December weather forecastHollis, NC

December

Weather in December

December, the first month of the winter in Hollis, is still a cool month, with an average temperature ranging between max 51.3°F (10.7°C) and min 36.5°F (2.5°C).

Temperature

The start of December comes with a small reduction in the average high-temperature, subtly receding from a moderate 58.1°F (14.5°C) in November to a fresh 51.3°F (10.7°C). Hollis's temperature tends to fall to an average low of 36.5°F (2.5°C) during the nights of December.

Humidity

May and December, with an average relative humidity of 76%, are the most humid months.

Rainfall

In Hollis, during December, the rain falls for 7.6 days and regularly aggregates up to 1.06" (27mm) of precipitation. Throughout the year, there are 128.8 rainfall days, and 12.83" (326mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March, November and December. The month with the most snowfall is December, when snow falls for 0.8 days and typically aggregates up to 0.79" (20mm) 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, sunrise is at 7:18 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 5:24 pm EST.

Sunshine

December has the least sunshine of the year, with an average of 5.5h of sunshine.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.
Note: In December, a daily UV index of 2 turns into the following recommendations:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Updated: Aug 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in December, in Hollis, is 51.3°F (10.7°C), while the low-temperature averages to 36.5°F (2.5°C). In September, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 86°F (30°C).

May and December, with an average relative humidity of 76%, are most humid months.

The average relative humidity in December is 76%.

In Hollis, in December, it is raining for 7.6 days, with typically 1.06" (27mm) of accumulated precipitation.

The month with the most snowfall in Hollis is December, when snow falls for 0.8 days and typically aggregates up to 0.79" (20mm) of snow.

In Hollis, in December, snow falls for 0.8 days, with typically accumulated 0.79" (20mm) of snow.

December has the shortest days of the year, with an average of 9h and 48min of daylight.

In Hollis, the average day length in December is 9h and 49min.

In December, on the first day of the month, sunrise is at 7:18 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 5:24 pm EST.

December has the least sunshine of the year, with an average of 5.5h of sunshine.

In December, the average sunshine duration is 5.5h.

January and December, with an average maximum UV index of 2, are months with the lowest UV index.

In December, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Hollis, NC

  • Average high temperature in December: 51.3°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 (47.1°F).

  • Average low temperature in December: 36.5°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).

Average pressure in December
Hollis, NC

  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

Average wind speed in December
Hollis, NC

  • Average wind speed in December: 5.3mph

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

Average humidity in December
Hollis, NC

  • Average humidity in December: 76%

The months with the highest relative humidity are May and December (76%).
The month with the lowest relative humidity is July (70%).

Average rainfall in December
Hollis, NC

  • Average rainfall in December: 1.06"

The wettest month (with the highest rainfall) is August (1.65").
The driest months (with the least rainfall) are March and November (0.71").

Average rainfall days in December
Hollis, NC

  • Average rainfall days in December: 7.6 days

The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is November (6.3 days).

Average snowfall in December
Hollis, NC

  • Average snowfall in December: 0.79"

The month with the highest snowfall is December (0.79").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Hollis, NC

  • Average snowfall days in December: 0.8 days

The month with the highest number of snowfall days is February (1.6 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
Hollis, NC

  • Average daylight in December: 9h and 48min

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 30min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

Average sunshine days in December
Hollis, NC

  • Average sunshine days in December: 20.7 days

The month with the most sunshine days is October (22.4 days).
The month with the least sunshine days is July (11.9 days).

Average UV index in December
Hollis, NC

  • Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in December
Hollis, NC

  • Average cloud cover in December: 42

The months with the most cloud cover are February and December (Cloud cover 42).
The months with the least cloud cover are June and July (Cloud cover 29).

Average visibility in December
Hollis, NC

  • 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).