December weather forecast
Sedona, AZ

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Attractive red rocks in the Red Rock State Park of Sedona, Arizona
Attractive red rocks in the Red Rock State Park of Sedona, Arizona

Weather in December

In December, Sedona welcomes winter yet again with a drop in temperatures to an average low of 27.9°F (-2.3°C). The city celebrates this holiday season with snowfall, lights, and various festive events. Despite the cold temperatures, the weather is beautifully neutralized by the warmth and joy of seasonal holidays and celebrations. The blend of snow-capped landscapes and holiday décor contributes to Sedona's winter wonderland aesthetic.

Temperature

Sedona experiences its lowest temperatures in December, with an average peak of 46°F (7.8°C) and a low of 27.9°F (-2.3°C).

Humidity

In Sedona, the average relative humidity in December is 61%.

Rainfall

In Sedona, during December, the rain falls for 6.5 days and regularly aggregates up to 1.14" (29mm) of precipitation. In Sedona, during the entire year, the rain falls for 86 days and collects up to 11.65" (296mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. The month with the most snowfall in Sedona is December, when snow falls for 3.5 days and typically aggregates up to 2.68" (68mm) of snow.

Daylight

With an average of 9h and 54min of daylight, December has the shortest days of the year in Sedona, Arizona.
On the first day of the month, sunrise is at 7:16 am and sunset at 5:15 pm. On the last day of December, sunrise is at 7:34 am and sunset at 5:26 pm MST.

Sunshine

December has the least sunshine of the year, with an average of 6.7h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Sedona, Arizona. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.

Frequently asked questions

What is the coldest month?

December is the month when Sedona, Arizona, sees the average lowest temperatures, with a high of 46°F (7.8°C) and a low of 27.9°F (-2.3°C).

What is the temperature in December?

The high-temperature during December is 46°F (7.8°C) and the low-temperature is 27.9°F (-2.3°C). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 82.4°F (28°C).

What is the average humidity in December in Sedona?

The average relative humidity in December is 61%.

How much does it rain in December?

In Sedona, in December, it is raining for 6.5 days, with typically 1.14" (29mm) of accumulated precipitation.

What is the snowiest month in Sedona?

December is the month with the most snowfall. Snow falls for 3.5 days and accumulates 2.68" (68mm) of snow.

How many days does it snow in December?

In Sedona, in December, during 3.5 snowfall days, 2.68" (68mm) of snow is typically accumulated.

What is the month with the shortest days?

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

How many hours of daylight does Sedona have in December?

In December, the average day length is 9h and 52min.

When is the sunrise / sunset in December?

In December, on the first day of the month, sunrise is at 7:16 am and sunset at 5:15 pm. On the last day of the month, in Sedona, sunrise is at 7:34 am and sunset at 5:26 pm MST.

What is the month with the least sunshine?

The month with the least sunshine in Sedona is December, with an average of 6.7h of sunshine.

How long on average sun shines in December?

The average sunshine duration in December is 6.7h.

What is the month with the lowest UV index?

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

What is the UV index intensity in December?

In December, the average daily maximum UV index is 2. A UV Index value 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
Sedona, AZ

Average temperature in December - Sedona, AZ
  • Average high temperature in December: 46°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (46°F).

  • Average low temperature in December: 27.9°F

The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is December (27.9°F).

Average pressure in December
Sedona, AZ

Average pressure in December - Sedona, 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 (29.86"Hg).

Average wind speed in December
Sedona, AZ

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

The windiest month (with the highest average wind speed) is April (8.2mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

Average humidity in December
Sedona, AZ

Average humidity in December - Sedona, AZ
  • Average humidity in December: 61%

The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is June (24%).

Average rainfall in December
Sedona, AZ

Average rainfall in December - Sedona, AZ
  • Average rainfall in December: 1.14"

The wettest month (with the highest rainfall) is July (2.28").
The driest month (with the least rainfall) is June (0.16").

Average rainfall days in December
Sedona, AZ

Average rainfall days in December - Sedona, AZ
  • Average rainfall days in December: 6.5 days

The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is June (2.8 days).

Average snowfall in December
Sedona, AZ

Average snowfall in December - Sedona, AZ
  • Average snowfall in December: 2.68"

The month with the highest snowfall is December (2.68").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Sedona, AZ

Average snowfall days in December - Sedona, AZ
  • Average snowfall days in December: 3.5 days

The month with the highest number of snowfall days is December (3.5 days).
The months with the least snowfall days are May, June, July, August and October (0 days).

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

Average daylight in December / Average sunshine in December - Sedona, 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 54min).

  • Average sunshine in December: 6h and 4min

The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

Average sunshine days in December
Sedona, AZ

Average sunshine days in December - Sedona, AZ
  • Average sunshine days in December: 22.7 days

The month with the most sunshine days is June (26 days).
The month with the least sunshine days is July (9.9 days).

Average UV index in December
Sedona, AZ

Average UV index in December - Sedona, AZ
  • 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).

Average cloud cover in December
Sedona, AZ

Average cloud cover in December - Sedona, AZ
  • Average cloud cover in December: 24

The month with the most cloud cover is December (Cloud cover 24).
The month with the least cloud cover is June (Cloud cover 6).

Average visibility in December
Sedona, AZ

Average visibility in December - Sedona, 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).

Sedona, Arizona, USA

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