December weather forecast
Moro, AR

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Weather in December

December, the first month of the winter in Moro, is still a cool month, with an average temperature ranging between min 38.5°F (3.6°C) and max 51.1°F (10.6°C).

Temperature

December indicates a minor shift in the average high-temperature, from November's mild 59.7°F (15.4°C) to a cool 51.1°F (10.6°C). In the month of December, the average temperature in Moro dips to a wintry 38.5°F (3.6°C) during the night.

Humidity

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

Rainfall

In December, the rain falls for 11.3 days. Throughout December, 3.43" (87mm) of precipitation is accumulated. In Moro, during the entire year, the rain falls for 152.3 days and collects up to 36.22" (920mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Moro, during December, snow falls for 0.6 days and regularly aggregates up to 0.31" (8mm) of snow. In Moro, during the entire year, snow falls for 4.2 days and aggregates up to 2.17" (55mm) of snow.

Daylight

With an average of 9h and 54min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 6:53 am and sunset at 4:52 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 5:03 pm CST.

Sunshine

In Moro, the average sunshine in December is 5.2h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 3 in December translates into this advice:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Updated: Jun 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in December?

In December, in Moro, the average high-temperature is 51.1°F (10.6°C), and the average low-temperature is 38.5°F (3.6°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in September is estimated at 91.4°F (33°C).

What is the average humidity in December?

In December, the average relative humidity is 77%.

How much does it rain in December?

In Moro, during December, the rain falls for 11.3 days and regularly aggregates up to 3.43" (87mm) of precipitation.

How much does it snow in December?

In Moro, in December, during 0.6 snowfall days, 0.31" (8mm) of snow is typically accumulated.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 54min of daylight.

What is the average length of the day in December?

In December, the average day length is 9h and 52min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 6:53 am and sunset at 4:52 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 5:03 pm CST.

How long on average sun shines in December?

In Moro, the average sunshine duration in December is 5.2h.

When is the lowest UV index?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3.

What is the UV index intensity in December?

In December, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health threat 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
Moro, AR

Average temperature in December - Moro, AR
  • Average high temperature in December: 51.1°F

The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (47.5°F).

  • Average low temperature in December: 38.5°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 (34.3°F).

Average pressure in December
Moro, AR

Average pressure in December - Moro, 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 (29.94"Hg).

Average wind speed in December
Moro, AR

Average wind speed in December - Moro, AR
  • Average wind speed in December: 8.5mph

The windiest month (with the highest average wind speed) is February (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

Average humidity in December
Moro, AR

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

The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (67%).

Average rainfall in December
Moro, AR

Average rainfall in December - Moro, AR
  • Average rainfall in December: 3.43"

The wettest month (with the highest rainfall) is April (4.29").
The driest month (with the least rainfall) is September (1.69").

Average rainfall days in December
Moro, AR

Average rainfall days in December - Moro, AR
  • Average rainfall days in December: 11.3 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is October (9.1 days).

Average snowfall in December
Moro, AR

Average snowfall in December - Moro, AR
  • Average snowfall in December: 0.31"

The month with the highest snowfall is February (0.91").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Moro, AR

Average snowfall days in December - Moro, AR
  • Average snowfall days in December: 0.6 days

The months with the highest number of snowfall days are January and February (1.4 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
Moro, AR

Average daylight in December / Average sunshine in December - Moro, 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 54min).

  • Average sunshine in December: 5h and 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in December
Moro, AR

Average sunshine days in December - Moro, AR
  • Average sunshine days in December: 17.4 days

The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is July (11.9 days).

Average UV index in December
Moro, AR

Average UV index in December - Moro, AR
  • Average UV index in December: 3

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in December
Moro, AR

Average cloud cover in December - Moro, AR
  • Average cloud cover in December: 43

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 24).

Average visibility in December
Moro, AR

Average visibility in December - Moro, 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).

Moro, Arkansas, USA

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