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
With average high temperatures of 54.5°F (12.5°C) and lows of 39.2°F (4°C), December is the coldest month.Humidity
December is the most humid month in Santa Teresa, with an average relative humidity of 48%.Rainfall
In Santa Teresa, in December, during 4.6 rainfall days, 0.55" (14mm) of precipitation is typically accumulated. Throughout the year, there are 75.4 rainfall days, and 8.46" (215mm) of precipitation is accumulated.Snowfall
January, February, November and December are months with snowfall. December is the month with the most snowfall. Snow falls for 1 days and accumulates 0.71" (18mm) of snow.Daylight
With an average of 10h and 6min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 6:49 am and sunset at 5:02 pm. On the last day of December, in Santa Teresa, sunrise is at 7:06 am and sunset at 5:13 pm MST.
Sunshine
With an average of 7h of sunshine, December has the least sunshine of the year.UV index
January, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: A maximum daily UV index of 3 during December morphs into the following directions:
Take precautions - Protection against sun damage is advised. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
What is the usual temperature for Santa Teresa in December?
What is the most humid month?
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 Santa Teresa have in December?
What time are sunrise and sunset in December?
What is the month with the least sunshine?
How long on average sun shines in December?
When is the lowest UV index in Santa Teresa?
How high is the UV index in December?
Average temperature in December
Santa Teresa, NM
- Average high temperature in December: 54.5°F
The warmest month (with the highest average high temperature) is June (94.5°F).
The month with the lowest average high temperature is December (54.5°F).
- Average low temperature in December: 39.2°F
The month with the highest average low temperature is July (75.6°F).
The coldest month (with the lowest average low temperature) is January (37.2°F).
Average pressure in December
Santa Teresa, NM
- Average pressure in December: 30.07"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in December
Santa Teresa, NM
- Average wind speed in December: 6.5mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is January (6.3mph).
Average humidity in December
Santa Teresa, NM
- Average humidity in December: 48%
The month with the highest relative humidity is December (48%).
The month with the lowest relative humidity is May (21%).
Average rainfall in December
Santa Teresa, NM
- Average rainfall in December: 0.55"
The wettest month (with the highest rainfall) is July (1.69").
The driest month (with the least rainfall) is April (0.16").
Average rainfall days in December
Santa Teresa, NM
- Average rainfall days in December: 4.6 days
The month with the highest number of rainy days is July (14.2 days).
The month with the least rainy days is May (3 days).
Average snowfall in December
Santa Teresa, NM
- Average snowfall in December: 0.71"
The month with the highest snowfall is December (0.71").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").
Average snowfall days in December
Santa Teresa, NM
- Average snowfall days in December: 1 days
The month with the highest number of snowfall days is December (1 days).
The months with the least snowfall days are March, April, May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Santa Teresa, NM
- 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 6min).
- Average sunshine in December: 7h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in December
Santa Teresa, NM
- Average sunshine days in December: 24.8 days
The month with the most sunshine days is March (26.8 days).
The month with the least sunshine days is July (12.2 days).
Average UV index in December
Santa Teresa, NM
- Average UV index in December: 3
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in December
Santa Teresa, NM
- Average cloud cover in December: 19
The month with the most cloud cover is December (Cloud cover 19).
The months with the least cloud cover are May and June (Cloud cover 9).
Average visibility in December
Santa Teresa, 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).
Santa Teresa, New Mexico, USA
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