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 reveals a small adjustment in temperature, transitioning from an average high of a comfortable 61.7°F (16.5°C) in November to a cool 53.4°F (11.9°C). December brings Mound Bayou a consistent average low-temperature of 41.4°F (5.2°C).Humidity
The months with the highest humidity are February, March and December, with an average relative humidity of 78%.Rainfall
In December, in Mound Bayou, the rain falls for 10.7 days. Throughout December, 2.68" (68mm) of precipitation is accumulated. Throughout the year, in Mound Bayou, there are 147.8 rainfall days, and 30.12" (765mm) of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. In Mound Bayou, during December, snow falls for 0.5 days and regularly aggregates up to 0.04" (1mm) of snow. Throughout the year, there are 2.6 snowfall days, and 0.79" (20mm) of snow is accumulated.Daylight
The month with the shortest days in Mound Bayou is December, with an average of 9h and 54min of daylight.On the first day of December, sunrise is at 6:50 am and sunset at 4:53 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 5:04 pm CST.
Sunshine
In December, the average sunshine is 5h.UV index
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index in Mound Bayou. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The daily maximum UV index of 3 in December interprets into the following advice:
Make use of precautions - Suggestions to resist sunburn are communicated. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
What are December temperatures in Mound Bayou?
What is the most humid month in Mound Bayou?
What is the average humidity in December in Mound Bayou?
How many days does it rain in December in Mound Bayou?
How much does it snow in Mound Bayou in December?
What is the month with the shortest days in Mound Bayou?
What is the average length of the day in December in Mound Bayou?
What time are sunrise and sunset in December in Mound Bayou?
How many hours of sunshine does Mound Bayou have in December?
What is the month with the lowest UV index in Mound Bayou?
How high is the UV index in December in Mound Bayou?
Average temperature in December
Mound Bayou, MS
- Average high temperature in December: 53.4°F
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (50.2°F).
- Average low temperature in December: 41.4°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 (37°F).
Average pressure in December
Mound Bayou, 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
Mound Bayou, MS
- Average wind speed in December: 8.6mph
The windiest month (with the highest average wind speed) is February (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in December
Mound Bayou, MS
- Average humidity in December: 78%
The months with the highest relative humidity are February, March and December (78%).
The month with the lowest relative humidity is October (67%).
Average rainfall in December
Mound Bayou, MS
- Average rainfall in December: 2.68"
The wettest month (with the highest rainfall) is April (3.27").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days in December
Mound Bayou, MS
- Average rainfall days in December: 10.7 days
The months with the highest number of rainy days are July and August (16.3 days).
The month with the least rainy days is October (8.5 days).
Average snowfall in December
Mound Bayou, MS
- Average snowfall in December: 0.04"
The month with the highest snowfall is February (0.39").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Mound Bayou, MS
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is February (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
Mound Bayou, MS
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 5h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in December
Mound Bayou, MS
- Average sunshine days in December: 17.6 days
The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in December
Mound Bayou, MS
- 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, February and December (UV index 3).
Average cloud cover in December
Mound Bayou, MS
- Average cloud cover in December: 45
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility in December
Mound Bayou, 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).
Mound Bayou, Mississippi, USA
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