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 brings a negligible change in high-temperatures, falling from a pleasant 68.9°F (20.5°C) in November to an enjoyable 61.9°F (16.6°C). Hackberry, in December, observes a steady average low-temperature of 49.3°F (9.6°C).Humidity
The average relative humidity in December is 79%.Rainfall
In Hackberry, in December, during 14.3 rainfall days, 3.07" (78mm) of precipitation is typically accumulated. Throughout the year, in Hackberry, there are 168 rainfall days, and 34.96" (888mm) of precipitation is accumulated.Snowfall
January and December are months with snowfall in Hackberry. The month with the most snowfall in Hackberry is December, when snow falls for 0.1 days and typically aggregates up to 0.12" (3mm) of snow.Daylight
The month with the shortest days is December, with an average of 10h and 18min of daylight.On the first day of the month, sunrise is at 6:52 am and sunset at 5:13 pm. On the last day of December, sunrise is at 7:09 am and sunset at 5:24 pm CST.
Sunshine
With an average of 4.9h of sunshine, December has the least sunshine of the year in Hackberry.UV index
December is the month with the lowest UV index in Hackberry, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: In December, the maximum UV index of 3 suggests this advice:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What are the temperatures in Hackberry in December?
What is the average humidity in December in Hackberry?
How much does it rain in Hackberry in December?
What is the snowiest month in Hackberry?
When does it start snowing in Hackberry?
What is the month with the shortest days in Hackberry?
What is the average length of the day in December in Hackberry?
When is the sunrise / sunset in December in Hackberry?
What is the month with the least sunshine in Hackberry?
How many hours of sunshine does Hackberry have in December?
When is the lowest UV index in Hackberry?
What is the UV index reading in December in Hackberry?
Average temperature in December
Hackberry, LA
- Average high temperature in December: 61.9°F
The warmest month (with the highest average high temperature) is August (91.2°F).
The month with the lowest average high temperature is January (59.5°F).
- Average low temperature in December: 49.3°F
The month with the highest average low temperature is July (77.2°F).
The coldest month (with the lowest average low temperature) is January (46°F).
Average pressure in December
Hackberry, LA
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.94"Hg).
Average wind speed in December
Hackberry, LA
- Average wind speed in December: 9mph
The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in December
Hackberry, LA
- Average humidity in December: 79%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall in December
Hackberry, LA
- Average rainfall in December: 3.07"
The wettest month (with the highest rainfall) is August (5").
The driest month (with the least rainfall) is April (2.09").
Average rainfall days in December
Hackberry, LA
- Average rainfall days in December: 14.3 days
The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is November (9.7 days).
Average snowfall in December
Hackberry, LA
- Average snowfall in December: 0.12"
The month with the highest snowfall is December (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Hackberry, LA
- Average snowfall days in December: 0.1 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 and November (0 days).
Average daylight in December /
Average sunshine in December
Hackberry, LA
- Average daylight in December: 10h and 2min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in December
Hackberry, LA
- Average sunshine days in December: 15 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is August (10.3 days).
Average UV index in December
Hackberry, 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).
Average cloud cover in December
Hackberry, LA
- Average cloud cover in December: 47
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 26).
Average visibility in December
Hackberry, 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).
Hackberry, Louisiana, USA
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