December weather forecast
Saint Amant, LA

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Weather in December

December, the first month of the winter in Saint Amant, is also an enjoyable month, with an average temperature fluctuating between 62.2°F (16.8°C) and 47.7°F (8.7°C).

Temperature

As December arrives, Saint Amant's weather displays a minor decrease in high-temperatures, transitioning from November's pleasant 68.9°F (20.5°C) to a refreshing 62.2°F (16.8°C). Throughout December, Saint Amant encounters an average temperature drop to a chilly 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, in Saint Amant, the rain falls for 10.7 days. Throughout December, 1.3" (33mm) of precipitation is accumulated. Throughout the year, there are 151.5 rainfall days, and 18.62" (473mm) of precipitation is accumulated.

Snowfall

February through December are months without snowfall in Saint Amant.

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 6:42 am and sunset at 5:02 pm. On the last day of December, in Saint Amant, sunrise is at 6:59 am and sunset at 5:13 pm CST.

Sunshine

With an average of 5.1h of sunshine, December has the least sunshine of the year in Saint Amant, Louisiana.

UV index

With an average maximum UV index of 3, December is the month with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 3 in December interprets into the following advice:
Take precautions - Protection against sun damage is advised. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
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Frequently asked questions

What are the temperatures in Saint Amant in December?

During December, Saint Amant experiences an average high-temperature of 62.2°F (16.8°C) and a low-temperature of 47.7°F (8.7°C). In September, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 104°F (40°C).

What is the most humid month in Saint Amant?

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

What is the average humidity in December in Saint Amant?

In December, the average relative humidity in Saint Amant is 81%.

How many days does it rain in December in Saint Amant?

In Saint Amant, Louisiana, during December, the rain falls for 10.7 days and regularly aggregates up to 1.3" (33mm) of precipitation.

When it does not snow in Saint Amant?

February through December are months without snowfall in Saint Amant.

Does it snow in Saint Amant in December?

In Saint Amant, Louisiana, in December, it doesn't snow. In January, it regularly snows.

What is the month with the shortest days in Saint Amant?

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

How many hours of daylight does Saint Amant have in December?

The average day length in December in Saint Amant, Louisiana, is 10h and 14min.

What time are sunrise and sunset in December in Saint Amant?

On the first day of December in Saint Amant, sunrise is at 6:42 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 5:13 pm CST.

What is the month with the least sunshine in Saint Amant?

December has the least sunshine of the year in Saint Amant, Louisiana, with an average of 5.1h of sunshine.

How many hours of sunshine does Saint Amant have in December?

In December, the average sunshine duration is 5.1h.

When is the lowest UV index in Saint Amant?

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

What is the UV index reading in December in Saint Amant?

The average daily maximum UV index in December in Saint Amant is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJFMAMJJASONDecember
Nov
December
Jan
Average high temperature
68.9°F 20.5°C
62.2°F 16.8°C
59.2°F 15.1°C
Average low temperature
51.1°F 10.6°C
47.7°F 8.7°C
43.5°F 6.4°C
Average pressure
30.12" 765mmHg
30.12" 765mmHg
30.16" 766mmHg
Average wind speed
6.3mph 10.1km/h
6.7mph 10.8km/h
6.9mph 11.1km/h
Average max. wind speed
6.8mph 10.9km/h
7.3mph 11.7km/h
7.4mph 11.9km/h
Average wind speed gusts
10.4mph 16.7km/h
11.1mph 17.9km/h
11.2mph 18km/h
Average humidity
75%
81%
78%
Average rainfall
0.98" 25mm
1.3" 33mm
1.26" 32mm
Average rainfall days
7.9
10.7
9.2
Average snowfall
0" 0mm
0" 0mm
0.04" 1mm
Average snowfall days
0
0
0.2
Average daylight
10h 4min
10h 1min
10h 3min
Average sunshine
6h 0min
5h 1min
5h 3min
Average sunshine days
20.4
17.6
19.8
Average UV index
4
3
4
Average cloud cover
34%
47%
39%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in December
Saint Amant, LA

Average temperature in December - Saint Amant, 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).

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Average pressure in December
Saint Amant, LA

Average pressure in December - Saint Amant, 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).

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Average wind speed in December
Saint Amant, LA

Average wind speed in December - Saint Amant, 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).

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Average humidity in December
Saint Amant, LA

Average humidity in December - Saint Amant, 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%).

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Average rainfall in December
Saint Amant, LA

Average rainfall in December - Saint Amant, 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").

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Average rainfall days in December
Saint Amant, LA

Average rainfall days in December - Saint Amant, 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).

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Average snowfall in December
Saint Amant, LA

Average snowfall in December - Saint Amant, 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").

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Average snowfall days in December
Saint Amant, LA

Average snowfall days in December - Saint Amant, 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).

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Average daylight in December /
Average sunshine in December
Saint Amant, LA

Average daylight in December / Average sunshine in December - Saint Amant, 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).

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Average sunshine days in December
Saint Amant, LA

Average sunshine days in December - Saint Amant, 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).

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Average UV index in December
Saint Amant, LA

Average UV index in December - Saint Amant, 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).

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Average cloud cover in December
Saint Amant, LA

Average cloud cover in December - Saint Amant, 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).

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Average visibility in December
Saint Amant, LA

Average visibility in December - Saint Amant, 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).

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Saint Amant, Louisiana, USA

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