December weather forecast
Leupp, AZ

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Weather in December

December, the first month of the winter in Leupp, is still a chilly month, with an average temperature ranging between min 30.7°F (-0.7°C) and max 48°F (8.9°C).

Temperature

December brings a drop in Leupp's average high-temperature, falling from a moderate 59.2°F (15.1°C) in November to a frosty 48°F (8.9°C). December generally records an average low-temperature of 30.7°F (-0.7°C).

Humidity

The average relative humidity in December is 52%.

Rainfall

In December, the rain falls for 3.4 days. Throughout December, 0.24" (6mm) of precipitation is accumulated. Throughout the year, there are 46.1 rainfall days, and 3.35" (85mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March, November and December. In Leupp, in December, during 1.5 snowfall days, 0.39" (10mm) of snow is typically accumulated. In Leupp, during the entire year, snow falls for 5.9 days and aggregates up to 3.07" (78mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 48min of daylight.
On the first day of December, sunrise is at 7:15 am and sunset at 5:11 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:22 pm MST.

Sunshine

December has the least sunshine of the year, with an average of 7h of sunshine.

UV index

November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum high UV index of 2 in December translates into the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Updated: Jun 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are December temperatures in Leupp?

Leupp in December has an average high-temperature of 48°F (8.9°C) and an average low-temperature of 30.7°F (-0.7°C).

What is the average humidity in December?

In Leupp, the average relative humidity in December is 52%.

How many days does it rain in December?

In Leupp, in December, during 3.4 rainfall days, 0.24" (6mm) of precipitation is typically accumulated.

How much does it snow in December?

In Leupp, in December, snow falls for 1.5 days, with typically accumulated 0.39" (10mm) of snow.

What is the month with the shortest days?

With an average of 9h and 48min of daylight, December has the shortest days of the year.

What is the average length of the day in December?

In Leupp, the average day length in December is 9h and 49min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:15 am and sunset at 5:11 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:22 pm MST.

What is the month with the least sunshine?

December has the least sunshine of the year in Leupp, with an average of 7h of sunshine.

How many hours of sunshine does Leupp have in December?

In December, the average sunshine duration is 7h.

When is the lowest UV index?

November and December, with an average maximum UV index of 2, are months with the lowest UV index.

How high is the UV index in December?

The average daily maximum UV index in December in Leupp is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from unprotected exposure to UV radiation.
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
Leupp, AZ

Average temperature in December - Leupp, AZ
  • Average high temperature in December: 48°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (47.7°F).

  • Average low temperature in December: 30.7°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).

Average pressure in December
Leupp, AZ

Average pressure in December - Leupp, AZ
  • Average pressure in December: 30.11"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are May and June (29.88"Hg).

Average wind speed in December
Leupp, AZ

Average wind speed in December - Leupp, AZ
  • Average wind speed in December: 7mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is January (6.2mph).

Average humidity in December
Leupp, AZ

Average humidity in December - Leupp, AZ
  • Average humidity in December: 52%

The month with the highest relative humidity is January (57%).
The month with the lowest relative humidity is June (18%).

Average rainfall in December
Leupp, AZ

Average rainfall in December - Leupp, AZ
  • Average rainfall in December: 0.24"

The wettest month (with the highest rainfall) is October (0.55").
The driest month (with the least rainfall) is June (0.08").

Average rainfall days in December
Leupp, AZ

Average rainfall days in December - Leupp, AZ
  • Average rainfall days in December: 3.4 days

The month with the highest number of rainy days is July (7.8 days).
The months with the least rainy days are June and November (2.5 days).

Average snowfall in December
Leupp, AZ

Average snowfall in December - Leupp, AZ
  • Average snowfall in December: 0.39"

The month with the highest snowfall is February (1.69").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Leupp, AZ

Average snowfall days in December - Leupp, AZ
  • Average snowfall days in December: 1.5 days

The month with the highest number of snowfall days is January (1.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Leupp, AZ

Average daylight in December / Average sunshine in December - Leupp, AZ
  • 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: 7h and 0min

The month with the most sunshine is August (Average sunshine: 12h and 18min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

Average sunshine days in December
Leupp, AZ

Average sunshine days in December - Leupp, AZ
  • Average sunshine days in December: 26 days

The month with the most sunshine days is May (27.1 days).
The month with the least sunshine days is July (19.7 days).

Average UV index in December
Leupp, AZ

Average UV index in December - Leupp, AZ
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are November and December (UV index 2).

Average cloud cover in December
Leupp, AZ

Average cloud cover in December - Leupp, AZ
  • 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 8).

Average visibility in December
Leupp, AZ

Average visibility in December - Leupp, AZ
  • 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).

Leupp, Arizona, USA

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