December weather forecastSanta Margarita, TX
December
Weather in December
The first month of the winter, December, is still a pleasant month in Santa Margarita, Texas, with temperature in the range of an average low of 54.5°F (12.5°C) and an average high of 71.1°F (21.7°C).Temperature
As November makes way for December, Santa Margarita's average high-temperature eases from a warm 77.9°F (25.5°C) to a pleasant 71.1°F (21.7°C). Santa Margarita cools down to an average low-temperature of 54.5°F (12.5°C) throughout the month of December.Humidity
The most humid month is December, with an average relative humidity of 63%.Rainfall
In Santa Margarita, Texas, during December, the rain falls for 5.9 days and regularly aggregates up to 0.67" (17mm) of precipitation. In Santa Margarita, during the entire year, the rain falls for 91.6 days and collects up to 11.73" (298mm) of precipitation.Snowfall
In Santa Margarita, snow does not fall in February through December.Daylight
With an average of 10h and 30min of daylight, December has the shortest days of the year in Santa Margarita.On the first day of December, sunrise is at 7:07 am and sunset at 5:43 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:55 pm CST.
Sunshine
December has the least sunshine of the year, with an average of 5.8h of sunshine.UV index
The month with the lowest UV index is December, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the average maximum UV index of 4 translates into the following recommendations:
Guard yourself - Avoiding sunburn is suggested. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Santa Margarita, TX
- Average high temperature in December: 71.1°F
The warmest month (with the highest average high temperature) is August (100.6°F).
The month with the lowest average high temperature is January (69.8°F).
- Average low temperature in December: 54.5°F
The month with the highest average low temperature is August (80.2°F).
The coldest month (with the lowest average low temperature) is January (52.7°F).
Average pressure in December
Santa Margarita, TX
- Average pressure in December: 30.08"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is May (29.86"Hg).
Average wind speed in December
Santa Margarita, TX
- Average wind speed in December: 9.1mph
The windiest month (with the highest average wind speed) is July (14.4mph).
The calmest month (with the lowest average wind speed) is December (9.1mph).
Average humidity in December
Santa Margarita, TX
- Average humidity in December: 63%
The month with the highest relative humidity is December (63%).
The month with the lowest relative humidity is August (52%).
Average rainfall in December
Santa Margarita, TX
- Average rainfall in December: 0.67"
The wettest month (with the highest rainfall) is September (2.28").
The driest month (with the least rainfall) is February (0.39").
Average rainfall days in December
Santa Margarita, TX
- Average rainfall days in December: 5.9 days
The month with the highest number of rainy days is September (14.5 days).
The month with the least rainy days is February (5.4 days).
Average snowfall days in December
Santa Margarita, TX
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Santa Margarita, TX
- Average daylight in December: 10h and 30min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in December: 5h and 48min
The months with the most sunshine are June and July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in December
Santa Margarita, TX
- Average sunshine days in December: 24.1 days
The month with the most sunshine days is December (24.1 days).
The month with the least sunshine days is September (13.9 days).
Average UV index in December
Santa Margarita, TX
- Average UV index in December: 4
The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in December
Santa Margarita, TX
- Average cloud cover in December: 35
The month with the most cloud cover is December (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in December
Santa Margarita, 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).
