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 onset of December is marked by a minor decrease in temperature, transitioning from an enjoyable 64.6°F (18.1°C) in November to a moderate 56.3°F (13.5°C). An average low-temperature of 41.7°F (5.4°C) marks the month of December in Bethany.Humidity
In Bethany, Louisiana, the average relative humidity in December is 80%.Rainfall
In Bethany, Louisiana, during December, the rain falls for 12.5 days and regularly aggregates up to 3.43" (87mm) of precipitation. Throughout the year, there are 161.5 rainfall days, and 39.13" (994mm) of precipitation is accumulated.Snowfall
Months with snowfall in Bethany are January through March, September, November and December. In Bethany, Louisiana, in December, during 0.5 snowfall days, 0.04" (1mm) of snow is typically accumulated. In Bethany, during the entire year, snow falls for 3.4 days and aggregates up to 1.61" (41mm) of snow.Daylight
With an average of 10h and 6min of daylight, December has the shortest days of the year in Bethany.On the first day of December, sunrise is at 7:00 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 5:21 pm CST.
Sunshine
With an average of 4.9h of sunshine, December has the least sunshine of the year in Bethany.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index in Bethany. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: A maximum daily UV index of 3 during December morphs into the following directions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
What are the temperatures in Bethany in December?
What is the average humidity in December in Bethany?
How many days does it rain in December in Bethany?
How much does it snow in Bethany in December?
What is the month with the shortest days in Bethany?
What is the average length of the day in December in Bethany?
When are sunrise and sunset in December in Bethany?
What is the month with the least sunshine in Bethany?
How many hours of sunshine does Bethany have in December?
What is the month with the lowest UV index in Bethany?
What is the UV index intensity in December in Bethany?
Average temperature in December
Bethany, LA
- Average high temperature in December: 56.3°F
The warmest month (with the highest average high temperature) is August (95.2°F).
The month with the lowest average high temperature is January (54.3°F).
- Average low temperature in December: 41.7°F
The month with the highest average low temperature is July (73.8°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).
Average pressure in December
Bethany, 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
Bethany, LA
- Average wind speed in December: 6.3mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest months (with the lowest average wind speed) are August and September (5.2mph).
Average humidity in December
Bethany, LA
- Average humidity in December: 80%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Bethany, LA
- Average rainfall in December: 3.43"
The wettest month (with the highest rainfall) is April (4.49").
The driest month (with the least rainfall) is July (2.52").
Average rainfall days in December
Bethany, LA
- Average rainfall days in December: 12.5 days
The months with the highest number of rainy days are March and August (15.8 days).
The month with the least rainy days is October (9.9 days).
Average snowfall in December
Bethany, LA
- Average snowfall in December: 0.04"
The month with the highest snowfall is February (0.79").
The months with the least snowfall are April, May, June, July, August and October (0").
Average snowfall days in December
Bethany, LA
- Average snowfall days in December: 0.5 days
The months with the highest number of snowfall days are January and February (1.1 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average daylight in December /
Average sunshine in December
Bethany, 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 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in December
Bethany, LA
- Average sunshine days in December: 15.8 days
The month with the most sunshine days is October (19.2 days).
The months with the least sunshine days are February and June (12.8 days).
Average UV index in December
Bethany, 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
Bethany, LA
- Average cloud cover in December: 48
The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are August and September (Cloud cover 29).
Average visibility in December
Bethany, LA
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Bethany, Louisiana, USA
Weather forecast for your location
2. Allow the app to use your location
