December weather forecast
Cornville, AZ

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Weather in December

The first month of the winter, December, is also a frosty month in Cornville, Arizona, with an average temperature ranging between min 30.9°F (-0.6°C) and max 49.5°F (9.7°C).

Temperature

December, on average, is the coldest month, registering a high temperature of 49.5°F (9.7°C) and a low of 30.9°F (-0.6°C).

Humidity

January and December, with an average relative humidity of 58%, are the most humid months in Cornville.

Rainfall

December is the month with the most rainfall. Rain falls for 7.6 days and accumulates 1.26" (32mm) of precipitation.

Snowfall

January through April, September, November and December are months with snowfall. In Cornville, in December, during 1.9 snowfall days, 1.18" (30mm) of snow is typically accumulated. Throughout the year, in Cornville, Arizona, there are 5.7 snowfall days, and 5.47" (139mm) of snow is accumulated.

Daylight

With an average of 9h and 54min of daylight, December has the shortest days of the year in Cornville.
On the first day of the month, sunrise is at 7:17 am and sunset at 5:16 pm. On the last day of December, sunrise is at 7:34 am and sunset at 5:27 pm MST.

Sunshine

With an average of 6.9h of sunshine, December has the least sunshine of the year in Cornville.

UV index

The months with the lowest UV index are February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: During December, 2 as the daily maximum UV index converts into the following advice:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
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Frequently asked questions

What month is the coldest in Cornville?

December is the month when Cornville experiences its coldest temperatures, averaging a high of 49.5°F (9.7°C) and a low of 30.9°F (-0.6°C).

What are the temperatures in Cornville in December?

The high-temperature, in December, in Cornville, is 49.5°F (9.7°C), while the low-temperature averages to 30.9°F (-0.6°C). In September, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is estimated at 80.6°F (27°C).

What is the most humid month in Cornville?

The months with the highest humidity in Cornville are January and December, with an average relative humidity of 58%.

What is the average humidity in December in Cornville?

The average relative humidity in December in Cornville is 58%.

What is the wettest month in Cornville?

The month with the most rainfall in Cornville is December, when the rain falls for 7.6 days and typically aggregates up to 1.26" (32mm) of precipitation.

How much does it rain in Cornville in December?

In December, in Cornville, the rain falls for 7.6 days. Throughout December, 1.26" (32mm) of precipitation is accumulated.

How much does it snow in Cornville in December?

In Cornville, Arizona, in December, snow falls for 1.9 days, with typically accumulated 1.18" (30mm) of snow.

What is the month with the shortest days in Cornville?

December has the shortest days of the year in Cornville, with an average of 9h and 54min of daylight.

What is the average length of the day in December in Cornville?

The average day length in December in Cornville is 9h and 52min.

What time are sunrise and sunset in December in Cornville?

On the first day of December, sunrise is at 7:17 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 5:27 pm MST.

What is the month with the least sunshine in Cornville?

December has the least sunshine of the year in Cornville, Arizona, with an average of 6.9h of sunshine.

How long on average sun shines in December in Cornville?

In Cornville, Arizona, the average sunshine duration in December is 6.9h.

When is the lowest UV index in Cornville?

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

What is the UV index reading in December in Cornville?

In December, the average daily maximum UV index in Cornville is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's 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
Cornville, AZ

Average temperature in December - Cornville, AZ
  • Average high temperature in December: 49.5°F

The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is December (49.5°F).

  • Average low temperature in December: 30.9°F

The months with the highest average low temperature are July and August (63.9°F).
The coldest month (with the lowest average low temperature) is December (30.9°F).

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Average pressure in December
Cornville, AZ

Average pressure in December - Cornville, AZ
  • Average pressure in December: 30.09"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in December
Cornville, AZ

Average wind speed in December - Cornville, AZ
  • Average wind speed in December: 5.5mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

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Average humidity in December
Cornville, AZ

Average humidity in December - Cornville, AZ
  • Average humidity in December: 58%

The months with the highest relative humidity are January and December (58%).
The month with the lowest relative humidity is June (23%).

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Average rainfall in December
Cornville, AZ

Average rainfall in December - Cornville, AZ
  • Average rainfall in December: 1.26"

The wettest month (with the highest rainfall) is December (1.26").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in December
Cornville, AZ

Average rainfall days in December - Cornville, AZ
  • Average rainfall days in December: 7.6 days

The month with the highest number of rainy days is July (11.2 days).
The month with the least rainy days is June (1 days).

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Average snowfall in December
Cornville, AZ

Average snowfall in December - Cornville, AZ
  • Average snowfall in December: 1.18"

The month with the highest snowfall is February (2.6").
The months with the least snowfall are May, June, July, August and October (0").

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Average snowfall days in December
Cornville, AZ

Average snowfall days in December - Cornville, AZ
  • Average snowfall days in December: 1.9 days

The month with the highest number of snowfall days is December (1.9 days).
The months with the least snowfall days are May, June, July and August (0 days).

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

Average daylight in December / Average sunshine in December - Cornville, AZ
  • 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: 6h and 5min

The months with the most sunshine are June and August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).

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Average sunshine days in December
Cornville, AZ

Average sunshine days in December - Cornville, AZ
  • Average sunshine days in December: 21.7 days

The month with the most sunshine days is June (28.3 days).
The month with the least sunshine days is August (15.2 days).

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Average UV index in December
Cornville, AZ

Average UV index in December - Cornville, AZ
  • 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 February and December (UV index 2).

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Average cloud cover in December
Cornville, AZ

Average cloud cover in December - Cornville, AZ
  • Average cloud cover in December: 22

The month with the most cloud cover is December (Cloud cover 22).
The month with the least cloud cover is June (Cloud cover 6).

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Average visibility in December
Cornville, AZ

Average visibility in December - Cornville, 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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Cornville, Arizona, USA

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