December weather forecastVernon, TX
December
Weather in December
December, the first month of the winter in Vernon, is still a cool month, with an average temperature varying between 36.5°F (2.5°C) and 53.8°F (12.1°C).Temperature
December, with average temperatures reaching a high of 53.8°F (12.1°C) and a low of 36.5°F (2.5°C), is the coldest month.Humidity
In December, the average relative humidity is 59%.Rainfall
In Vernon, in December, it is raining for 4.7 days, with typically 1.02" (26mm) of accumulated precipitation. Throughout the year, there are 102.8 rainfall days, and 19.92" (506mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Vernon, in December, during 1 snowfall days, 0.67" (17mm) of snow is typically accumulated. Throughout the year, in Vernon, there are 5.2 snowfall days, and 2.68" (68mm) of snow is accumulated.Daylight
With an average of 9h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:25 am and sunset at 5:27 pm. On the last day of December, sunrise is at 7:42 am and sunset at 5:38 pm CST.
Sunshine
With an average of 6.5h of sunshine, December has the least sunshine of the year in Vernon.UV index
With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: During December, 2 as the daily maximum UV index converts into the following advice:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Vernon, TX
- Average high temperature in December: 53.8°F
The warmest month (with the highest average high temperature) is July (97.3°F).
The month with the lowest average high temperature is December (53.8°F).
- Average low temperature in December: 36.5°F
The month with the highest average low temperature is July (77°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).
Average pressure in December
Vernon, TX
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in December
Vernon, TX
- Average wind speed in December: 9.7mph
The windiest month (with the highest average wind speed) is April (12.4mph).
The calmest months (with the lowest average wind speed) are August and September (9.1mph).
Average humidity in December
Vernon, TX
- Average humidity in December: 59%
The month with the highest relative humidity is May (60%).
The month with the lowest relative humidity is August (47%).
Average rainfall in December
Vernon, TX
- Average rainfall in December: 1.02"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is February (0.75").
Average rainfall days in December
Vernon, TX
- Average rainfall days in December: 4.7 days
The month with the highest number of rainy days is May (13.2 days).
The month with the least rainy days is January (3.6 days).
Average snowfall in December
Vernon, TX
- Average snowfall in December: 0.67"
The month with the highest snowfall is February (1.1").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Vernon, TX
- Average snowfall days in December: 1 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August and October (0 days).
Average daylight in December /
Average sunshine in December
Vernon, TX
- Average daylight in December: 9h and 54min
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: 6h and 30min
The months with the most sunshine are June and July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in December
Vernon, TX
- Average sunshine days in December: 24.4 days
The month with the most sunshine days is January (26.3 days).
The months with the least sunshine days are May, August and September (15.3 days).
Average UV index in December
Vernon, TX
- Average UV index in December: 2
The month with the highest UV index is June (UV index 8).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Vernon, TX
- Average cloud cover in December: 25
The month with the most cloud cover is March (Cloud cover 29).
The months with the least cloud cover are June and August (Cloud cover 17).
Average visibility in December
Vernon, TX
- 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).





