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
December's onset corresponds with a subtle shift in the average high-temperature, slightly moving from an enjoyable 63.9°F (17.7°C) in November to a still refreshing 56.7°F (13.7°C). In December, the nighttime temperature lowers to an average of 41.9°F (5.5°C).Humidity
The months with the highest humidity in Vaughan are February and December, with an average relative humidity of 80%.Rainfall
In Vaughan, in December, it is raining for 13.5 days, with typically 3.39" (86mm) of accumulated precipitation. In Vaughan, during the entire year, the rain falls for 166.4 days and collects up to 40.55" (1030mm) of precipitation.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.4 snowfall days, it receives 0.12" (3mm) of snow. Throughout the year, there are 2.9 snowfall days, and 1.14" (29mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 10h and 0min of daylight.On the first day of December, sunrise is at 6:45 am and sunset at 4:53 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 5:04 pm CST.
Sunshine
In Vaughan, Mississippi, the average sunshine in December is 4.9h.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 moderate health risk from exposure to the Sun's UV rays for the average person.Note: During December, 3 as the daily maximum UV index converts into the following advice:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Vaughan in December?
What is the most humid month in Vaughan?
What is the average humidity in December in Vaughan?
How much does it rain in Vaughan in December?
When does it start to snow in Vaughan?
What is the month with the shortest days in Vaughan?
What is the average length of the day in December in Vaughan?
What time are sunrise and sunset in December in Vaughan?
How long on average sun shines in December in Vaughan?
What is the month with the lowest UV index in Vaughan?
What is the UV index reading in December in Vaughan?
Average temperature in December
Vaughan, MS
- Average high temperature in December: 56.7°F
The warmest months (with the highest average high temperature) are July and August (91.2°F).
The month with the lowest average high temperature is January (53.2°F).
- Average low temperature in December: 41.9°F
The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).
Average pressure in December
Vaughan, 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
Vaughan, MS
- Average wind speed in December: 7.8mph
The windiest month (with the highest average wind speed) is February (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in December
Vaughan, MS
- Average humidity in December: 80%
The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is October (69%).
Average rainfall in December
Vaughan, MS
- Average rainfall in December: 3.39"
The wettest month (with the highest rainfall) is April (4.45").
The driest month (with the least rainfall) is November (2.48").
Average rainfall days in December
Vaughan, MS
- Average rainfall days in December: 13.5 days
The month with the highest number of rainy days is July (19.3 days).
The months with the least rainy days are October and November (9.3 days).
Average snowfall in December
Vaughan, MS
- Average snowfall in December: 0.12"
The month with the highest snowfall is January (0.51").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Vaughan, MS
- Average snowfall days in December: 0.4 days
The months with the highest number of snowfall days are January and February (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
Vaughan, MS
- Average daylight in December: 10h and 0min
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 0min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in December
Vaughan, MS
- Average sunshine days in December: 14.9 days
The month with the most sunshine days is October (20 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in December
Vaughan, 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
Vaughan, MS
- Average cloud cover in December: 47
The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are September and October (Cloud cover 28).
Average visibility in December
Vaughan, 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).
Vaughan, Mississippi, USA
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