December weather forecastWalnut Grove, MS
December
Weather in December
December, the first month of the winter in Walnut Grove, is also a moderate month, with an average temperature ranging between min 41.4°F (5.2°C) and max 55.9°F (13.3°C).Temperature
Walnut Grove's progression into December involves a minor drop in the average high-temperature, slightly receding from a comfortable 63.1°F (17.3°C) in November to a moderate 55.9°F (13.3°C). In the month of December, the temperature in Walnut Grove, Mississippi, generally rests at an average low of 41.4°F (5.2°C).Humidity
December is the most humid month, with an average relative humidity of 81%.Rainfall
In Walnut Grove, in December, it is raining for 11.6 days, with typically 2.01" (51mm) of accumulated precipitation. Throughout the year, there are 146.9 rainfall days, and 24.84" (631mm) 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 0.5 snowfall days, it receives 0.16" (4mm) of snow. In Walnut Grove, during the entire year, snow falls for 3.3 days and aggregates up to 0.98" (25mm) of snow.Daylight
With an average of 10h and 6min of daylight, December has the shortest days of the year.On the first day of December in Walnut Grove, sunrise is at 6:42 am and sunset at 4:51 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 5:02 pm CST.
Sunshine
February and December, with an average of 4.8h of sunshine, are months with the least 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 estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the maximum UV index of 3 translates into these guidelines:
Adopt protective measures - Suggestions to resist sunburn are offered. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Walnut Grove, MS
- Average high temperature in December: 55.9°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 (53.2°F).
- Average low temperature in December: 41.4°F
The months with the highest average low temperature are July and August (71.2°F).
The coldest month (with the lowest average low temperature) is January (37°F).
Average pressure in December
Walnut Grove, 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
Walnut Grove, MS
- Average wind speed in December: 7.3mph
The windiest month (with the highest average wind speed) is February (7.7mph).
The calmest months (with the lowest average wind speed) are July and August (4.9mph).
Average humidity in December
Walnut Grove, 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
Walnut Grove, MS
- Average rainfall in December: 2.01"
The wettest month (with the highest rainfall) is April (2.64").
The driest month (with the least rainfall) is November (1.46").
Average rainfall days in December
Walnut Grove, MS
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is October (7.5 days).
Average snowfall in December
Walnut Grove, MS
- Average snowfall in December: 0.16"
The month with the highest snowfall is January (0.47").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Walnut Grove, MS
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is February (1.1 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
Walnut Grove, MS
- Average daylight in December: 10h and 6min
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 6min).
- Average sunshine in December: 4h and 48min
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 48min).
Average sunshine days in December
Walnut Grove, MS
- Average sunshine days in December: 17.9 days
The month with the most sunshine days is October (22.3 days).
The month with the least sunshine days is July (9.4 days).
Average UV index in December
Walnut Grove, 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
Walnut Grove, MS
- Average cloud cover in December: 48
The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are September and October (Cloud cover 29).
Average visibility in December
Walnut Grove, MS
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
