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
In Langston, entering December brings a subtle temperature decrement, reducing from November's enjoyable 64°F (17.8°C) to a still refreshing 56.3°F (13.5°C). An average nighttime temperature of 41.4°F (5.2°C) is witnessed throughout December.Humidity
In December, the average relative humidity is 81%.Rainfall
In December, the rain falls for 12.4 days. Throughout December, 3.58" (91mm) of precipitation is accumulated. Throughout the year, there are 162 rainfall days, and 39.37" (1000mm) of precipitation is accumulated.Snowfall
January through March and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.6 snowfall days, it receives 0.08" (2mm) of snow. Throughout the year, there are 3.3 snowfall days, and 0.98" (25mm) of snow is accumulated.Daylight
December has the shortest days of the year in Langston, with an average of 10h and 0min of daylight.On the first day of December, sunrise is at 6:57 am and sunset at 5:06 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:17 pm CST.
Sunshine
The months with the least sunshine are February and December, with an average of 5h of sunshine.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 3 transforms into these recommendations:
Ensure safety - Sun damage prevention is strongly urged. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in December?
What is the average humidity in December in Langston?
How much does it rain in December?
When does it start snowing?
What is the month with the shortest days?
How many hours of daylight does Langston have in December?
When is the sunrise / sunset in December in Langston?
What are the months with the least sunshine?
How long on average sun shines in December?
What is the month with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Langston, LA
- Average high temperature in December: 56.3°F
The warmest months (with the highest average high temperature) are July and August (94.6°F).
The month with the lowest average high temperature is January (53.8°F).
- Average low temperature in December: 41.4°F
The months with the highest average low temperature are July and August (73°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).
Average pressure in December
Langston, 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
Langston, LA
- Average wind speed in December: 6.1mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest months (with the lowest average wind speed) are July, August and September (5mph).
Average humidity in December
Langston, LA
- Average humidity in December: 81%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Langston, LA
- Average rainfall in December: 3.58"
The wettest month (with the highest rainfall) is April (4.21").
The driest month (with the least rainfall) is September (2.36").
Average rainfall days in December
Langston, LA
- Average rainfall days in December: 12.4 days
The month with the highest number of rainy days is March (15.8 days).
The month with the least rainy days is October (10.2 days).
Average snowfall in December
Langston, LA
- Average snowfall in December: 0.08"
The month with the highest snowfall is February (0.55").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Langston, LA
- Average snowfall days in December: 0.6 days
The month with the highest number of snowfall days is February (1.2 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
Langston, LA
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 5h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 5h and 0min).
Average sunshine days in December
Langston, LA
- Average sunshine days in December: 16 days
The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is August (12.9 days).
Average UV index in December
Langston, 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
Langston, LA
- Average cloud cover in December: 48
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are August and September (Cloud cover 28).
Average visibility in December
Langston, 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).
Langston, Louisiana, USA
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