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 Morris, entering December brings a subtle temperature decrement, reducing from November's refreshing 66.4°F (19.1°C) to a mild 59.5°F (15.3°C). An average low-temperature of 43.7°F (6.5°C) is recorded during the nights in December.Humidity
With an average relative humidity of 81%, December is the most humid month in Morris.Rainfall
In Morris, during December, the rain falls for 13.5 days and regularly aggregates up to 2.28" (58mm) of precipitation. Throughout the year, there are 159.8 rainfall days, and 22.56" (573mm) of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Morris. December is the month with the most snowfall in Morris. Snow falls for 0.4 days and accumulates 0.31" (8mm) of snow.Daylight
December has the shortest days of the year in Morris, with an average of 10h and 6min of daylight.On the first day of December in Morris, Mississippi, sunrise is at 6:40 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 5:06 pm CST.
Sunshine
The months with the least sunshine in Morris are February and December, with an average of 4.9h of sunshine.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index in Morris. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 3 during December leads to these instructions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. To cut down UV radiation exposure by about half, sport a wide-brim hat. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the average December temperature in Morris?
What is the most humid month in Morris?
What is the average humidity in December in Morris?
How much does it rain in Morris in December?
When does it snow the most in Morris?
When does it start snowing in Morris?
What is the month with the shortest days in Morris?
What is the average length of the day in December in Morris?
What time are sunrise and sunset in December in Morris?
What is the month with the least sunshine in Morris?
How many hours of sunshine does Morris have in December?
When is the lowest UV index in Morris?
How high is the UV index in December in Morris?
Average temperature in December
Morris, MS
- Average high temperature in December: 59.5°F
The warmest month (with the highest average high temperature) is August (91.4°F).
The month with the lowest average high temperature is January (56.8°F).
- Average low temperature in December: 43.7°F
The month with the highest average low temperature is August (72.5°F).
The coldest month (with the lowest average low temperature) is January (39.9°F).
Average pressure in December
Morris, MS
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).
Average wind speed in December
Morris, MS
- Average wind speed in December: 6.6mph
The windiest months (with the highest average wind speed) are January, February and April (6.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).
Average humidity in December
Morris, MS
- Average humidity in December: 81%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall in December
Morris, MS
- Average rainfall in December: 2.28"
The wettest month (with the highest rainfall) is July (2.95").
The driest month (with the least rainfall) is November (1.14").
Average rainfall days in December
Morris, MS
- Average rainfall days in December: 13.5 days
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is November (7.4 days).
Average snowfall in December
Morris, MS
- Average snowfall in December: 0.31"
The month with the highest snowfall is December (0.31").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Morris, MS
- Average snowfall days in December: 0.4 days
The months with the highest number of snowfall days are January and December (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Morris, MS
- 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 month with the most sunshine is June (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).
Average sunshine days in December
Morris, MS
- Average sunshine days in December: 15.3 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is July (7.3 days).
Average UV index in December
Morris, 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 and December (UV index 3).
Average cloud cover in December
Morris, MS
- Average cloud cover in December: 49
The months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 29).
Average visibility in December
Morris, MS
- Average visibility in December: 5mi
The months with the highest visibility are January, October and November (6mi).
The months with the lowest visibility are February, March, April, May, June, July, August, September and December (5mi).
Morris, Mississippi, USA
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