December weather forecastToomsuba, MS

December

Weather in December

The first month of the winter, December, is still a mild month in Toomsuba, Mississippi, with an average temperature fluctuating between 56.8°F (13.8°C) and 41.9°F (5.5°C).

Temperature

Start of December brings a slight shift in the average high-temperature, dipping a bit from November's refreshing 64.6°F (18.1°C) to a moderate 56.8°F (13.8°C). Throughout December, the average low-temperature in Toomsuba dips to a cold 41.9°F (5.5°C).

Humidity

The most humid month is December, with an average relative humidity of 81%.

Rainfall

December is the month with the most rainfall in Toomsuba. Rain falls for 13 days and accumulates 3.78" (96mm) of precipitation.

Snowfall

January, February, November and December are months with snowfall. The months with the most snowfall are January and December, with an average 0.39" (10mm) of accumulated snow.

Daylight

The month with the shortest days in Toomsuba is December, with an average of 10h and 6min of daylight.
On the first day of the month, sunrise is at 6:38 am and sunset at 4:48 pm. On the last day of December, in Toomsuba, sunrise is at 6:55 am and sunset at 4:59 pm CST.

Sunshine

December has the least sunshine of the year, with an average of 4.8h of sunshine.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum high UV index of 3 in December translates into the following recommendations:
Guard yourself - Avoiding sunburn is suggested. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.

Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Toomsuba, in December, the average high-temperature is 56.8°F (13.8°C), and the average low-temperature is 41.9°F (5.5°C). In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 98.6°F (37°C).

The most humid month in Toomsuba is December, with an average relative humidity of 81%.

The average relative humidity in December in Toomsuba is 81%.

The month with the most rainfall in Toomsuba, Mississippi, is December, when the rain falls for 13 days and typically aggregates up to 3.78" (96mm) of precipitation.

In Toomsuba, during December, the rain falls for 13 days and regularly aggregates up to 3.78" (96mm) of precipitation.

The months with the most snowfall in Toomsuba, Mississippi, are January and December, with an average 0.39" (10mm) of accumulated snow.

In Toomsuba, Mississippi, in December, during 0.5 snowfall days, 0.39" (10mm) of snow is typically accumulated.

December has the shortest days of the year in Toomsuba, Mississippi, with an average of 10h and 6min of daylight.

In Toomsuba, the average day length in December is 10h and 4min.

In December, on the first day of the month, sunrise is at 6:38 am and sunset at 4:48 pm. On the last day of the month, in Toomsuba, sunrise is at 6:55 am and sunset at 4:59 pm CST.

The month with the least sunshine in Toomsuba, Mississippi, is December, with an average of 4.8h of sunshine.

In December, the average sunshine duration is 4.8h.

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

In December, the average daily maximum UV index in Toomsuba, Mississippi, is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

64.6°F

56.8°F

54.1°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.3mph

7.8mph

8mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

20.2

18.3

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Toomsuba, MS

Average high temperature in December: 56.8°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 (54.1°F).

Average low temperature in December: 41.9°F

The month with the highest average low temperature is August (71.8°F).
The coldest month (with the lowest average low temperature) is January (37.6°F).

Average pressure in December
Toomsuba, 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
Toomsuba, MS

Average wind speed in December: 7.3mph

The windiest months (with the highest average wind speed) are January and February (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

Average humidity in December
Toomsuba, 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
Toomsuba, MS

Average rainfall in December: 3.78"

The wettest month (with the highest rainfall) is December (3.78").
The driest month (with the least rainfall) is November (2.13").

Average rainfall days in December
Toomsuba, MS

Average rainfall days in December: 13 days

The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is November (8.4 days).

Average snowfall in December
Toomsuba, MS

Average snowfall in December: 0.39"

The months with the highest snowfall are January and December (0.39").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").

Average snowfall days in December
Toomsuba, MS

Average snowfall days in December: 0.5 days

The months with the highest number of snowfall days are January and 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
Toomsuba, MS

Average daylight in December: 10h and 6min

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 48min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

Average sunshine days in December
Toomsuba, MS

Average sunshine days in December: 16 days

The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is July (8.7 days).

Average UV index in December
Toomsuba, 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
Toomsuba, MS

Average cloud cover in December: 48

The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 30).

Average visibility in December
Toomsuba, 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).