December weather forecastEast Mountain, TX
December
Weather in December
December, the first month of the winter in East Mountain, is still a mild month, with temperature in the range of an average low of 41°F (5°C) and an average high of 56.1°F (13.4°C).Temperature
East Mountain records a mild change in average high-temperature during December, easing from 64.6°F (18.1°C) in November to a still refreshing 56.1°F (13.4°C). December's average low-temperature reading in East Mountain settles at an icy 41°F (5°C).Humidity
The average relative humidity in December in East Mountain, Texas, is 78%.Rainfall
In East Mountain, in December, during 12.1 rainfall days, 3.27" (83mm) of precipitation is typically accumulated. In East Mountain, during the entire year, the rain falls for 149.8 days and collects up to 35.55" (903mm) of precipitation.Snowfall
In East Mountain, snow does not fall in April through December.Daylight
December has the shortest days of the year, with an average of 10h and 0min of daylight.On the first day of December in East Mountain, sunrise is at 7:03 am and sunset at 5:13 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:24 pm CST.
Sunshine
With an average of 5h of sunshine, December has the least sunshine of the year in East Mountain.UV index
January, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 3 in December translates into the following instructions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. To cut down UV radiation exposure by about half, sport a wide-brim hat. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
East Mountain, TX
- Average high temperature in December: 56.1°F
The warmest month (with the highest average high temperature) is August (95.2°F).
The month with the lowest average high temperature is January (54.1°F).
- Average low temperature in December: 41°F
The months with the highest average low temperature are July and August (73.4°F).
The coldest month (with the lowest average low temperature) is January (38.5°F).
Average pressure in December
East Mountain, TX
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
East Mountain, TX
- Average wind speed in December: 6.6mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is September (5.4mph).
Average humidity in December
East Mountain, TX
- Average humidity in December: 78%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is August (65%).
Average rainfall in December
East Mountain, TX
- Average rainfall in December: 3.27"
The wettest month (with the highest rainfall) is April (4.13").
The driest month (with the least rainfall) is August (2.13").
Average rainfall days in December
East Mountain, TX
- Average rainfall days in December: 12.1 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is January (10.3 days).
Average snowfall in December
East Mountain, TX
- Average snowfall in December: 0"
The month with the highest snowfall is February (0.67").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
East Mountain, TX
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
East Mountain, TX
- 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: 5h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in December
East Mountain, TX
- Average sunshine days in December: 16.7 days
The months with the most sunshine days are January and October (18.7 days).
The month with the least sunshine days is February (12.5 days).
Average UV index in December
East Mountain, TX
- Average UV index in December: 3
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in December
East Mountain, TX
- Average cloud cover in December: 46
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in December
East Mountain, 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).
