December weather forecast
Annadale, LA

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Weather in December

December, the first month of the winter in Annadale, is still a refreshing month, with an average temperature ranging between max 62.4°F (16.9°C) and min 47.8°F (8.8°C).

Temperature

The start of December comes with a small reduction in the average high-temperature, subtly receding from an agreeable 68.9°F (20.5°C) in November to an enjoyable 62.4°F (16.9°C). Throughout the month of December, Annadale witnesses an average low-temperature of 47.8°F (8.8°C).

Humidity

In Annadale, the average relative humidity in December is 80%.

Rainfall

In December, the rain falls for 11.5 days. Throughout December, 1.34" (34mm) of precipitation is accumulated. In Annadale, during the entire year, the rain falls for 154.1 days and collects up to 17.91" (455mm) of precipitation.

Snowfall

February through December are months without snowfall.

Daylight

December has the shortest days of the year, with an average of 10h and 12min of daylight.
On the first day of the month, sunrise is at 6:43 am and sunset at 5:04 pm. On the last day of December, sunrise is at 7:00 am and sunset at 5:15 pm CST.

Sunshine

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

UV index

With an average maximum UV index of 3, December is the month with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily maximum UV index of 3 in December translates into the following instructions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Updated: Jul 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average December temperature?

The average high-temperature, in December, in Annadale, is 62.4°F (16.9°C), while the average low-temperature is 47.8°F (8.8°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, in September is evaluated at 104°F (40°C).

What is the average humidity in December?

In Annadale, the average relative humidity in December is 80%.

How much does it rain in Annadale in December?

In Annadale, during December, the rain falls for 11.5 days and regularly aggregates up to 1.34" (34mm) of precipitation.

When it does not snow?

February through December are months without snowfall.

Does it snow in December?

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

What is the month with the shortest days?

The month with the shortest days in Annadale is December, with an average of 10h and 12min of daylight.

How many hours of daylight does Annadale have in December?

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

When are sunrise and sunset in December in Annadale?

On the first day of December, sunrise is at 6:43 am and sunset at 5:04 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 5:15 pm CST.

What is the month with the least sunshine?

December has the least sunshine of the year, with an average of 5.1h of sunshine.

How many hours of sunshine does Annadale have in December?

In December, the average sunshine duration is 5.1h.

When is the lowest UV index?

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

How high is the UV index in December?

In Annadale, 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
Annadale, LA

Average temperature in December - Annadale, LA
  • Average high temperature in December: 62.4°F

The warmest month (with the highest average high temperature) is August (90.9°F).
The month with the lowest average high temperature is January (59.4°F).

  • Average low temperature in December: 47.8°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 (44.1°F).

Average pressure in December
Annadale, LA

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

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

Average wind speed in December
Annadale, LA

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

The windiest month (with the highest average wind speed) is February (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).

Average humidity in December
Annadale, LA

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

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

Average rainfall in December
Annadale, LA

Average rainfall in December - Annadale, LA
  • Average rainfall in December: 1.34"

The wettest month (with the highest rainfall) is July (2.95").
The driest month (with the least rainfall) is November (0.79").

Average rainfall days in December
Annadale, LA

Average rainfall days in December - Annadale, LA
  • Average rainfall days in December: 11.5 days

The month with the highest number of rainy days is August (20.8 days).
The month with the least rainy days is November (7.2 days).

Average snowfall in December
Annadale, LA

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

The month with the highest snowfall is January (0.12").
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
Annadale, LA

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

The month with the highest number of snowfall days is January (0.3 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
Annadale, LA

Average daylight in December / Average sunshine in December - Annadale, 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
Annadale, LA

Average sunshine days in December - Annadale, LA
  • Average sunshine days in December: 17 days

The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (7.5 days).

Average UV index in December
Annadale, LA

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

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

Average cloud cover in December
Annadale, LA

Average cloud cover in December - Annadale, 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
Annadale, LA

Average visibility in December - Annadale, 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).

Annadale, Louisiana, USA

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