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
Earth reaches its lowest average temperatures in December, measuring 50.9°F (10.5°C) at the peak and 32.2°F (0.1°C) at the lowest.Humidity
In December, the average relative humidity is 55%.Rainfall
In Earth, in December, during 3.5 rainfall days, 0.43" (11mm) of precipitation is typically accumulated. In Earth, during the entire year, the rain falls for 70.8 days and collects up to 10.67" (271mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. In Earth, in December, during 3.7 snowfall days, 0.79" (20mm) of snow is typically accumulated. Throughout the year, there are 11.8 snowfall days, and 5.04" (128mm) of snow is accumulated.Daylight
With an average of 9h and 54min of daylight, December has the shortest days of the year in Earth.On the first day of the month, sunrise is at 7:38 am and sunset at 5:39 pm. On the last day of December, sunrise is at 7:55 am and sunset at 5:50 pm CST.
Sunshine
With an average of 6.9h of sunshine, December has the least sunshine of the year.UV index
The month with the lowest UV index is December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum daily UV index of 2 during December morphs into the following directions:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest?
What is the average December temperature?
What is the average humidity in December?
How many days does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Earth have in December?
When are sunrise and sunset in December?
What is the month with the least sunshine?
How many hours of sunshine does Earth have in December?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Earth, TX
- Average high temperature in December: 50.9°F
The warmest months (with the highest average high temperature) are June, July and August (91.4°F).
The month with the lowest average high temperature is December (50.9°F).
- Average low temperature in December: 32.2°F
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (32°F).
Average pressure in December
Earth, TX
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in December
Earth, TX
- Average wind speed in December: 10.7mph
The windiest month (with the highest average wind speed) is April (12.9mph).
The calmest month (with the lowest average wind speed) is August (9.2mph).
Average humidity in December
Earth, TX
- Average humidity in December: 55%
The month with the highest relative humidity is September (58%).
The month with the lowest relative humidity is April (39%).
Average rainfall in December
Earth, TX
- Average rainfall in December: 0.43"
The wettest month (with the highest rainfall) is June (1.46").
The driest month (with the least rainfall) is November (0.31").
Average rainfall days in December
Earth, TX
- Average rainfall days in December: 3.5 days
The month with the highest number of rainy days is July (9.5 days).
The month with the least rainy days is November (2.3 days).
Average snowfall in December
Earth, TX
- Average snowfall in December: 0.79"
The month with the highest snowfall is February (1.57").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Earth, TX
- Average snowfall days in December: 3.7 days
The month with the highest number of snowfall days is December (3.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Earth, TX
- Average daylight in December: 9h and 5min
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 5min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in December
Earth, TX
- Average sunshine days in December: 25 days
The month with the most sunshine days is January (26.5 days).
The month with the least sunshine days is July (18.6 days).
Average UV index in December
Earth, TX
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Earth, TX
- Average cloud cover in December: 22
The months with the most cloud cover are September and December (Cloud cover 22).
The month with the least cloud cover is June (Cloud cover 14).
Average visibility in December
Earth, 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).
Earth, Texas, USA
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