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 signifies a gentle decline in Imperial's average high-temperature, easing from a refreshing 67.1°F (19.5°C) in November to a moderate 58.5°F (14.7°C). During December, Imperial consistently records a temperature low averaging a wintry 40.1°F (4.5°C).Humidity
September and December, with an average relative humidity of 52%, are the most humid months.Rainfall
In Imperial, in December, during 3.7 rainfall days, 0.55" (14mm) of precipitation is typically accumulated. Throughout the year, there are 75.5 rainfall days, and 10.87" (276mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. The month with the most snowfall is December, when snow falls for 1.1 days and typically aggregates up to 0.71" (18mm) of snow.Daylight
The month with the shortest days is December, with an average of 10h and 12min of daylight.On the first day of the month, sunrise is at 7:32 am and sunset at 5:47 pm. On the last day of December, sunrise is at 7:49 am and sunset at 5:58 pm CST.
Sunshine
The months with the least sunshine are November and December, with an average of 6.9h of sunshine.UV index
With an average maximum UV index of 3, December is the month with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 3 during December morphs into the following directions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. 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
What is the average December temperature?
What are the most humid months?
What is the average humidity in December?
How much does it rain in December?
When does it snow the most?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Imperial have in December?
What time are sunrise and sunset in December?
What are the months with the least sunshine?
How long on average sun shines in December?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Imperial, TX
- Average high temperature in December: 58.5°F
The warmest month (with the highest average high temperature) is June (95.4°F).
The month with the lowest average high temperature is January (58.1°F).
- Average low temperature in December: 40.1°F
The month with the highest average low temperature is August (75.9°F).
The coldest month (with the lowest average low temperature) is January (39°F).
Average pressure in December
Imperial, TX
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are May and June (29.85"Hg).
Average wind speed in December
Imperial, TX
- Average wind speed in December: 9.6mph
The windiest month (with the highest average wind speed) is June (14.2mph).
The calmest month (with the lowest average wind speed) is December (9.6mph).
Average humidity in December
Imperial, TX
- Average humidity in December: 52%
The months with the highest relative humidity are September and December (52%).
The month with the lowest relative humidity is April (37%).
Average rainfall in December
Imperial, TX
- Average rainfall in December: 0.55"
The wettest month (with the highest rainfall) is May (1.93").
The driest month (with the least rainfall) is February (0.28").
Average rainfall days in December
Imperial, TX
- Average rainfall days in December: 3.7 days
The month with the highest number of rainy days is September (10.9 days).
The month with the least rainy days is January (3 days).
Average snowfall in December
Imperial, TX
- Average snowfall in December: 0.71"
The month with the highest snowfall is December (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Imperial, TX
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is December (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
Imperial, TX
- Average daylight in December: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in December: 6h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The months with the least sunshine are November and December (Average sunshine: 6h and 54min).
Average sunshine days in December
Imperial, TX
- Average sunshine days in December: 25.4 days
The month with the most sunshine days is January (27 days).
The month with the least sunshine days is September (16.7 days).
Average UV index in December
Imperial, TX
- Average UV index in December: 3
The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Imperial, TX
- Average cloud cover in December: 21
The month with the most cloud cover is September (Cloud cover 22).
The months with the least cloud cover are June and August (Cloud cover 13).
Average visibility in December
Imperial, 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).
Imperial, Texas, USA
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