December weather forecast
Andrews, SC

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Weather in December

The first month of the winter, December, is still a refreshing month in Andrews, South Carolina, with an average temperature varying between 43.7°F (6.5°C) and 58.6°F (14.8°C).

Temperature

December reveals a small adjustment in temperature, transitioning from an average high of a comfortable 64°F (17.8°C) in November to a still refreshing 58.6°F (14.8°C). An average low-temperature of 43.7°F (6.5°C) marks the month of December.

Humidity

The months with the highest humidity in Andrews are May and December, with an average relative humidity of 79%.

Rainfall

In Andrews, in December, during 10.4 rainfall days, 4.02" (102mm) of precipitation is typically accumulated. Throughout the year, in Andrews, there are 171.6 rainfall days, and 37.01" (940mm) of precipitation is accumulated.

Snowfall

January, February and December are months with snowfall in Andrews. December is the first month it typically snows in Andrews. Throughout December, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. In Andrews, during the entire year, snow falls for 0.7 days and aggregates up to 0.47" (12mm) of snow.

Daylight

With an average of 10h and 0min of daylight, December has the shortest days of the year in Andrews.
On the first day of the month, sunrise is at 7:04 am and sunset at 5:10 pm. On the last day of December, sunrise is at 7:22 am and sunset at 5:20 pm EST.

Sunshine

The months with the least sunshine in Andrews are January and December, with an average of 5.6h of sunshine.

UV index

The months with the lowest UV index in Andrews are January, February and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A typical high UV index of 3 in December suggests the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
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Frequently asked questions

What are December temperatures in Andrews?

The average high-temperature and low-temperature during December are 58.6°F (14.8°C) and 43.7°F (6.5°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, in September is estimated at 93.2°F (34°C).

What is the most humid month in Andrews?

The months with the highest humidity in Andrews, South Carolina, are May and December, with an average relative humidity of 79%.

What is the average humidity in December in Andrews?

The average relative humidity in December in Andrews is 79%.

How much does it rain in Andrews in December?

In Andrews, South Carolina, in December, during 10.4 rainfall days, 4.02" (102mm) of precipitation is typically accumulated.

When does it start to snow in Andrews?

December is the first month it typically snows in Andrews, South Carolina. Throughout December, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow.

What is the month with the shortest days in Andrews?

December has the shortest days of the year in Andrews, South Carolina, with an average of 10h and 0min of daylight.

How many hours of daylight does Andrews have in December?

In December, the average day length in Andrews, South Carolina, is 9h and 59min.

When are sunrise and sunset in December in Andrews?

In December, on the first day of the month, sunrise is at 7:04 am and sunset at 5:10 pm. On the last day of the month, in Andrews, sunrise is at 7:22 am and sunset at 5:20 pm EST.

What is the month with the least sunshine in Andrews?

The months with the least sunshine are January and December, with an average of 5.6h of sunshine.

How many hours of sunshine does Andrews have in December?

In December, the average sunshine duration in Andrews is 5.6h.

What are the months with the lowest UV index in Andrews?

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

What is the UV index reading in December in Andrews?

In Andrews, South Carolina, the average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a medium health risk 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
Andrews, SC

Average temperature in December - Andrews, SC
  • Average high temperature in December: 58.6°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (55°F).

  • Average low temperature in December: 43.7°F

The month with the highest average low temperature is July (73.6°F).
The coldest month (with the lowest average low temperature) is January (39°F).

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Average pressure in December
Andrews, SC

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

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

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Average wind speed in December
Andrews, SC

Average wind speed in December - Andrews, SC
  • Average wind speed in December: 6mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in December
Andrews, SC

Average humidity in December - Andrews, SC
  • Average humidity in December: 79%

The months with the highest relative humidity are May and December (79%).
The months with the lowest relative humidity are January and March (75%).

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Average rainfall in December
Andrews, SC

Average rainfall in December - Andrews, SC
  • Average rainfall in December: 4.02"

The wettest month (with the highest rainfall) is August (6.06").
The driest month (with the least rainfall) is January (1.34").

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Average rainfall days in December
Andrews, SC

Average rainfall days in December - Andrews, SC
  • Average rainfall days in December: 10.4 days

The month with the highest number of rainy days is July (22.9 days).
The month with the least rainy days is November (8.2 days).

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Average snowfall in December
Andrews, SC

Average snowfall in December - Andrews, 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").

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Average snowfall days in December
Andrews, SC

Average snowfall days in December - Andrews, SC
  • Average snowfall days in December: 0.1 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 March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in December / Average sunshine in December - Andrews, 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 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).

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Average sunshine days in December
Andrews, SC

Average sunshine days in December - Andrews, SC
  • Average sunshine days in December: 19.3 days

The month with the most sunshine days is November (20.8 days).
The months with the least sunshine days are July and August (5.8 days).

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Average UV index in December
Andrews, SC

Average UV index in December - Andrews, SC
  • 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 and December (UV index 3).

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Average cloud cover in December
Andrews, SC

Average cloud cover in December - Andrews, SC
  • 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 October (Cloud cover 29).

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Average visibility in December
Andrews, SC

Average visibility in December - Andrews, 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).

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Andrews, South Carolina, USA

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