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 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, with its high-temperature average of 62.4°F (16.9°C) and a low-temperature average of 46.9°F (8.3°C), is the coldest month.Humidity
The most humid month is December, with an average relative humidity of 44%.Rainfall
In Waddell, in December, during 5.4 rainfall days, 0.67" (17mm) of precipitation is typically accumulated. In Waddell, during the entire year, the rain falls for 50.3 days and collects up to 7.76" (197mm) of precipitation.Snowfall
January through August, October through December are months without snowfall.Daylight
December has the shortest days of the year, with an average of 10h and 0min of daylight.On the first day of the month, sunrise is at 7:16 am and sunset at 5:21 pm. On the last day of December, sunrise is at 7:34 am and sunset at 5:32 pm MST.
Sunshine
December has the least sunshine of the year, 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 value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In December, the maximum UV index of 3 translates into these guidelines:
Take precautions - Protection against skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Waddell?
What are December temperatures in Waddell?
What is the most humid month?
What is the average humidity in December?
How much does it rain in December?
When it does not snow?
What is the month with the shortest days?
What is the average length of the day in December?
When is the sunrise / sunset in December?
What is the month with the least sunshine?
How long on average sun shines in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Waddell, AZ
- Average high temperature in December: 62.4°F
The warmest month (with the highest average high temperature) is July (102.4°F).
The month with the lowest average high temperature is December (62.4°F).
- Average low temperature in December: 46.9°F
The month with the highest average low temperature is August (83.5°F).
The coldest months (with the lowest average low temperature) are January and December (46.9°F).
Average pressure in December
Waddell, AZ
- Average pressure in December: 30.05"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.8"Hg).
Average wind speed in December
Waddell, AZ
- Average wind speed in December: 4.7mph
The windiest months (with the highest average wind speed) are April and May (6.8mph).
The calmest month (with the lowest average wind speed) is December (4.7mph).
Average humidity in December
Waddell, AZ
- Average humidity in December: 44%
The month with the highest relative humidity is December (44%).
The month with the lowest relative humidity is June (17%).
Average rainfall in December
Waddell, AZ
- Average rainfall in December: 0.67"
The wettest month (with the highest rainfall) is August (1.1").
The driest month (with the least rainfall) is May (0.08").
Average rainfall days in December
Waddell, AZ
- Average rainfall days in December: 5.4 days
The months with the highest number of rainy days are July and August (9.3 days).
The month with the least rainy days is June (1 days).
Average snowfall days in December
Waddell, AZ
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Waddell, 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 5min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in December
Waddell, AZ
- Average sunshine days in December: 25.1 days
The month with the most sunshine days is May (29.3 days).
The month with the least sunshine days is August (18.8 days).
Average UV index in December
Waddell, 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
Waddell, 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 5).
Average visibility in December
Waddell, 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).
Waddell, Arizona, USA
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