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
The onset of December results in a small decrease in the average high-temperature, moderately receding from a refreshing 60.1°F (15.6°C) in November to a fresh 52.3°F (11.3°C). In Wallace, the average temperature during the nights of December drops to an icy 38.8°F (3.8°C).Humidity
In December, the average relative humidity is 79%.Rainfall
In Wallace, in December, during 11.7 rainfall days, 4.02" (102mm) of precipitation is typically accumulated. Throughout the year, there are 159.4 rainfall days, and 41.14" (1045mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.6 snowfall days, it receives 0.12" (3mm) of snow. In Wallace, during the entire year, snow falls for 4.5 days and aggregates up to 1.22" (31mm) of snow.Daylight
With an average of 9h and 54min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 6:47 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 4:59 pm CST.
Sunshine
In Wallace, the average sunshine in December is 4.9h.UV index
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index in Wallace. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The average daily UV index of 3 in December transforms into the following instructions:
Be vigilant - Preventing sunburn is recommended. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature?
What is the average humidity in December?
How much does it rain in December?
When does it start to snow?
What is the month with the shortest days?
How many hours of daylight does Wallace have in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Wallace have in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Wallace, MS
- Average high temperature in December: 52.3°F
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (48.7°F).
- Average low temperature in December: 38.8°F
The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (34.7°F).
Average pressure in December
Wallace, 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 (29.95"Hg).
Average wind speed in December
Wallace, MS
- Average wind speed in December: 7.8mph
The windiest month (with the highest average wind speed) is February (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in December
Wallace, MS
- Average humidity in December: 79%
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is October (70%).
Average rainfall in December
Wallace, MS
- Average rainfall in December: 4.02"
The wettest month (with the highest rainfall) is February (5.12").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days in December
Wallace, MS
- Average rainfall days in December: 11.7 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is October (9.9 days).
Average snowfall in December
Wallace, MS
- Average snowfall in December: 0.12"
The month with the highest snowfall is February (0.55").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Wallace, MS
- Average snowfall days in December: 0.6 days
The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Wallace, MS
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in December
Wallace, MS
- Average sunshine days in December: 17.4 days
The month with the most sunshine days is October (19.7 days).
The month with the least sunshine days is July (12.7 days).
Average UV index in December
Wallace, 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, February and December (UV index 3).
Average cloud cover in December
Wallace, MS
- Average cloud cover in December: 47
The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are June, August and September (Cloud cover 28).
Average visibility in December
Wallace, 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).
Wallace, Mississippi, USA
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