December weather forecast
Omega, LA

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Weather in December

The first month of the winter, December, is still a mild month in Omega, Louisiana, with an average temperature ranging between max 57°F (13.9°C) and min 43.7°F (6.5°C).

Temperature

December's arrival comes with a mild decrease in the average high-temperature, moving subtly from 64.9°F (18.3°C) in November to a still refreshing 57°F (13.9°C). In December, Omega experiences an average nighttime temperature of 43.7°F (6.5°C).

Humidity

February and December, with an average relative humidity of 80%, are the most humid months.

Rainfall

In Omega, in December, it is raining for 13.4 days, with typically 3.43" (87mm) of accumulated precipitation. In Omega, during the entire year, the rain falls for 159.6 days and collects up to 36.1" (917mm) of precipitation.

Snowfall

In Omega, snow does not fall in April through October and December.

Daylight

With an average of 10h and 6min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:48 am and sunset at 4:58 pm. On the last day of December, sunrise is at 7:06 am and sunset at 5:09 pm CST.

Sunshine

December has the least sunshine of the year, with an average of 4.9h of sunshine.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index, 3 during December, leads to the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.

Frequently asked questions

What are the temperatures in December?

The high-temperature, in December, in Omega, records 57°F (13.9°C), while the low-temperature is 43.7°F (6.5°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, in September is computed to be 102.2°F (39°C).

What is the most humid month?

February and December, with an average relative humidity of 80%, are most humid months.

What is the average humidity in December?

The average relative humidity in December is 80%.

How much does it rain in December?

In Omega, during December, the rain falls for 13.4 days and regularly aggregates up to 3.43" (87mm) of precipitation.

When it does not snow in Omega?

In Omega, snow does not fall in April through October and December.

Does it snow in Omega in December?

In December, it doesn't snow. November is the latest month when it typically snows.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 10h and 6min of daylight.

What is the average length of the day in December in Omega?

In December, the average day length is 10h and 4min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 6:48 am and sunset at 4:58 pm. On the last day of the month, in Omega, sunrise is at 7:06 am and sunset at 5:09 pm CST.

What is the month with the least sunshine?

The month with the least sunshine is December, with an average of 4.9h of sunshine.

How many hours of sunshine does Omega have in December?

In December, the average sunshine duration is 4.9h.

When is the lowest UV index?

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

How high is the UV index in December?

In December, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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
Omega, LA

Average temperature in December - Omega, LA
  • Average high temperature in December: 57°F

The warmest months (with the highest average high temperature) are July and August (91.6°F).
The month with the lowest average high temperature is January (54.1°F).

  • Average low temperature in December: 43.7°F

The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (39.7°F).

Average pressure in December
Omega, LA

Average pressure in December - Omega, LA
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in December
Omega, LA

Average wind speed in December - Omega, LA
  • Average wind speed in December: 7.8mph

The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in December
Omega, LA

Average humidity in December - Omega, LA
  • Average humidity in December: 80%

The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is October (68%).

Average rainfall in December
Omega, LA

Average rainfall in December - Omega, LA
  • Average rainfall in December: 3.43"

The wettest month (with the highest rainfall) is April (3.9").
The driest month (with the least rainfall) is September (2.05").

Average rainfall days in December
Omega, LA

Average rainfall days in December - Omega, LA
  • Average rainfall days in December: 13.4 days

The month with the highest number of rainy days is August (16.7 days).
The month with the least rainy days is October (8.8 days).

Average snowfall in December
Omega, LA

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

The month with the highest snowfall is January (0.35").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").

Average snowfall days in December
Omega, LA

Average snowfall days in December - Omega, LA
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

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

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 6min).

  • Average sunshine in December: 4h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

Average sunshine days in December
Omega, LA

Average sunshine days in December - Omega, LA
  • Average sunshine days in December: 15.7 days

The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is August (12.5 days).

Average UV index in December
Omega, LA

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

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

Average cloud cover in December
Omega, LA

Average cloud cover in December - Omega, LA
  • Average cloud cover in December: 45

The month with the most cloud cover is February (Cloud cover 47).
The months with the least cloud cover are June and October (Cloud cover 27).

Average visibility in December
Omega, LA

Average visibility in December - Omega, LA
  • 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).

Omega, Louisiana, USA

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