December weather forecastSan Patricio, NM
December
Weather in December
December, the first month of the winter in San Patricio, is also a frosty month, with temperature in the range of an average high of 45.3°F (7.4°C) and an average low of 27.9°F (-2.3°C).Temperature
San Patricio experiences its coldest period in January and December, averaging a high-temperature of 45.3°F (7.4°C).Humidity
The months with the highest humidity are September and December, with an average relative humidity of 57%.Rainfall
In San Patricio, in December, it is raining for 4.1 days, with typically 0.63" (16mm) of accumulated precipitation. Throughout the year, in San Patricio, there are 103.5 rainfall days, and 18.03" (458mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in San Patricio. December is the month with the most snowfall in San Patricio. Snow falls for 4.9 days and accumulates 3.46" (88mm) of snow.Daylight
With an average of 10h and 0min of daylight, December has the shortest days of the year in San Patricio.On the first day of December in San Patricio, New Mexico, sunrise is at 6:47 am and sunset at 4:53 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 5:04 pm MST.
Sunshine
The month with the least sunshine is December, with an average of 6.9h of sunshine.UV index
The months with the lowest UV index in San Patricio are January, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 2 during December translates into these guidelines:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
San Patricio, NM
- Average high temperature in December: 45.3°F
The warmest month (with the highest average high temperature) is June (81.7°F).
The months with the lowest average high temperature are January and December (45.3°F).
- Average low temperature in December: 27.9°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (27°F).
Average pressure in December
San Patricio, NM
- Average pressure in December: 30.08"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in December
San Patricio, NM
- Average wind speed in December: 9.3mph
The windiest month (with the highest average wind speed) is April (12.1mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in December
San Patricio, NM
- Average humidity in December: 57%
The months with the highest relative humidity are September and December (57%).
The month with the lowest relative humidity is April (30%).
Average rainfall in December
San Patricio, NM
- Average rainfall in December: 0.63"
The wettest month (with the highest rainfall) is August (4.41").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in December
San Patricio, NM
- Average rainfall days in December: 4.1 days
The months with the highest number of rainy days are July and August (20.3 days).
The month with the least rainy days is February (2.1 days).
Average snowfall in December
San Patricio, NM
- Average snowfall in December: 3.46"
The month with the highest snowfall is December (3.46").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
San Patricio, NM
- Average snowfall days in December: 4.9 days
The month with the highest number of snowfall days is December (4.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
San Patricio, NM
- 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: 6h and 54min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in December
San Patricio, NM
- Average sunshine days in December: 23.9 days
The month with the most sunshine days is November (25.9 days).
The month with the least sunshine days is July (6.5 days).
Average UV index in December
San Patricio, NM
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in December
San Patricio, NM
- Average cloud cover in December: 22
The months with the most cloud cover are July and December (Cloud cover 22).
The months with the least cloud cover are April, May, June, October and November (Cloud cover 14).
Average visibility in December
San Patricio, NM
- 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).
