December weather forecastLake Arthur, NM
December
Weather in December
December, the first month of the winter in Lake Arthur, is still a mild month, with an average temperature fluctuating between 37.2°F (2.9°C) and 55.8°F (13.2°C).Temperature
Lake Arthur's coldest temperatures are experienced in December, with average high temperatures of 55.8°F (13.2°C) and lows of 37.2°F (2.9°C).Humidity
December is the most humid month in Lake Arthur, with an average relative humidity of 48%.Rainfall
In Lake Arthur, during December, the rain falls for 3.5 days and regularly aggregates up to 0.39" (10mm) of precipitation. In Lake Arthur, during the entire year, the rain falls for 77 days and collects up to 9.37" (238mm) of precipitation.Snowfall
January, February, November and December are months with snowfall. The month with the most snowfall in Lake Arthur is December, when snow falls for 2.1 days and typically aggregates up to 0.83" (21mm) of snow.Daylight
The month with the shortest days in Lake Arthur is December, with an average of 10h and 0min of daylight.On the first day of the month, sunrise is at 6:42 am and sunset at 4:50 pm. On the last day of December, sunrise is at 7:00 am and sunset at 5:01 pm MST.
Sunshine
January and December, with an average of 7.1h of sunshine, are months with the least sunshine in Lake Arthur.UV index
The month with the lowest UV index is December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 3 in December translates into these instructions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be alert! Nearly double the UV rays 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
Lake Arthur, NM
- Average high temperature in December: 55.8°F
The warmest month (with the highest average high temperature) is June (95°F).
The month with the lowest average high temperature is December (55.8°F).
- Average low temperature in December: 37.2°F
The month with the highest average low temperature is August (73.9°F).
The coldest month (with the lowest average low temperature) is January (35.6°F).
Average pressure in December
Lake Arthur, 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 (29.83"Hg).
Average wind speed in December
Lake Arthur, NM
- Average wind speed in December: 8mph
The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is December (8mph).
Average humidity in December
Lake Arthur, NM
- Average humidity in December: 48%
The month with the highest relative humidity is December (48%).
The month with the lowest relative humidity is April (26%).
Average rainfall in December
Lake Arthur, NM
- Average rainfall in December: 0.39"
The wettest month (with the highest rainfall) is September (1.69").
The driest month (with the least rainfall) is February (0.2").
Average rainfall days in December
Lake Arthur, NM
- Average rainfall days in December: 3.5 days
The month with the highest number of rainy days is July (12 days).
The month with the least rainy days is November (2.9 days).
Average snowfall in December
Lake Arthur, NM
- Average snowfall in December: 0.83"
The month with the highest snowfall is December (0.83").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").
Average snowfall days in December
Lake Arthur, NM
- Average snowfall days in December: 2.1 days
The month with the highest number of snowfall days is December (2.1 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
Lake Arthur, 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: 7h and 6min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 7h and 6min).
Average sunshine days in December
Lake Arthur, NM
- Average sunshine days in December: 25 days
The month with the most sunshine days is January (26.9 days).
The month with the least sunshine days is July (14.9 days).
Average UV index in December
Lake Arthur, NM
- Average UV index in December: 3
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Lake Arthur, NM
- Average cloud cover in December: 20
The month with the most cloud cover is December (Cloud cover 20).
The month with the least cloud cover is June (Cloud cover 11).
Average visibility in December
Lake Arthur, 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).





