December weather forecastCommerce, TX
December
Weather in December
December, the first month of the winter in Commerce, is also a fresh month, with an average temperature fluctuating between 54.5°F (12.5°C) and 40.5°F (4.7°C).Temperature
As November transitions into December, Commerce sees a gentle drop in the average high-temperature, transitioning from an enjoyable 63.3°F (17.4°C) to a fresh 54.5°F (12.5°C). Commerce, during December, witnesses an average low-temperature of 40.5°F (4.7°C).Humidity
In Commerce, the average relative humidity in December is 74%.Rainfall
In Commerce, in December, it is raining for 10.5 days, with typically 2.44" (62mm) of accumulated precipitation. In Commerce, Texas, during the entire year, the rain falls for 143.9 days and collects up to 32.24" (819mm) of precipitation.Snowfall
In Commerce, snow does not fall in April through October and December.Daylight
The month with the shortest days in Commerce is December, with an average of 10h and 0min of daylight.On the first day of December in Commerce, Texas, sunrise is at 7:09 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 5:26 pm CST.
Sunshine
December has the least sunshine of the year in Commerce, with an average of 5.4h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The UV index of 3 during December leads to these advisories:
Undertake protective steps - Recommendations to avoid sunburn are issued. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Commerce, TX
- Average high temperature in December: 54.5°F
The warmest month (with the highest average high temperature) is August (94.1°F).
The month with the lowest average high temperature is January (53.1°F).
- Average low temperature in December: 40.5°F
The month with the highest average low temperature is July (73.8°F).
The coldest month (with the lowest average low temperature) is January (37°F).
Average pressure in December
Commerce, 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 (29.91"Hg).
Average wind speed in December
Commerce, TX
- Average wind speed in December: 8.3mph
The windiest month (with the highest average wind speed) is March (9.4mph).
The calmest month (with the lowest average wind speed) is September (6.4mph).
Average humidity in December
Commerce, TX
- Average humidity in December: 74%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is August (63%).
Average rainfall in December
Commerce, TX
- Average rainfall in December: 2.44"
The wettest month (with the highest rainfall) is October (3.86").
The driest month (with the least rainfall) is January (1.69").
Average rainfall days in December
Commerce, TX
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is January (8.5 days).
Average snowfall in December
Commerce, TX
- Average snowfall in December: 0"
The month with the highest snowfall is February (0.91").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").
Average snowfall days in December
Commerce, TX
- Average snowfall days in December: 0.2 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 and October (0 days).
Average daylight in December /
Average sunshine in December
Commerce, 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 24min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in December
Commerce, TX
- Average sunshine days in December: 18.5 days
The month with the most sunshine days is January (20.8 days).
The months with the least sunshine days are April and May (14.2 days).
Average UV index in December
Commerce, TX
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Commerce, TX
- Average cloud cover in December: 40
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in December
Commerce, 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).
