December weather forecastWhite Rock, NM
December
Weather in December
December, the first month of the winter in White Rock, is also a wintry month, with an average temperature varying between 38.8°F (3.8°C) and 21.6°F (-5.8°C).Temperature
December brings a minor decrease, with the average high-temperature reducing from a frosty 49.5°F (9.7°C) in November to a wintry 38.8°F (3.8°C). December's nights in White Rock, New Mexico, observe an average temperature of 21.6°F (-5.8°C).Humidity
In December, the average relative humidity in White Rock is 66%.Rainfall
In White Rock, during December, the rain falls for 6.4 days and regularly aggregates up to 0.75" (19mm) of precipitation. In White Rock, during the entire year, the rain falls for 106.2 days and collects up to 12.05" (306mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In White Rock, in December, snow falls for 8.1 days, with typically accumulated 4.96" (126mm) of snow. In White Rock, New Mexico, during the entire year, snow falls for 30.9 days and aggregates up to 19.69" (500mm) of snow.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 6:57 am and sunset at 4:51 pm. On the last day of December, in White Rock, sunrise is at 7:14 am and sunset at 5:01 pm MST.
Sunshine
January, February and December, with an average of 7.1h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
White Rock, NM
- Average high temperature in December: 38.8°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (37.9°F).
- Average low temperature in December: 21.6°F
The month with the highest average low temperature is July (59.2°F).
The coldest months (with the lowest average low temperature) are January and December (21.6°F).
Average pressure in December
White Rock, NM
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is April (29.89"Hg).
Average wind speed in December
White Rock, NM
- Average wind speed in December: 5.8mph
The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in December
White Rock, NM
- Average humidity in December: 66%
The month with the highest relative humidity is January (70%).
The month with the lowest relative humidity is June (33%).
Average rainfall in December
White Rock, NM
- Average rainfall in December: 0.75"
The wettest month (with the highest rainfall) is July (2.56").
The driest month (with the least rainfall) is April (0.39").
Average rainfall days in December
White Rock, NM
- Average rainfall days in December: 6.4 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is November (5.1 days).
Average snowfall in December
White Rock, NM
- Average snowfall in December: 4.96"
The month with the highest snowfall is January (5.24").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
White Rock, NM
- Average snowfall days in December: 8.1 days
The month with the highest number of snowfall days is December (8.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
White Rock, NM
- Average daylight in December: 9h and 48min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 7h and 6min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 7h and 6min).
Average sunshine days in December
White Rock, NM
- Average sunshine days in December: 20.5 days
The month with the most sunshine days is November (22.8 days).
The month with the least sunshine days is July (8.9 days).
Average UV index in December
White Rock, NM
- Average UV index in December: 2
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
White Rock, NM
- Average cloud cover in December: 21
The month with the most cloud cover is January (Cloud cover 22).
The month with the least cloud cover is June (Cloud cover 10).
Average visibility in December
White Rock, 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).
