December weather forecastMorris, AL

December

Weather in December

December, the first month of the winter in Morris, is still a cool month, with an average temperature fluctuating between 39.7°F (4.3°C) and 54.1°F (12.3°C).

Temperature

Morris in December undergoes a slight reduction in the average high-temperature, shifting from November's enjoyable 61.7°F (16.5°C) to a fresh 54.1°F (12.3°C). Morris records a mean low-temperature of 39.7°F (4.3°C) in December.

Humidity

With an average relative humidity of 79%, December is the most humid month.

Rainfall

December is the month with the most rainfall. Rain falls for 12.6 days and accumulates 4.09" (104mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Morris, in December, during 0.8 snowfall days, 0.43" (11mm) of snow is typically accumulated. In Morris, Alabama, during the entire year, snow falls for 4 days and aggregates up to 1.81" (46mm) of snow.

Daylight

With an average of 10h and 0min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 6:34 am and sunset at 4:38 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 4:49 pm CST.

Sunshine

In December, the average sunshine is 4.9h.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: An average UV index of 3 in December transforms into this advice:
Ensure safety - Imperative it is to shield skin and eyes from damage. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.

Frequently asked questions

The high-temperature during December is 54.1°F (12.3°C) and the low-temperature is 39.7°F (4.3°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, in September is computed to be 93.2°F (34°C).

With an average relative humidity of 79%, December is the most humid month.

The average relative humidity in December is 79%.

December is the month with the most rainfall. Rain falls for 12.6 days and accumulates 4.09" (104mm) of precipitation.

In December, the rain falls for 12.6 days. Throughout December, 4.09" (104mm) of precipitation is accumulated.

In Morris, during December, snow falls for 0.8 days and regularly aggregates up to 0.43" (11mm) of snow.

With an average of 10h and 0min of daylight, December has the shortest days of the year.

The average day length in December is 9h and 58min.

On the first day of December, sunrise is at 6:34 am and sunset at 4:38 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 4:49 pm CST.

In Morris, the average sunshine duration in December is 4.9h.

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.

In December, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Morris, AL

  • Average high temperature in December: 54.1°F

The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (50.7°F).

  • Average low temperature in December: 39.7°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).

Average pressure in December
Morris, AL

  • 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 (29.98"Hg).

Average wind speed in December
Morris, AL

  • Average wind speed in December: 7mph

The windiest month (with the highest average wind speed) is February (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.4mph).

Average humidity in December
Morris, AL

  • Average humidity in December: 79%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (71%).

Average rainfall in December
Morris, AL

  • Average rainfall in December: 4.09"

The wettest month (with the highest rainfall) is December (4.09").
The driest month (with the least rainfall) is October (2.09").

Average rainfall days in December
Morris, AL

  • Average rainfall days in December: 12.6 days

The month with the highest number of rainy days is July (21.7 days).
The month with the least rainy days is November (9.1 days).

Average snowfall in December
Morris, AL

  • Average snowfall in December: 0.43"

The month with the highest snowfall is January (0.79").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Morris, AL

  • Average snowfall days in December: 0.8 days

The month with the highest number of snowfall days is February (1.3 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
Morris, AL

  • Average daylight in December: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in December: 4h and 54min

The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in December
Morris, AL

  • Average sunshine days in December: 16.5 days

The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is July (7.2 days).

Average UV index in December
Morris, AL

  • Average UV index in December: 3

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in December
Morris, AL

  • 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 June and September (Cloud cover 29).

Average visibility in December
Morris, AL

  • 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).