December weather forecast
Reyno, AR

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Weather in December

December, the first month of the winter in Reyno, is still a chilly month, with an average temperature ranging between max 47.5°F (8.6°C) and min 35.4°F (1.9°C).

Temperature

Stepping into December, Reyno observes a temperature decline, with the average high falling from November's moderate 56.8°F (13.8°C) to a frosty 47.5°F (8.6°C). Reyno experiences a mean low-temperature of 35.4°F (1.9°C) during December.

Humidity

In Reyno, the average relative humidity in December is 77%.

Rainfall

In Reyno, in December, during 10.2 rainfall days, 2.32" (59mm) of precipitation is typically accumulated. Throughout the year, there are 150.2 rainfall days, and 35.2" (894mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March, October through December. In December, it is snowing for 0.9 days. Throughout December, 0.55" (14mm) of snow is accumulated. Throughout the year, there are 7.3 snowfall days, and 3.66" (93mm) of snow is accumulated.

Daylight

December has the shortest days of the year in Reyno, with an average of 9h and 42min of daylight.
On the first day of the month, sunrise is at 6:56 am and sunset at 4:48 pm. On the last day of December, sunrise is at 7:14 am and sunset at 4:58 pm CST.

Sunshine

In Reyno, the average sunshine in December is 5h.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, a regular UV index of 2 translates into these guidelines:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Updated: Jul 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are December temperatures?

December temperatures vary between a high-temperature of 47.5°F (8.6°C) and a low-temperature of 35.4°F (1.9°C). The average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in September is appraised at 86°F (30°C).

What is the average humidity in December?

In December, the average relative humidity is 77%.

How much does it rain in December?

In December, the rain falls for 10.2 days. Throughout December, 2.32" (59mm) of precipitation is accumulated.

How many days does it snow in December?

In Reyno, during December, snow falls for 0.9 days and regularly aggregates up to 0.55" (14mm) of snow.

What is the month with the shortest days?

With an average of 9h and 42min of daylight, December has the shortest days of the year in Reyno.

How many hours of daylight does Reyno have in December?

The average day length in December is 9h and 44min.

When are sunrise and sunset in December?

On the first day of December in Reyno, sunrise is at 6:56 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 4:58 pm CST.

How many hours of sunshine does Reyno have in December?

The average sunshine duration in December is 5h.

What is the month with the lowest UV index?

With an average maximum UV index of 2, December is the month with the lowest UV index.

How high is the UV index in December?

In December, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Reyno, AR

Average temperature in December - Reyno, AR
  • Average high temperature in December: 47.5°F

The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is January (43.5°F).

  • Average low temperature in December: 35.4°F

The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).

Average pressure in December
Reyno, AR

Average pressure in December - Reyno, AR
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in December
Reyno, AR

Average wind speed in December - Reyno, AR
  • Average wind speed in December: 8.6mph

The windiest month (with the highest average wind speed) is February (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

Average humidity in December
Reyno, AR

Average humidity in December - Reyno, AR
  • Average humidity in December: 77%

The months with the highest relative humidity are March and May (78%).
The month with the lowest relative humidity is October (68%).

Average rainfall in December
Reyno, AR

Average rainfall in December - Reyno, AR
  • Average rainfall in December: 2.32"

The wettest months (with the highest rainfall) are April and May (4.37").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days in December
Reyno, AR

Average rainfall days in December - Reyno, AR
  • Average rainfall days in December: 10.2 days

The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is January (8.8 days).

Average snowfall in December
Reyno, AR

Average snowfall in December - Reyno, AR
  • Average snowfall in December: 0.55"

The month with the highest snowfall is February (1.18").
The months with the least snowfall are April, May, June, July, August and September (0").

Average snowfall days in December
Reyno, AR

Average snowfall days in December - Reyno, AR
  • Average snowfall days in December: 0.9 days

The months with the highest number of snowfall days are January and February (2.3 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Reyno, AR

Average daylight in December / Average sunshine in December - Reyno, AR
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in December: 5h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in December
Reyno, AR

Average sunshine days in December - Reyno, AR
  • Average sunshine days in December: 19.4 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (13.2 days).

Average UV index in December
Reyno, AR

Average UV index in December - Reyno, AR
  • Average UV index in December: 2

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in December
Reyno, AR

Average cloud cover in December - Reyno, AR
  • Average cloud cover in December: 44

The months with the most cloud cover are February and March (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 24).

Average visibility in December
Reyno, AR

Average visibility in December - Reyno, 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).

Reyno, Arkansas, USA

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