December weather forecastFlorence, AZ
December
Weather in December
With December arrives winter in Florence, Arizona, bringing cooler weather in its wake. A dip in the city's temperature is evident, oscillating between 45.9°F (7.7°C) and 62.1°F (16.7°C) which marks the coldest period of the year. Simultaneously, rainfall levels rise again to 0.94" (24mm), offering a wet conclusion to the year. Despite the chill, the weather fosters a sense of tranquility, with light winds stirring under the winter sun. As the year closes, Florence embraces the cool winter decorum, rounding up a dynamic year of varying weather conditions.Temperature
December, on average, is the coldest month, registering a high temperature of 62.1°F (16.7°C) and a low of 45.9°F (7.7°C).Humidity
The most humid month is December, with an average relative humidity of 45%.Rainfall
In Florence, during December, the rain falls for 6.5 days and regularly aggregates up to 0.94" (24mm) of precipitation. In Florence, during the entire year, the rain falls for 61.5 days and collects up to 8.31" (211mm) of precipitation.Daylight
With an average of 10h and 0min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:11 am and sunset at 5:18 pm. On the last day of December, sunrise is at 7:28 am and sunset at 5:29 pm MST.
Sunshine
The month with the least sunshine is December, with an average of 6.8h of sunshine.UV index
The month with the lowest UV index is December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, a daily maximum UV index of 3 leads to the following instructions:
Ensure safety - Recommendations to avert sunburn are presented. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Florence, AZ
- Average high temperature in December: 62.1°F
The warmest month (with the highest average high temperature) is July (100.2°F).
The month with the lowest average high temperature is December (62.1°F).
- Average low temperature in December: 45.9°F
The month with the highest average low temperature is August (81.7°F).
The coldest months (with the lowest average low temperature) are January and December (45.9°F).
Average pressure in December
Florence, AZ
- Average pressure in December: 30.06"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in December
Florence, AZ
- Average wind speed in December: 5.6mph
The windiest month (with the highest average wind speed) is May (7.4mph).
The calmest month (with the lowest average wind speed) is December (5.6mph).
Average humidity in December
Florence, AZ
- Average humidity in December: 45%
The month with the highest relative humidity is December (45%).
The month with the lowest relative humidity is June (17%).
Average rainfall in December
Florence, AZ
- Average rainfall in December: 0.94"
The wettest month (with the highest rainfall) is February (1.06").
The driest month (with the least rainfall) is June (0.12").
Average rainfall days in December
Florence, AZ
- Average rainfall days in December: 6.5 days
The month with the highest number of rainy days is July (10.7 days).
The month with the least rainy days is June (2 days).
Average daylight in December /
Average sunshine in December
Florence, 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 48min
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 48min).
Average sunshine days in December
Florence, AZ
- Average sunshine days in December: 23.4 days
The month with the most sunshine days is May (28.8 days).
The month with the least sunshine days is July (16.4 days).
Average UV index in December
Florence, AZ
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Florence, AZ
- Average cloud cover in December: 21
The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 6).
Average visibility in December
Florence, 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).
