December weather forecast
Hyco, SC

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Weather in December

The first month of the winter, December, is still a refreshing month in Hyco, South Carolina, with an average temperature varying between 55.6°F (13.1°C) and 41.7°F (5.4°C).

Temperature

Hyco's December weather shows a modest shift in high-temperatures, falling from November's enjoyable 61.7°F (16.5°C) to a mild 55.6°F (13.1°C). During the month of December, the temperature generally drops to a low average of 41.7°F (5.4°C).

Humidity

In Hyco, the average relative humidity in December is 74%.

Rainfall

In December, the rain falls for 8 days. Throughout December, 1.1" (28mm) of precipitation is accumulated. In Hyco, South Carolina, during the entire year, the rain falls for 116.1 days and collects up to 11.42" (290mm) of precipitation.

Snowfall

In Hyco, snow does not fall in March through December.

Daylight

The month with the shortest days is December, with an average of 9h and 54min of daylight.
On the first day of the month, sunrise is at 7:10 am and sunset at 5:12 pm. On the last day of December, sunrise is at 7:28 am and sunset at 5:22 pm EST.

Sunshine

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

UV index

In Hyco, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high UV index of 3 in December translates into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Hyco in December?

In Hyco, in December, the average high-temperature is 55.6°F (13.1°C), and the average low-temperature is 41.7°F (5.4°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in September is estimated at 89.6°F (32°C).

What is the average humidity in December?

In Hyco, the average relative humidity in December is 74%.

How much does it rain in December?

In December, the rain falls for 8 days. Throughout December, 1.1" (28mm) of precipitation is accumulated.

When it does not snow?

In Hyco, snow does not fall in March through December.

Does it snow in December?

In Hyco, in December, it doesn't snow. In January, it regularly snows.

What is the month with the shortest days in Hyco?

With an average of 9h and 54min of daylight, December has the shortest days of the year.

What is the average length of the day in December?

The average day length in December is 9h and 55min.

What time are sunrise and sunset in December?

On the first day of December, sunrise is at 7:10 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:22 pm EST.

What are the months with the least sunshine?

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

How many hours of sunshine does Hyco have in December?

The average sunshine duration in December is 5.6h.

What is the UV index intensity in December?

The average daily maximum UV index in December is 3. A UV Index estimate 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
Hyco, SC

Average temperature in December - Hyco, SC
  • Average high temperature in December: 55.6°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 (52.2°F).

  • Average low temperature in December: 41.7°F

The month with the highest average low temperature is July (72.7°F).
The coldest month (with the lowest average low temperature) is January (37.4°F).

Average pressure in December
Hyco, SC

Average pressure in December - Hyco, SC
  • Average pressure in December: 30.14"Hg

The months with the highest atmospheric pressure are January, November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed in December
Hyco, SC

Average wind speed in December - Hyco, SC
  • Average wind speed in December: 7.2mph

The windiest months (with the highest average wind speed) are February and April (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in December
Hyco, SC

Average humidity in December - Hyco, SC
  • Average humidity in December: 74%

The month with the highest relative humidity is May (75%).
The months with the lowest relative humidity are January, March and November (70%).

Average rainfall in December
Hyco, SC

Average rainfall in December - Hyco, SC
  • Average rainfall in December: 1.1"

The wettest month (with the highest rainfall) is August (1.42").
The driest month (with the least rainfall) is September (0.59").

Average rainfall days in December
Hyco, SC

Average rainfall days in December - Hyco, SC
  • Average rainfall days in December: 8 days

The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is November (5.8 days).

Average snowfall in December
Hyco, SC

Average snowfall in December - Hyco, SC
  • Average snowfall in December: 0"

The month with the highest snowfall is February (0.08").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in December
Hyco, SC

Average snowfall days in December - Hyco, SC
  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and December (0 days).

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

Average daylight in December / Average sunshine in December - Hyco, SC
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in December: 5h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).

Average sunshine days in December
Hyco, SC

Average sunshine days in December - Hyco, SC
  • Average sunshine days in December: 21.2 days

The month with the most sunshine days is October (23.9 days).
The month with the least sunshine days is July (13.3 days).

Average UV index in December
Hyco, SC

Average UV index in December - Hyco, SC
  • Average UV index in December: 3

The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is January (UV index 2).

Average cloud cover in December
Hyco, SC

Average cloud cover in December - Hyco, SC
  • Average cloud cover in December: 40

The month with the most cloud cover is February (Cloud cover 41).
The months with the least cloud cover are June and October (Cloud cover 28).

Average visibility in December
Hyco, SC

Average visibility in December - Hyco, 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).

Hyco, South Carolina, USA

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