December weather forecast
Hattieville, SC

Share

Weather in December

The first month of the winter, December, is still a refreshing month in Hattieville, South Carolina, with an average temperature ranging between min 43.7°F (6.5°C) and max 57.7°F (14.3°C).

Temperature

December signifies a minor drop in average high-temperature, transitioning from a refreshing 63.5°F (17.5°C) in November to a mild 57.7°F (14.3°C). Hattieville encounters a steady low-temperature average of 43.7°F (6.5°C) throughout the month of December.

Humidity

December is the most humid month, with an average relative humidity of 76%.

Rainfall

The month with the most rainfall is December, when the rain falls for 10.8 days and typically aggregates up to 3.39" (86mm) of precipitation.

Snowfall

Months with snowfall are January, February and December. December is the first month it typically snows. Throughout December, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow. In Hattieville, during the entire year, snow falls for 0.9 days and aggregates up to 0.31" (8mm) of snow.

Daylight

December has the shortest days of the year, with an average of 10h and 0min of daylight.
On the first day of the month, sunrise is at 7:12 am and sunset at 5:19 pm. On the last day of December, sunrise is at 7:29 am and sunset at 5:30 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 in Hattieville are January and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In December, the maximum UV index of 3 translates into these guidelines:
Preventative actions are necessary - Recommendations to ward off sunburn are given. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Updated: Aug 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Hattieville in December?

December temperatures vary between a high-temperature of 57.7°F (14.3°C) and a low-temperature of 43.7°F (6.5°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in September is calculated to be 93.2°F (34°C).

What is the most humid month?

December is the most humid month in Hattieville, with an average relative humidity of 76%.

What is the average humidity in December?

In Hattieville, the average relative humidity in December is 76%.

What is the rainiest month?

The month with the most rainfall in Hattieville is December, when the rain falls for 10.8 days and typically aggregates up to 3.39" (86mm) of precipitation.

How much does it rain in December?

In Hattieville, during December, the rain falls for 10.8 days and regularly aggregates up to 3.39" (86mm) of precipitation.

When does it start snowing?

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

What is the month with the shortest days?

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

What is the average length of the day in December?

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

When is the sunrise / sunset in December in Hattieville?

In December, on the first day of the month, sunrise is at 7:12 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:30 pm EST.

What is the month with the least sunshine?

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

How many hours of sunshine does Hattieville have in December?

The average sunshine duration in December is 5.5h.

What is the month with the lowest UV index?

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

What is the UV index reading in December?

The average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.
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
Hattieville, SC

Average temperature in December - Hattieville, SC
  • Average high temperature in December: 57.7°F

The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (54.3°F).

  • Average low temperature in December: 43.7°F

The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (39.4°F).

Average pressure in December
Hattieville, SC

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

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

Average wind speed in December
Hattieville, SC

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

The windiest months (with the highest average wind speed) are March and April (8.2mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

Average humidity in December
Hattieville, SC

Average humidity in December - Hattieville, SC
  • Average humidity in December: 76%

The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is January (70%).

Average rainfall in December
Hattieville, SC

Average rainfall in December - Hattieville, SC
  • Average rainfall in December: 3.39"

The wettest month (with the highest rainfall) is December (3.39").
The driest month (with the least rainfall) is November (1.61").

Average rainfall days in December
Hattieville, SC

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

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is November (7.8 days).

Average snowfall in December
Hattieville, SC

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

The month with the highest snowfall is February (0.2").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

Average snowfall days in December
Hattieville, SC

Average snowfall days in December - Hattieville, 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
Hattieville, SC

Average daylight in December / Average sunshine in December - Hattieville, 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 3min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

Average sunshine days in December
Hattieville, SC

Average sunshine days in December - Hattieville, SC
  • Average sunshine days in December: 18.5 days

The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is July (9 days).

Average UV index in December
Hattieville, SC

Average UV index in December - Hattieville, 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 and December (UV index 3).

Average cloud cover in December
Hattieville, SC

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

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

Average visibility in December
Hattieville, SC

Average visibility in December - Hattieville, 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).

Hattieville, South Carolina, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location