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
The arrival of December signals a subtle shift in temperature, down from a comfortable 65.3°F (18.5°C) in November to a moderate 57.4°F (14.1°C). Throughout December, Hall Summit encounters an average temperature drop to an icy 42.4°F (5.8°C).Humidity
In December, the average relative humidity is 81%.Rainfall
In Hall Summit, Louisiana, in December, it is raining for 13.2 days, with typically 3.5" (89mm) of accumulated precipitation. In Hall Summit, during the entire year, the rain falls for 152.6 days and collects up to 37.01" (940mm) of precipitation.Snowfall
January through March and December are months with snowfall. December is the first month it typically snows in Hall Summit. Throughout December, in the average 0.4 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, in Hall Summit, there are 2.3 snowfall days, and 0.43" (11mm) of snow is accumulated.Daylight
With an average of 10h and 6min of daylight, December has the shortest days of the year.On the first day of December in Hall Summit, sunrise is at 6:56 am and sunset at 5:08 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:19 pm CST.
Sunshine
With an average of 4.8h of sunshine, December has the least sunshine of the year in Hall Summit.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In December, a daily UV index of 3 turns into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Boost your sun resistance with garments that are densely woven yet spacious. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What are December temperatures in Hall Summit?
What is the average humidity in December in Hall Summit?
How many days does it rain in December in Hall Summit?
When does it start snowing in Hall Summit?
What is the month with the shortest days in Hall Summit?
What is the average length of the day in December in Hall Summit?
When are sunrise and sunset in December in Hall Summit?
What is the month with the least sunshine in Hall Summit?
How long on average sun shines in December in Hall Summit?
What is the month with the lowest UV index in Hall Summit?
What is the UV index reading in December in Hall Summit?
Average temperature in December
Hall Summit, LA
- Average high temperature in December: 57.4°F
The warmest months (with the highest average high temperature) are July and August (95°F).
The month with the lowest average high temperature is January (55.4°F).
- Average low temperature in December: 42.4°F
The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (39.4°F).
Average pressure in December
Hall Summit, LA
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Hall Summit, LA
- Average wind speed in December: 6.2mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is July (4.9mph).
Average humidity in December
Hall Summit, LA
- Average humidity in December: 81%
The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are August and October (70%).
Average rainfall in December
Hall Summit, LA
- Average rainfall in December: 3.5"
The wettest month (with the highest rainfall) is May (4.72").
The driest month (with the least rainfall) is July (2.09").
Average rainfall days in December
Hall Summit, LA
- Average rainfall days in December: 13.2 days
The month with the highest number of rainy days is March (16 days).
The month with the least rainy days is October (9.8 days).
Average snowfall in December
Hall Summit, LA
- Average snowfall in December: 0.04"
The month with the highest snowfall is February (0.2").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Hall Summit, LA
- Average snowfall days in December: 0.4 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
Hall Summit, 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 months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in December
Hall Summit, LA
- Average sunshine days in December: 15.5 days
The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is February (12.8 days).
Average UV index in December
Hall Summit, LA
- Average UV index in December: 3
The months with the highest UV index are May, 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
Hall Summit, LA
- Average cloud cover in December: 50
The month with the most cloud cover is February (Cloud cover 53).
The months with the least cloud cover are August and October (Cloud cover 30).
Average visibility in December
Hall Summit, LA
- Average visibility in December: 5mi
The months with the highest visibility are June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, April, May and December (5mi).
Hall Summit, Louisiana, USA
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