During the nights in December, Herbert observes an average low-temperature of 39.6°F (4.2°C).Humidity
The months with the highest humidity in Herbert are February, March and December, with an average relative humidity of 80%.Rainfall
In Herbert, in December, it is raining for 12 days, with typically 3.82" (97mm) of accumulated precipitation. Throughout the year, in Herbert, there are 155.9 rainfall days, and 38.86" (987mm) of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Herbert. In Herbert, in December, during 0.5 snowfall days, 0.08" (2mm) of snow is typically accumulated. In Herbert, during the entire year, snow falls for 3.7 days and aggregates up to 1.3" (33mm) 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 Herbert, Arkansas, sunrise is at 6:58 am and sunset at 5:03 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 5:13 pm CST.
Sunshine
In Herbert, the average sunshine in December is 5.2h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Herbert. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 3 during December translates into the following directions:
Undertake precautions - Guarding against sun damage is counselled. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What are December temperatures in Herbert?
What are the most humid months in Herbert?
What is the average humidity in December in Herbert?
How much does it rain in Herbert in December?
How much does it snow in Herbert in December?
What is the month with the shortest days in Herbert?
What is the average length of the day in December in Herbert?
What time are sunrise and sunset in December in Herbert?
How long on average sun shines in December in Herbert?
What are the months with the lowest UV index in Herbert?
What is the UV index intensity in December in Herbert?
Average temperature in December
Herbert, AR
- Average high temperature in December: 54.5°F
The warmest month (with the highest average high temperature) is July (93.7°F).
The month with the lowest average high temperature is January (52°F).
- Average low temperature in December: 39.6°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 (36°F).
Average pressure in December
Herbert, 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 (29.94"Hg).
Average wind speed in December
Herbert, AR
- Average wind speed in December: 6mph
The windiest month (with the highest average wind speed) is April (7.2mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in December
Herbert, AR
- Average humidity in December: 80%
The months with the highest relative humidity are February, March and December (80%).
The months with the lowest relative humidity are July, August, September and October (71%).
Average rainfall in December
Herbert, AR
- Average rainfall in December: 3.82"
The wettest month (with the highest rainfall) is April (4.88").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days in December
Herbert, AR
- Average rainfall days in December: 12 days
The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is October (9.5 days).
Average snowfall in December
Herbert, AR
- Average snowfall in December: 0.08"
The month with the highest snowfall is February (0.59").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Herbert, AR
- Average snowfall days in December: 0.5 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
Herbert, 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 1min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in December
Herbert, AR
- Average sunshine days in December: 16.6 days
The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is July (12.7 days).
Average UV index in December
Herbert, AR
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Herbert, AR
- Average cloud cover in December: 46
The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are June and September (Cloud cover 28).
Average visibility in December
Herbert, AR
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Herbert, Arkansas, USA
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