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 indicates a minor shift in the average high-temperature, from November's refreshing 58.8°F (14.9°C) to a fresh 50.9°F (10.5°C). Throughout December, an average nighttime temperature of 37.8°F (3.2°C) is experienced in Lamar.Humidity
The average relative humidity in December is 79%.Rainfall
In Lamar, Mississippi, during December, the rain falls for 12.3 days and regularly aggregates up to 3.98" (101mm) of precipitation. In Lamar, during the entire year, the rain falls for 164.9 days and collects up to 40.71" (1034mm) of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Lamar, Mississippi, in December, snow falls for 1.5 days, with typically accumulated 0.67" (17mm) of snow. Throughout the year, there are 7.9 snowfall days, and 3.15" (80mm) of snow is accumulated.Daylight
With an average of 9h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 6:47 am and sunset at 4:45 pm. On the last day of December, in Lamar, sunrise is at 7:04 am and sunset at 4:56 pm CST.
Sunshine
In December, the average sunshine in Lamar is 4.8h.UV index
The months with the lowest UV index are January, February, November and December, 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 ordinary individuals.Note: In December, the maximum UV index of 3 translates into these guidelines:
Ensure safety - Sun damage prevention is strongly urged. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Boost your sun resistance with garments that are densely woven yet spacious. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
What are December temperatures in Lamar?
What is the average humidity in December in Lamar?
How much does it rain in Lamar in December?
How much does it snow in Lamar in December?
What is the month with the shortest days in Lamar?
How many hours of daylight does Lamar have in December?
What time are sunrise and sunset in December in Lamar?
How many hours of sunshine does Lamar have in December?
What is the month with the lowest UV index in Lamar?
What is the UV index intensity in December in Lamar?
Average temperature in December
Lamar, MS
- Average high temperature in December: 50.9°F
The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (46.9°F).
- Average low temperature in December: 37.8°F
The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).
Average pressure in December
Lamar, MS
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in December
Lamar, MS
- Average wind speed in December: 8mph
The windiest month (with the highest average wind speed) is February (8.8mph).
The calmest month (with the lowest average wind speed) is July (5.1mph).
Average humidity in December
Lamar, MS
- Average humidity in December: 79%
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall in December
Lamar, MS
- Average rainfall in December: 3.98"
The wettest month (with the highest rainfall) is February (4.61").
The driest month (with the least rainfall) is September (2.2").
Average rainfall days in December
Lamar, MS
- Average rainfall days in December: 12.3 days
The month with the highest number of rainy days is August (17.1 days).
The month with the least rainy days is October (10 days).
Average snowfall in December
Lamar, MS
- Average snowfall in December: 0.67"
The month with the highest snowfall is February (0.83").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Lamar, MS
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Lamar, MS
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in December
Lamar, MS
- Average sunshine days in December: 16.6 days
The month with the most sunshine days is October (20 days).
The month with the least sunshine days is July (11.5 days).
Average UV index in December
Lamar, MS
- Average UV index in December: 3
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Lamar, MS
- 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 June (Cloud cover 28).
Average visibility in December
Lamar, MS
- 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).
Lamar, Mississippi, USA
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