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 start of December involves a subtle temperature drop, shifting from a refreshing 63.1°F (17.3°C) in November to a moderate 55.9°F (13.3°C). December nights in Walnut Grove, Mississippi, observe an average temperature dip to a cold 41.4°F (5.2°C).Humidity
The most humid month is December, with an average relative humidity of 81%.Rainfall
In Walnut Grove, in December, during 11.6 rainfall days, 2.01" (51mm) of precipitation is typically accumulated. In Walnut Grove, during the entire year, the rain falls for 146.9 days and collects up to 24.84" (631mm) of precipitation.Snowfall
Months with snowfall in Walnut Grove, Mississippi, 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
The month with the shortest days in Walnut Grove is December, with an average of 10h and 6min of daylight.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
The months with the least sunshine in Walnut Grove, Mississippi, are February and December, with an average of 4.8h 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 value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 3 during December translates into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
What are December temperatures in Walnut Grove?
What is the most humid month in Walnut Grove?
What is the average humidity in December in Walnut Grove?
How much does it rain in Walnut Grove in December?
When does it start snowing in Walnut Grove?
What is the month with the shortest days in Walnut Grove?
How many hours of daylight does Walnut Grove have in December?
When are sunrise and sunset in December in Walnut Grove?
What are the months with the least sunshine in Walnut Grove?
How many hours of sunshine does Walnut Grove have in December?
When is the lowest UV index in Walnut Grove?
What is the UV index intensity in December in Walnut Grove?
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 1min
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 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 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).
Walnut Grove, Mississippi, USA
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