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 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
With the commencement of December, Grant records a moderate temperature decline, with the average high easing from November's enjoyable 67.8°F (19.9°C) to a moderate 60.3°F (15.7°C). In the month of December, the average temperature dips to a frosty 45.9°F (7.7°C) during the night.Humidity
In Grant, the average relative humidity in December is 81%.Rainfall
In December, the rain falls for 9.7 days. Throughout December, 1.1" (28mm) of precipitation is accumulated. In Grant, Louisiana, during the entire year, the rain falls for 140.7 days and collects up to 15.55" (395mm) of precipitation.Snowfall
January, February, September and December are months with snowfall in Grant, Louisiana. December is the first month it typically snows in Grant, Louisiana. Throughout December, there are 0.1 snowfall days. In Grant, during the entire year, snow falls for 0.5 days.Daylight
With an average of 10h and 12min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 6:52 am and sunset at 5:09 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 5:20 pm CST.
Sunshine
With an average of 5h of sunshine, December has the least sunshine of the year in Grant.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, a daily UV index of 3 turns into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
What are the temperatures in Grant in December?
What is the average humidity in December in Grant?
How much does it rain in Grant in December?
When does it start to snow in Grant?
What is the month with the shortest days in Grant?
How many hours of daylight does Grant have in December?
When are sunrise and sunset in December in Grant?
What is the month with the least sunshine in Grant?
How many hours of sunshine does Grant have in December?
What is the month with the lowest UV index in Grant?
What is the UV index reading in December in Grant?
Average temperature in December
Grant, LA
- Average high temperature in December: 60.3°F
The warmest month (with the highest average high temperature) is August (91.4°F).
The month with the lowest average high temperature is January (58.1°F).
- Average low temperature in December: 45.9°F
The month with the highest average low temperature is August (73.9°F).
The coldest month (with the lowest average low temperature) is January (42.4°F).
Average pressure in December
Grant, 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 (29.94"Hg).
Average wind speed in December
Grant, LA
- Average wind speed in December: 7.6mph
The windiest month (with the highest average wind speed) is February (8.2mph).
The calmest month (with the lowest average wind speed) is July (5.4mph).
Average humidity in December
Grant, LA
- Average humidity in December: 81%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is October (72%).
Average rainfall in December
Grant, LA
- Average rainfall in December: 1.1"
The wettest month (with the highest rainfall) is August (2.72").
The driest month (with the least rainfall) is February (0.75").
Average rainfall days in December
Grant, LA
- Average rainfall days in December: 9.7 days
The month with the highest number of rainy days is August (18.8 days).
The month with the least rainy days is November (6.9 days).
Average snowfall days in December
Grant, LA
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, October and November (0 days).
Average daylight in December /
Average sunshine in December
Grant, 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 0min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in December
Grant, LA
- Average sunshine days in December: 18.6 days
The month with the most sunshine days is January (21.2 days).
The month with the least sunshine days is August (9.3 days).
Average UV index in December
Grant, LA
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in December
Grant, LA
- Average cloud cover in December: 46
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 27).
Average visibility in December
Grant, LA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are July, August and September (5mi).
Grant, Louisiana, USA
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