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
The arrival of December indicates a decrease in the average high-temperature, moving from a refreshing 55.9°F (13.3°C) in November to a chilly 46°F (7.8°C). Throughout December, the temperature tends to fall to a consistent average low of 28.9°F (-1.7°C).Humidity
In December, the average relative humidity is 56%.Rainfall
In Belen, during December, the rain falls for 5.5 days and regularly aggregates up to 0.55" (14mm) of precipitation. In Belen, during the entire year, the rain falls for 78.7 days and collects up to 6.73" (171mm) of precipitation.Snowfall
January through March, November and December are months with snowfall. The month with the most snowfall is December, when snow falls for 3.4 days and typically aggregates up to 1.61" (41mm) of snow.Daylight
With an average of 9h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 6:56 am and sunset at 4:56 pm. On the last day of December, sunrise is at 7:14 am and sunset at 5:06 pm MST.
Sunshine
January and December, with an average of 7.2h of sunshine, are months with the least sunshine.UV index
January, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 2 in December translates into this advice:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Belen in December?
What is the average humidity in December in Belen?
How many days does it rain in December in Belen?
What is the snowiest month in Belen?
How many days does it snow in December in Belen?
What is the month with the shortest days in Belen?
What is the average length of the day in December in Belen?
When is the sunrise / sunset in December in Belen?
What is the month with the least sunshine in Belen?
How long on average sun shines in December in Belen?
What is the month with the lowest UV index in Belen?
What is the UV index reading in December in Belen?
Average temperature in December
Belen, NM
- Average high temperature in December: 46°F
The warmest month (with the highest average high temperature) is June (88.9°F).
The month with the lowest average high temperature is January (45.7°F).
- Average low temperature in December: 28.9°F
The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).
Average pressure in December
Belen, NM
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is April (29.88"Hg).
Average wind speed in December
Belen, NM
- Average wind speed in December: 6.5mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in December
Belen, NM
- Average humidity in December: 56%
The month with the highest relative humidity is January (58%).
The month with the lowest relative humidity is June (25%).
Average rainfall in December
Belen, NM
- Average rainfall in December: 0.55"
The wettest month (with the highest rainfall) is July (1.3").
The driest month (with the least rainfall) is March (0.24").
Average rainfall days in December
Belen, NM
- Average rainfall days in December: 5.5 days
The month with the highest number of rainy days is July (13.5 days).
The month with the least rainy days is February (3.4 days).
Average snowfall in December
Belen, NM
- Average snowfall in December: 1.61"
The month with the highest snowfall is December (1.61").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Belen, NM
- Average snowfall days in December: 3.4 days
The month with the highest number of snowfall days is December (3.4 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Belen, NM
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 7h and 1min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 7h and 12min).
Average sunshine days in December
Belen, NM
- Average sunshine days in December: 23.8 days
The month with the most sunshine days is January (25.4 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in December
Belen, NM
- Average UV index in December: 2
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in December
Belen, NM
- Average cloud cover in December: 18
The month with the most cloud cover is December (Cloud cover 18).
The months with the least cloud cover are June and October (Cloud cover 10).
Average visibility in December
Belen, 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).
Belen, New Mexico, USA
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