December weather forecast
Improve, MS

Share

Weather in December

December, the first month of the winter in Improve, is still a mild month, with temperature in the range of an average low of 43.7°F (6.5°C) and an average high of 59.5°F (15.3°C).

Temperature

The arrival of December signals a subtle shift in temperature, down from an enjoyable 66.4°F (19.1°C) in November to a mild 59.5°F (15.3°C). Improve witnesses a consistent average low-temperature of 43.7°F (6.5°C) throughout December.

Humidity

With an average relative humidity of 81%, December is the most humid month.

Rainfall

In Improve, in December, it is raining for 13.5 days, with typically 2.28" (58mm) of accumulated precipitation. Throughout the year, there are 159.8 rainfall days, and 22.56" (573mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March and December. December is the month with the most snowfall. Snow falls for 0.4 days and accumulates 0.31" (8mm) of snow.

Daylight

The month with the shortest days is December, with an average of 10h and 6min of daylight.
On the first day of December, 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 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. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: In December, the maximum UV index of 3 suggests these recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Updated: Aug 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Improve in December?

The average high-temperature and low-temperature during December are 59.5°F (15.3°C) and 43.7°F (6.5°C) respectively. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, in September is appraised at 102.2°F (39°C).

What is the most humid month?

With an average relative humidity of 81%, December is the most humid month.

What is the average humidity in December?

In Improve, Mississippi, the average relative humidity in December is 81%.

How many days does it rain in December in Improve?

In December, the rain falls for 13.5 days. Throughout December, 2.28" (58mm) of precipitation is accumulated.

What is the snowiest month?

December is the month with the most snowfall in Improve. Snow falls for 0.4 days and accumulates 0.31" (8mm) of snow.

When does it start snowing?

December is the first month it typically snows. Throughout December, in the average 0.4 snowfall days, it receives 0.31" (8mm) of snow.

What is the month with the shortest days in Improve?

With an average of 10h and 6min of daylight, December has the shortest days of the year.

What is the average length of the day in December?

In December, the average day length in Improve, Mississippi, is 10h and 9min.

What time are sunrise and sunset in December?

On the first day of December, 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.

What is the month with the least sunshine?

The months with the least sunshine are February and December, with an average of 4.9h of sunshine.

How many hours of sunshine does Improve have in December?

The average sunshine duration in December in Improve is 4.9h.

What are the months with the lowest UV index in Improve?

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

What is the UV index intensity in December?

The average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
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
Improve, MS

Average temperature in December - Improve, 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
Improve, MS

Average pressure in December - Improve, 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
Improve, MS

Average wind speed in December - Improve, 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
Improve, MS

Average humidity in December - Improve, 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
Improve, MS

Average rainfall in December - Improve, 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
Improve, MS

Average rainfall days in December - Improve, 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
Improve, MS

Average snowfall in December - Improve, 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
Improve, MS

Average snowfall days in December - Improve, 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
Improve, MS

Average daylight in December / Average sunshine in December - Improve, 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
Improve, MS

Average sunshine days in December - Improve, 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
Improve, MS

Average UV index in December - Improve, 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
Improve, MS

Average cloud cover in December - Improve, 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
Improve, MS

Average visibility in December - Improve, 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).

Improve, Mississippi, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location