December weather forecast
Lewis Springs, AZ

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Weather in December

December, the first month of the winter in Lewis Springs, is still a mild month, with an average temperature fluctuating between 38.1°F (3.4°C) and 57°F (13.9°C).

Temperature

Lewis Springs's coldest weather arrives in December, when temperatures average a high of 57°F (13.9°C) and a low of 38.1°F (3.4°C).

Humidity

With an average relative humidity of 49%, December is the most humid month.

Rainfall

In Lewis Springs, during December, the rain falls for 6.5 days and regularly aggregates up to 0.59" (15mm) of precipitation. In Lewis Springs, during the entire year, the rain falls for 87 days and collects up to 12.09" (307mm) of precipitation.

Snowfall

January through March and December are months with snowfall in Lewis Springs. December is the first month it typically snows. Throughout December, in the average 1.1 snowfall days, it receives 0.87" (22mm) of snow. Throughout the year, there are 2.6 snowfall days, and 2.44" (62mm) of snow is accumulated.

Daylight

With an average of 10h and 6min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 7:02 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 5:27 pm MST.

Sunshine

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

UV index

January, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 3 in December interprets into the following advice:
Ensure safety - Sun damage prevention is strongly urged. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
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Frequently asked questions

What time of the year is the coldest in Lewis Springs?

December is the month when Lewis Springs experiences its coldest temperatures, averaging a high of 57°F (13.9°C) and a low of 38.1°F (3.4°C).

What is the usual temperature for Lewis Springs in December?

The high-temperature, in December, in Lewis Springs, is 57°F (13.9°C), while the low-temperature averages to 38.1°F (3.4°C). The average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, in September is estimated at 84.2°F (29°C).

What is the most humid month in Lewis Springs?

December is the most humid month, with an average relative humidity of 49%.

What is the average humidity in December in Lewis Springs?

In Lewis Springs, Arizona, the average relative humidity in December is 49%.

How many days does it rain in December in Lewis Springs?

In Lewis Springs, in December, it is raining for 6.5 days, with typically 0.59" (15mm) of accumulated precipitation.

When does it start to snow in Lewis Springs?

December is the first month it typically snows in Lewis Springs, Arizona. Throughout December, in the average 1.1 snowfall days, it receives 0.87" (22mm) of snow.

What is the month with the shortest days in Lewis Springs?

With an average of 10h and 6min of daylight, December has the shortest days of the year.

How many hours of daylight does Lewis Springs have in December?

The average day length in December in Lewis Springs, Arizona, is 10h and 8min.

What time are sunrise and sunset in December in Lewis Springs?

On the first day of December, sunrise is at 7:02 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 5:27 pm MST.

What is the month with the least sunshine in Lewis Springs?

With an average of 7h of sunshine, December has the least sunshine of the year in Lewis Springs, Arizona.

How many hours of sunshine does Lewis Springs have in December?

The average sunshine duration in December in Lewis Springs is 7h.

What are the months with the lowest UV index in Lewis Springs?

January, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Lewis Springs.

What is the UV index intensity in December in Lewis Springs?

The average daily maximum UV index in December in Lewis Springs, Arizona, is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability 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
Lewis Springs, AZ

Average temperature in December - Lewis Springs, AZ
  • Average high temperature in December: 57°F

The warmest month (with the highest average high temperature) is June (91.9°F).
The month with the lowest average high temperature is December (57°F).

  • Average low temperature in December: 38.1°F

The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).

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Average pressure in December
Lewis Springs, AZ

Average pressure in December - Lewis Springs, AZ
  • Average pressure in December: 30.05"Hg

The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in December
Lewis Springs, AZ

Average wind speed in December - Lewis Springs, AZ
  • Average wind speed in December: 6.3mph

The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in December
Lewis Springs, AZ

Average humidity in December - Lewis Springs, AZ
  • Average humidity in December: 49%

The month with the highest relative humidity is December (49%).
The month with the lowest relative humidity is May (22%).

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Average rainfall in December
Lewis Springs, AZ

Average rainfall in December - Lewis Springs, AZ
  • Average rainfall in December: 0.59"

The wettest month (with the highest rainfall) is July (3.23").
The driest month (with the least rainfall) is May (0.08").

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Average rainfall days in December
Lewis Springs, AZ

Average rainfall days in December - Lewis Springs, AZ
  • Average rainfall days in December: 6.5 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is May (2.2 days).

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Average snowfall in December
Lewis Springs, AZ

Average snowfall in December - Lewis Springs, AZ
  • Average snowfall in December: 0.87"

The month with the highest snowfall is February (1.06").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in December
Lewis Springs, AZ

Average snowfall days in December - Lewis Springs, AZ
  • Average snowfall days in December: 1.1 days

The month with the highest number of snowfall days is December (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average daylight in December /
Average sunshine in December
Lewis Springs, AZ

Average daylight in December / Average sunshine in December - Lewis Springs, AZ
  • Average daylight in December: 10h and 1min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in December: 7h and 0min

The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

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Average sunshine days in December
Lewis Springs, AZ

Average sunshine days in December - Lewis Springs, AZ
  • Average sunshine days in December: 23.4 days

The month with the most sunshine days is May (28.3 days).
The month with the least sunshine days is July (7.9 days).

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Average UV index in December
Lewis Springs, AZ

Average UV index in December - Lewis Springs, AZ
  • Average UV index in December: 3

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).

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Average cloud cover in December
Lewis Springs, AZ

Average cloud cover in December - Lewis Springs, AZ
  • Average cloud cover in December: 20

The month with the most cloud cover is July (Cloud cover 21).
The month with the least cloud cover is May (Cloud cover 7).

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Average visibility in December
Lewis Springs, AZ

Average visibility in December - Lewis Springs, 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).

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Lewis Springs, Arizona, USA

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