December weather forecastMiami, AZ
December
Weather in December
The first month of the winter, December, is still a refreshing month in Miami, Arizona, with an average temperature fluctuating between 55.6°F (13.1°C) and 38.3°F (3.5°C).Temperature
In Miami, the lowest temperatures are generally noted in December, averaging a high of 55.6°F (13.1°C) and a low of 38.3°F (3.5°C).Humidity
December is the most humid month, with an average relative humidity of 52%.Rainfall
In Miami, in December, it is raining for 7.5 days, with typically 1.57" (40mm) of accumulated precipitation. In Miami, during the entire year, the rain falls for 90.6 days and collects up to 14.88" (378mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Miami. In Miami, in December, during 1.8 snowfall days, 1.69" (43mm) of snow is typically accumulated. In Miami, during the entire year, snow falls for 4.4 days and aggregates up to 5.98" (152mm) of snow.Daylight
With an average of 10h and 0min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:09 am and sunset at 5:15 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 5:26 pm MST.
Sunshine
With an average of 6.5h of sunshine, December has the least sunshine of the year.UV index
December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Miami, AZ
- Average high temperature in December: 55.6°F
The warmest month (with the highest average high temperature) is July (93°F).
The month with the lowest average high temperature is December (55.6°F).
- Average low temperature in December: 38.3°F
The month with the highest average low temperature is August (73.2°F).
The coldest months (with the lowest average low temperature) are January and December (38.3°F).
Average pressure in December
Miami, AZ
- Average pressure in December: 30.07"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in December
Miami, AZ
- Average wind speed in December: 5.3mph
The windiest month (with the highest average wind speed) is May (7.2mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in December
Miami, AZ
- Average humidity in December: 52%
The month with the highest relative humidity is December (52%).
The month with the lowest relative humidity is June (21%).
Average rainfall in December
Miami, AZ
- Average rainfall in December: 1.57"
The wettest month (with the highest rainfall) is August (2.28").
The driest month (with the least rainfall) is June (0.24").
Average rainfall days in December
Miami, AZ
- Average rainfall days in December: 7.5 days
The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is June (3.5 days).
Average snowfall in December
Miami, AZ
- Average snowfall in December: 1.69"
The month with the highest snowfall is February (2.72").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Miami, AZ
- Average snowfall days in December: 1.8 days
The month with the highest number of snowfall days is December (1.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Miami, AZ
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 6h and 30min
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 30min).
Average sunshine days in December
Miami, AZ
- Average sunshine days in December: 22.2 days
The month with the most sunshine days is March (26 days).
The month with the least sunshine days is July (10 days).
Average UV index in December
Miami, AZ
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Miami, AZ
- Average cloud cover in December: 25
The month with the most cloud cover is December (Cloud cover 25).
The month with the least cloud cover is June (Cloud cover 7).
Average visibility in December
Miami, 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).
