Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December's arrival correlates with a reduction in the average high-temperature, down from a cool 51.1°F (10.6°C) in November to a wintry 39.7°F (4.3°C). Saint Michaels's average low-temperature for the month of December records at a freezing cold 23.4°F (-4.8°C).Humidity
In December, the average relative humidity in Saint Michaels is 66%.Rainfall
In Saint Michaels, in December, it is raining for 4 days, with typically 1.06" (27mm) of accumulated precipitation. In Saint Michaels, during the entire year, the rain falls for 90.1 days and collects up to 11.93" (303mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Saint Michaels. The month with the most snowfall in Saint Michaels is December, when snow falls for 8.5 days and typically aggregates up to 5.55" (141mm) 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 in Saint Michaels, Arizona, sunrise is at 7:08 am and sunset at 5:03 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:13 pm MST.
Sunshine
January and December, with an average of 6.4h of sunshine, are months with the least sunshine in Saint Michaels.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index, 2 during December, leads to the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Saint Michaels?
What is the average humidity in December in Saint Michaels?
How much does it rain in Saint Michaels in December?
When does it snow the most in Saint Michaels?
How much does it snow in Saint Michaels in December?
What is the month with the shortest days in Saint Michaels?
What is the average length of the day in December in Saint Michaels?
When is the sunrise / sunset in December in Saint Michaels?
What is the month with the least sunshine in Saint Michaels?
How many hours of sunshine does Saint Michaels have in December?
When is the lowest UV index in Saint Michaels?
What is the UV index intensity in December in Saint Michaels?
Average temperature in December
Saint Michaels, AZ
- Average high temperature in December: 39.7°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (38.5°F).
- Average low temperature in December: 23.4°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in December
Saint Michaels, AZ
- 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).
Average wind speed in December
Saint Michaels, AZ
- Average wind speed in December: 7.5mph
The windiest month (with the highest average wind speed) is April (11.4mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).
Average humidity in December
Saint Michaels, AZ
- 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%).
Average rainfall in December
Saint Michaels, AZ
- Average rainfall in December: 1.06"
The wettest month (with the highest rainfall) is July (2.44").
The driest month (with the least rainfall) is June (0.35").
Average rainfall days in December
Saint Michaels, AZ
- Average rainfall days in December: 4 days
The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in December
Saint Michaels, AZ
- Average snowfall in December: 5.55"
The month with the highest snowfall is December (5.55").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Saint Michaels, AZ
- Average snowfall days in December: 8.5 days
The month with the highest number of snowfall days is December (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Saint Michaels, 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: 6h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The months with the least sunshine are January and December (Average sunshine: 6h and 24min).
Average sunshine days in December
Saint Michaels, AZ
- Average sunshine days in December: 19.8 days
The month with the most sunshine days is November (23.7 days).
The month with the least sunshine days is July (8.3 days).
Average UV index in December
Saint Michaels, 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
Saint Michaels, AZ
- Average cloud cover in December: 28
The month with the most cloud cover is January (Cloud cover 29).
The month with the least cloud cover is June (Cloud cover 10).
Average visibility in December
Saint Michaels, AZ
- 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).
Saint Michaels, Arizona, USA
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