Mount Pleasant
South Carolina, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Mount Pleasant, SC

A cute mirror image of the pink sunset sky looming overhead, and the docked fishing boats, with a far view of a high bridge, Mt. Pleasant, SC
A cute mirror image of the pink sunset sky looming overhead, and the docked fishing boats, with a far view of a high bridge, Mt. Pleasant, SC
December, the first month of the winter, in Mount Pleasant, is also an enjoyable month, with temperature in the range of an average high of 61.5°F (16.4°C) and an average low of 40.6°F (4.8°C).

Temperature

In Mount Pleasant, the average high-temperature slightly decreases, from a pleasant 69.8°F (21°C) in November, to a comfortable 61.5°F (16.4°C). The average low-temperature, in December, is 40.6°F (4.8°C).

Rainfall

In Mount Pleasant, during 8.7 rainfall days, 3.1" (79mm) of precipitation is typically accumulated. In Mount Pleasant, South Carolina, during the entire year, the rain falls for 112.6 days and collects up to 51" (1295.4mm) of precipitation.

Snowfall

January, February and December are months with snowfall in Mount Pleasant. December is the month with the most snowfall. Snow falls for 0.2 days and accumulates 0.3" (7.6mm) of snow.

Daylight

With an average of 10h of daylight, December has the shortest days of the year in Mount Pleasant.

Sunshine

With an average of 5.5h of sunshine, December has the least sunshine of the year in Mount Pleasant.

What is the temperature in December in Mount Pleasant?

In December, in Mount Pleasant, South Carolina, the average high-temperature is 61.5°F (16.4°C), and the average low-temperature is 40.6°F (4.8°C).

How much does it rain in Mount Pleasant in December?

In December, in Mount Pleasant, the rain falls for 8.7 days. Throughout December, 3.1" (79mm) of precipitation is accumulated.

When does it start to snow in Mount Pleasant?

December is the first month it typically snows. Throughout December, in the average 0.2 snowfall days, it receives 0.3" (7.6mm) of snow.

When does it snow the most in Mount Pleasant?

The month with the most snowfall in Mount Pleasant, South Carolina, is December when snow falls for 0.2 days and typically aggregates up to 0.3" (7.6mm) of snow.

What is the month with the shortest days in Mount Pleasant?

With an average of 10h of daylight, December has the shortest days of the year in Mount Pleasant, South Carolina.

What is the average length of the day in December in Mount Pleasant?

The average length of the day in December is 10h.

What is the month with the least sunshine in Mount Pleasant?

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

How long on average sun shines in December in Mount Pleasant?

In Mount Pleasant, the average sunshine in December is 5.5h.
Average temperature in December - Mount Pleasant, SC
  • Average high temperature in December: 61.6°F

The warmest month (with the highest average high temperature) is July (91.1°F).
The month with the lowest average high temperature is January (59°F).

  • Average low temperature in December: 40.6°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 (38.1°F).

Average rainfall in December - Mount Pleasant, SC
  • Average rainfall in December: 3.1"

The wettest month (with the highest rainfall) is August (7.2").
The driest month (with the lowest rainfall) is November (2.4").

Average rainfall days in December - Mount Pleasant, SC
  • Average rainfall days in December: 8.7 days

The month with the highest number of rainy days is August (13.2 days).
The month with the lowest number of rainy days is November (7 days).

Average snowfall in December - Mount Pleasant, SC
  • Average snowfall in December: 0.3"

The month with the highest snowfall is December (0.3").
Months with the lowest snowfall are March, April, May, June, July, August, September, October and November (0").

Average snowfall days in December - Mount Pleasant, SC
  • Average snowfall days in December: 0.2 days

The month with the highest number of snowfall days is December (0.2 days).
Months with the lowest number of snowfall days are March, April, May, June, July, August, September, October and November (0 days).

Average daylight in December / Average sunshine in December - Mount Pleasant, SC
  • Average daylight in December: 10h

The month with the longest days is June (Average daylight: 14.3h).
The month with shortest days is December (Average daylight: 10h).

  • Average sunshine in December: 5.5h

The month with most sunshine is May (Average sunshine: 9.5h).
The month with least sunshine is December (Average sunshine: 5.5h).