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 December, the meteorological conditions change slightly, with the average high-temperature moving from a refreshing 64°F (17.8°C) in November to a moderate 57°F (13.9°C). In Morton, December is marked by an average low-temperature of 41.9°F (5.5°C).Humidity
With an average relative humidity of 81%, December is the most humid month.Rainfall
In Morton, Mississippi, in December, it is raining for 12.9 days, with typically 3.5" (89mm) of accumulated precipitation. Throughout the year, in Morton, there are 165.5 rainfall days, and 37.44" (951mm) of precipitation is accumulated.Snowfall
January, February and December are months with snowfall. December is the first month it typically snows in Morton. Throughout December, in the average 0.3 snowfall days, it receives 0.24" (6mm) of snow. In Morton, during the entire year, snow falls for 2.5 days and aggregates up to 1.02" (26mm) of snow.Daylight
With an average of 10h and 6min of daylight, December has the shortest days of the year in Morton, Mississippi.On the first day of the month, sunrise is at 6:42 am and sunset at 4:53 pm. On the last day of December, in Morton, sunrise is at 6:59 am and sunset at 5:04 pm CST.
Sunshine
The average sunshine in December in Morton is 5h.UV index
The months with the lowest UV index in Morton are January and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: A maximum high UV index of 3 in December translates into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
What is the usual temperature for Morton in December?
What is the most humid month in Morton?
What is the average humidity in December in Morton?
How many days does it rain in December in Morton?
When does it start to snow in Morton?
What is the month with the shortest days in Morton?
What is the average length of the day in December in Morton?
When are sunrise and sunset in December in Morton?
How long on average sun shines in December in Morton?
When is the lowest UV index in Morton?
What is the UV index reading in December in Morton?
Average temperature in December
Morton, MS
- Average high temperature in December: 57°F
The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (54.3°F).
- Average low temperature in December: 41.9°F
The month with the highest average low temperature is July (71.8°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).
Average pressure in December
Morton, 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 (29.96"Hg).
Average wind speed in December
Morton, MS
- Average wind speed in December: 7.6mph
The windiest month (with the highest average wind speed) is February (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.9mph).
Average humidity in December
Morton, 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 (70%).
Average rainfall in December
Morton, MS
- Average rainfall in December: 3.5"
The wettest month (with the highest rainfall) is July (3.62").
The driest month (with the least rainfall) is November (2.24").
Average rainfall days in December
Morton, MS
- Average rainfall days in December: 12.9 days
The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is October (9.2 days).
Average snowfall in December
Morton, MS
- Average snowfall in December: 0.24"
The month with the highest snowfall is January (0.47").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Morton, MS
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is January (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
Morton, 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: 5h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in December
Morton, MS
- Average sunshine days in December: 15.7 days
The month with the most sunshine days is October (20.4 days).
The month with the least sunshine days is July (9 days).
Average UV index in December
Morton, MS
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in December
Morton, MS
- Average cloud cover in December: 47
The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are September and October (Cloud cover 29).
Average visibility in December
Morton, MS
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are May and July (5mi).
Morton, Mississippi, USA
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