December weather forecast
Rehoboth, NM

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Weather in December

The first month of the winter, December, is also a wintry month in Rehoboth, New Mexico, with an average temperature varying between 22.6°F (-5.2°C) and 40.1°F (4.5°C).

Temperature

The arrival of December corresponds with a shift in temperature, down from a fresh 51.4°F (10.8°C) in November to a wintry 40.1°F (4.5°C). In Rehoboth, an average low-temperature of 22.6°F (-5.2°C) is recorded during December nights.

Humidity

In Rehoboth, the average relative humidity in December is 66%.

Rainfall

In Rehoboth, in December, it is raining for 3.7 days, with typically 0.55" (14mm) of accumulated precipitation. Throughout the year, there are 69.2 rainfall days, and 6.69" (170mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Rehoboth. In Rehoboth, New Mexico, in December, during 5.9 snowfall days, 2.6" (66mm) of snow is typically accumulated. In Rehoboth, New Mexico, during the entire year, snow falls for 24.1 days and aggregates up to 10.91" (277mm) of snow.

Daylight

With an average of 9h and 48min of daylight, December has the shortest days of the year in Rehoboth.
On the first day of December, sunrise is at 7:06 am and sunset at 5:01 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:12 pm MST.

Sunshine

January and December, with an average of 6.5h of sunshine, are months with the least sunshine.

UV index

The months with the lowest UV index in Rehoboth 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 vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 2 in December translates into the following instructions:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Avoiding the Sun during its peak radiation time around midday is a healthy practice. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
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Frequently asked questions

How cold is December in Rehoboth?

In December, the average high-temperature and low-temperature are 40.1°F (4.5°C) and 22.6°F (-5.2°C) respectively. The average heat index (a.k.a. 'feels like', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in August is evaluated at 80.6°F (27°C).

What is the average humidity in December in Rehoboth?

In Rehoboth, the average relative humidity in December is 66%.

How many days does it rain in December in Rehoboth?

In Rehoboth, New Mexico, in December, during 3.7 rainfall days, 0.55" (14mm) of precipitation is typically accumulated.

How many days does it snow in December in Rehoboth?

In Rehoboth, New Mexico, during December, snow falls for 5.9 days and regularly aggregates up to 2.6" (66mm) of snow.

What is the month with the shortest days in Rehoboth?

The month with the shortest days in Rehoboth is December, with an average of 9h and 48min of daylight.

How many hours of daylight does Rehoboth have in December?

In Rehoboth, the average day length in December is 9h and 48min.

When are sunrise and sunset in December in Rehoboth?

In December, on the first day of the month, sunrise is at 7:06 am and sunset at 5:01 pm. On the last day of the month, in Rehoboth, New Mexico, sunrise is at 7:23 am and sunset at 5:12 pm MST.

What are the months with the least sunshine in Rehoboth?

The months with the least sunshine in Rehoboth, New Mexico, are January and December, with an average of 6.5h of sunshine.

How long on average sun shines in December in Rehoboth?

The average sunshine duration in December in Rehoboth, New Mexico, is 6.5h.

When is the lowest UV index in Rehoboth?

The months with the lowest UV index in Rehoboth are January, February, November and December, with an average maximum UV index of 2.

How high is the UV index in December in Rehoboth?

In Rehoboth, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Rehoboth, NM

Average temperature in December - Rehoboth, NM
  • Average high temperature in December: 40.1°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (38.7°F).

  • Average low temperature in December: 22.6°F

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

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Average pressure in December
Rehoboth, NM

Average pressure in December - Rehoboth, NM
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in December
Rehoboth, NM

Average wind speed in December - Rehoboth, NM
  • Average wind speed in December: 7.7mph

The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is January (6.8mph).

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Average humidity in December
Rehoboth, NM

Average humidity in December - Rehoboth, 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 (23%).

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Average rainfall in December
Rehoboth, NM

Average rainfall in December - Rehoboth, NM
  • Average rainfall in December: 0.55"

The wettest month (with the highest rainfall) is July (1.06").
The driest months (with the least rainfall) are May and June (0.24").

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Average rainfall days in December
Rehoboth, NM

Average rainfall days in December - Rehoboth, NM
  • Average rainfall days in December: 3.7 days

The month with the highest number of rainy days is July (12.9 days).
The month with the least rainy days is February (2.6 days).

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Average snowfall in December
Rehoboth, NM

Average snowfall in December - Rehoboth, NM
  • Average snowfall in December: 2.6"

The month with the highest snowfall is January (2.91").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Rehoboth, NM

Average snowfall days in December - Rehoboth, NM
  • Average snowfall days in December: 5.9 days

The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Rehoboth, NM

Average daylight in December / Average sunshine in December - Rehoboth, NM
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in December: 6h and 3min

The month with the most sunshine is June (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 6h and 30min).

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Average sunshine days in December
Rehoboth, NM

Average sunshine days in December - Rehoboth, NM
  • Average sunshine days in December: 22.4 days

The month with the most sunshine days is June (25.1 days).
The month with the least sunshine days is July (14.4 days).

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Average UV index in December
Rehoboth, NM

Average UV index in December - Rehoboth, NM
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in December
Rehoboth, NM

Average cloud cover in December - Rehoboth, NM
  • Average cloud cover in December: 27

The month with the most cloud cover is January (Cloud cover 28).
The month with the least cloud cover is June (Cloud cover 10).

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Average visibility in December
Rehoboth, NM

Average visibility in December - Rehoboth, NM
  • Average visibility in December: 6mi

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).

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Rehoboth, New Mexico, USA

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