December weather forecast
Mayersville, MS

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Weather in December

December, the first month of the winter in Mayersville, is also a moderate month, with temperature in the range of an average low of 42.8°F (6°C) and an average high of 55.6°F (13.1°C).

Temperature

December's arrival signals a moderate reduction in the average high-temperature, easing from a refreshing 63.5°F (17.5°C) in November to a mild 55.6°F (13.1°C). Mayersville's average low-temperature for the month of December records at a chilly 42.8°F (6°C).

Humidity

The months with the highest humidity are February, March and December, with an average relative humidity of 79%.

Rainfall

In Mayersville, in December, it is raining for 13.4 days, with typically 3.54" (90mm) of accumulated precipitation. In Mayersville, during the entire year, the rain falls for 163.6 days and collects up to 39.61" (1006mm) of precipitation.

Snowfall

In Mayersville, snow does not fall in April through October and December.

Daylight

The month with the shortest days in Mayersville is December, with an average of 10h and 0min of daylight.
On the first day of the month, sunrise is at 6:49 am and sunset at 4:57 pm. On the last day of December, sunrise is at 7:06 am and sunset at 5:08 pm CST.

Sunshine

In Mayersville, the average sunshine in December is 5h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: A typical high UV index of 3 in December suggests the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Updated: Aug 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in December?

In Mayersville, 55.6°F (13.1°C) is the average high-temperature and 42.8°F (6°C) is the average low-temperature during December. In September, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is evaluated at 98.6°F (37°C).

What are the most humid months?

February, March and December, with an average relative humidity of 79%, are most humid months.

What is the average humidity in December?

In December, the average relative humidity is 79%.

How much does it rain in December?

In December, the rain falls for 13.4 days. Throughout December, 3.54" (90mm) of precipitation is accumulated.

When it does not snow?

In Mayersville, snow does not fall in April through October and December.

Does it snow in December?

In December, it doesn't snow. November is the latest month when it typically snows.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 10h and 0min of daylight.

How many hours of daylight does Mayersville have in December?

In December, the average day length is 10h and 2min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 6:49 am and sunset at 4:57 pm. On the last day of the month, in Mayersville, sunrise is at 7:06 am and sunset at 5:08 pm CST.

How many hours of sunshine does Mayersville have in December?

In Mayersville, the average sunshine duration in December is 5h.

When is the lowest UV index?

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

What is the UV index intensity in December?

In Mayersville, the average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Mayersville, MS

Average temperature in December - Mayersville, MS
  • Average high temperature in December: 55.6°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (52.9°F).

  • Average low temperature in December: 42.8°F

The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (39.2°F).

Average pressure in December
Mayersville, MS

Average pressure in December - Mayersville, 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
Mayersville, MS

Average wind speed in December - Mayersville, MS
  • Average wind speed in December: 8.4mph

The windiest months (with the highest average wind speed) are January and February (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in December
Mayersville, MS

Average humidity in December - Mayersville, MS
  • Average humidity in December: 79%

The months with the highest relative humidity are February, March and December (79%).
The month with the lowest relative humidity is October (67%).

Average rainfall in December
Mayersville, MS

Average rainfall in December - Mayersville, MS
  • Average rainfall in December: 3.54"

The wettest month (with the highest rainfall) is April (4.45").
The driest month (with the least rainfall) is November (2.24").

Average rainfall days in December
Mayersville, MS

Average rainfall days in December - Mayersville, MS
  • Average rainfall days in December: 13.4 days

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is October (9.2 days).

Average snowfall in December
Mayersville, MS

Average snowfall in December - Mayersville, MS
  • Average snowfall in December: 0"

The month with the highest snowfall is February (0.24").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").

Average snowfall days in December
Mayersville, MS

Average snowfall days in December - Mayersville, MS
  • Average snowfall days in December: 0.3 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
Mayersville, MS

Average daylight in December / Average sunshine in December - Mayersville, MS
  • Average daylight in December: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in December: 5h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in December
Mayersville, MS

Average sunshine days in December - Mayersville, MS
  • Average sunshine days in December: 15.7 days

The month with the most sunshine days is October (20.9 days).
The month with the least sunshine days is July (10.7 days).

Average UV index in December
Mayersville, MS

Average UV index in December - Mayersville, 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
Mayersville, MS

Average cloud cover in December - Mayersville, MS
  • Average cloud cover in December: 45

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 26).

Average visibility in December
Mayersville, MS

Average visibility in December - Mayersville, 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).

Mayersville, Mississippi, USA

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