Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December's onset introduces a mild reduction in the average high-temperature, from an enjoyable 64.9°F (18.3°C) in November to a mild 57°F (13.9°C). An average minimum temperature of 43.7°F (6.5°C) is recorded in Fort Necessity, Louisiana, during the month of December.Humidity
In Fort Necessity, the average relative humidity in December is 80%.Rainfall
In Fort Necessity, in December, it is raining for 13 days, with typically 3.35" (85mm) of accumulated precipitation. Throughout the year, there are 163.6 rainfall days, and 37.48" (952mm) of precipitation is accumulated.Snowfall
Months with snowfall in Fort Necessity are January through March and December. December is the first month it typically snows in Fort Necessity. Throughout December, in the average 0.4 snowfall days, it receives 0.08" (2mm) of snow. In Fort Necessity, during the entire year, snow falls for 1.9 days and aggregates up to 0.87" (22mm) of snow.Daylight
The month with the shortest days is December, with an average of 10h and 6min of daylight.On the first day of the month, sunrise is at 6:50 am and sunset at 5:02 pm. On the last day of December, in Fort Necessity, sunrise is at 7:07 am and sunset at 5:13 pm CST.
Sunshine
With an average of 4.9h of sunshine, December has the least sunshine of the year in Fort Necessity.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index in Fort Necessity. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The average daily UV index of 3 in December transforms into the following instructions:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
What is the temperature in December in Fort Necessity?
What is the average humidity in December in Fort Necessity?
How many days does it rain in December in Fort Necessity?
When does it start snowing in Fort Necessity?
What is the month with the shortest days in Fort Necessity?
What is the average length of the day in December in Fort Necessity?
When are sunrise and sunset in December in Fort Necessity?
What is the month with the least sunshine in Fort Necessity?
How many hours of sunshine does Fort Necessity have in December?
When is the lowest UV index in Fort Necessity?
What is the UV index reading in December in Fort Necessity?
Average temperature in December
Fort Necessity, LA
- Average high temperature in December: 57°F
The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (54.7°F).
- Average low temperature in December: 43.7°F
The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (39.9°F).
Average pressure in December
Fort Necessity, 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 (29.95"Hg).
Average wind speed in December
Fort Necessity, LA
- Average wind speed in December: 7.6mph
The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest month (with the lowest average wind speed) is September (5.3mph).
Average humidity in December
Fort Necessity, 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 (69%).
Average rainfall in December
Fort Necessity, LA
- Average rainfall in December: 3.35"
The wettest month (with the highest rainfall) is April (3.54").
The driest months (with the least rainfall) are September and November (2.28").
Average rainfall days in December
Fort Necessity, LA
- Average rainfall days in December: 13 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is November (9.1 days).
Average snowfall in December
Fort Necessity, LA
- Average snowfall in December: 0.08"
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 November (0").
Average snowfall days in December
Fort Necessity, LA
- Average snowfall days in December: 0.4 days
The month with the highest number of snowfall days is January (0.7 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
Fort Necessity, LA
- Average daylight in December: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 12min).
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 30min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in December
Fort Necessity, LA
- Average sunshine days in December: 15.7 days
The month with the most sunshine days is October (20.7 days).
The month with the least sunshine days is August (11.3 days).
Average UV index in December
Fort Necessity, 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
Fort Necessity, LA
- Average cloud cover in December: 46
The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are June and October (Cloud cover 27).
Average visibility in December
Fort Necessity, 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).
Fort Necessity, Louisiana, USA
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