December weather forecast
Maurepas, LA

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Weather in December

December, the first month of the winter in Maurepas, is still a refreshing month, with an average temperature varying between 62.2°F (16.8°C) and 47.7°F (8.7°C).

Temperature

December marks a gentle change in average high-temperature, declining from November's agreeable 68.9°F (20.5°C) to a comfortable 62.2°F (16.8°C). Maurepas's nighttime temperature during December is consistently averaged at a frosty 47.7°F (8.7°C).

Humidity

February and December, with an average relative humidity of 81%, are the most humid months.

Rainfall

In December, the rain falls for 10.7 days. Throughout December, 1.3" (33mm) of precipitation is accumulated. In Maurepas, during the entire year, the rain falls for 151.5 days and collects up to 18.62" (473mm) of precipitation.

Snowfall

February through December are months without snowfall in Maurepas.

Daylight

With an average of 10h and 12min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:42 am and sunset at 5:01 pm. On the last day of December, sunrise is at 6:59 am and sunset at 5:12 pm CST.

Sunshine

The month with the least sunshine is December, with an average of 5.1h of sunshine.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: The daily high UV index of 3 in December translates into this advice:
Guard yourself - An obligation to protect skin and eyes from harm exists. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.

Frequently asked questions

What is the temperature in December?

In Maurepas, 62.2°F (16.8°C) is the average high-temperature and 47.7°F (8.7°C) is the average low-temperature during December. The average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in September is calculated to be 104°F (40°C).

What is the most humid month?

The months with the highest humidity are February and December, with an average relative humidity of 81%.

What is the average humidity in December in Maurepas?

The average relative humidity in December is 81%.

How much does it rain in December?

In Maurepas, in December, during 10.7 rainfall days, 1.3" (33mm) of precipitation is typically accumulated.

When it does not snow?

February through December are months without snowfall.

Does it snow in December?

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

What is the month with the shortest days?

With an average of 10h and 12min of daylight, December has the shortest days of the year.

What is the average length of the day in December?

In December, the average day length in Maurepas is 10h and 14min.

When are sunrise and sunset in December?

On the first day of December, sunrise is at 6:42 am and sunset at 5:01 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 5:12 pm CST.

What is the month with the least sunshine?

The month with the least sunshine is December, with an average of 5.1h of sunshine.

How long on average sun shines in December?

In December, the average sunshine duration is 5.1h.

What is the month with the lowest UV index?

The month with the lowest UV index is December, with an average maximum UV index of 3.

What is the UV index reading in December?

In December, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to the Sun's 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
Maurepas, LA

Average temperature in December - Maurepas, LA
  • Average high temperature in December: 62.2°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (59.2°F).

  • Average low temperature in December: 47.7°F

The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (43.5°F).

Average pressure in December
Maurepas, LA

Average pressure in December - Maurepas, LA
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in December
Maurepas, LA

Average wind speed in December - Maurepas, LA
  • Average wind speed in December: 6.7mph

The windiest months (with the highest average wind speed) are February and April (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

Average humidity in December
Maurepas, LA

Average humidity in December - Maurepas, LA
  • Average humidity in December: 81%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is October (74%).

Average rainfall in December
Maurepas, LA

Average rainfall in December - Maurepas, LA
  • Average rainfall in December: 1.3"

The wettest month (with the highest rainfall) is July (3.03").
The driest months (with the least rainfall) are March and November (0.98").

Average rainfall days in December
Maurepas, LA

Average rainfall days in December - Maurepas, LA
  • Average rainfall days in December: 10.7 days

The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is November (7.9 days).

Average snowfall in December
Maurepas, LA

Average snowfall in December - Maurepas, LA
  • Average snowfall in December: 0"

The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in December
Maurepas, LA

Average snowfall days in December - Maurepas, LA
  • Average snowfall days in December: 0 days

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

Average daylight in December /
Average sunshine in December
Maurepas, LA

Average daylight in December / Average sunshine in December - Maurepas, LA
  • Average daylight in December: 10h and 1min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in December: 5h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in December
Maurepas, LA

Average sunshine days in December - Maurepas, LA
  • Average sunshine days in December: 17.6 days

The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is August (9.3 days).

Average UV index in December
Maurepas, LA

Average UV index in December - Maurepas, LA
  • Average UV index in December: 3

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

Average cloud cover in December
Maurepas, LA

Average cloud cover in December - Maurepas, LA
  • Average cloud cover in December: 47

The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 26).

Average visibility in December
Maurepas, LA

Average visibility in December - Maurepas, LA
  • Average visibility in December: 6mi

The months with the highest visibility are January, February, June, July, August, October, November and December (6mi).
The months with the lowest visibility are March, April, May and September (5mi).

Maurepas, Louisiana, USA

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