December weather forecast
Moreland, SC

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Weather in December

December, the first month of the winter in Moreland, is also a moderate month, with an average temperature ranging between max 60.6°F (15.9°C) and min 45.9°F (7.7°C).

Temperature

December indicates a minor shift in the average high-temperature, from November's refreshing 66.2°F (19°C) to a moderate 60.6°F (15.9°C). Throughout December, a steady low-temperature average of 45.9°F (7.7°C) is noted.

Humidity

The most humid month is December, with an average relative humidity of 77%.

Rainfall

In Moreland, in December, it is raining for 10.8 days, with typically 4.17" (106mm) of accumulated precipitation. In Moreland, during the entire year, the rain falls for 172.6 days and collects up to 39.13" (994mm) of precipitation.

Snowfall

January, February and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 0.9 snowfall days, and 0.39" (10mm) of snow is accumulated.

Daylight

With an average of 10h and 0min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:05 am and sunset at 5:12 pm. On the last day of December, sunrise is at 7:22 am and sunset at 5:23 pm EST.

Sunshine

December has the least sunshine of the year, with an average of 5.6h of sunshine.

UV index

In Moreland, the average daily maximum UV index in December is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In December, the UV index of 4 transforms into the following advice:
Undertake precautions - It is suggested to shield oneself from sunburn. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in December?

December temperatures vary between a high-temperature of 60.6°F (15.9°C) and a low-temperature of 45.9°F (7.7°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, in September is computed to be 95°F (35°C).

What is the most humid month?

December is the most humid month, with an average relative humidity of 77%.

What is the average humidity in December?

In December, the average relative humidity is 77%.

How much does it rain in Moreland in December?

In December, the rain falls for 10.8 days. Throughout December, 4.17" (106mm) of precipitation is accumulated.

When does it start to snow in Moreland?

December is the first month it typically snows in Moreland, South Carolina. Throughout December, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow.

What is the month with the shortest days?

The month with the shortest days in Moreland is December, with an average of 10h and 0min of daylight.

How many hours of daylight does Moreland have in December?

In December, the average day length is 10h and 1min.

When are sunrise and sunset in December?

On the first day of December, sunrise is at 7:05 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:23 pm EST.

What is the month with the least sunshine?

December has the least sunshine of the year, with an average of 5.6h of sunshine.

How long on average sun shines in December?

The average sunshine duration in December is 5.6h.

What is the UV index intensity in December?

In Moreland, the average daily maximum UV index in December is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Moreland, SC

Average temperature in December - Moreland, SC
  • Average high temperature in December: 60.6°F

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (56.8°F).

  • Average low temperature in December: 45.9°F

The month with the highest average low temperature is July (75.7°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).

Average pressure in December
Moreland, SC

Average pressure in December - Moreland, SC
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).

Average wind speed in December
Moreland, SC

Average wind speed in December - Moreland, SC
  • Average wind speed in December: 6.9mph

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

Average humidity in December
Moreland, SC

Average humidity in December - Moreland, SC
  • Average humidity in December: 77%

The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are January and March (72%).

Average rainfall in December
Moreland, SC

Average rainfall in December - Moreland, SC
  • Average rainfall in December: 4.17"

The wettest month (with the highest rainfall) is August (6.22").
The driest month (with the least rainfall) is January (1.46").

Average rainfall days in December
Moreland, SC

Average rainfall days in December - Moreland, SC
  • Average rainfall days in December: 10.8 days

The month with the highest number of rainy days is August (23.4 days).
The month with the least rainy days is November (8.2 days).

Average snowfall in December
Moreland, SC

Average snowfall in December - Moreland, SC
  • Average snowfall in December: 0.04"

The month with the highest snowfall is February (0.28").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

Average snowfall days in December
Moreland, SC

Average snowfall days in December - Moreland, SC
  • Average snowfall days in December: 0.2 days

The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in December /
Average sunshine in December
Moreland, SC

Average daylight in December / Average sunshine in December - Moreland, SC
  • 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 4min

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 36min).

Average sunshine days in December
Moreland, SC

Average sunshine days in December - Moreland, SC
  • Average sunshine days in December: 19.1 days

The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is August (5.8 days).

Average UV index in December
Moreland, SC

Average UV index in December - Moreland, SC
  • Average UV index in December: 4

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

Average cloud cover in December
Moreland, SC

Average cloud cover in December - Moreland, SC
  • Average cloud cover in December: 41

The month with the most cloud cover is December (Cloud cover 41).
The months with the least cloud cover are June and July (Cloud cover 27).

Average visibility in December
Moreland, SC

Average visibility in December - Moreland, SC
  • 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).

Moreland, South Carolina, USA

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