Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The average high-temperature shows a slight dip in September, from August's 101.5°F (38.6°C) to a still sweltering 95.7°F (35.4°C). Throughout September, Waddell experiences a low-temperature average of 77.9°F (25.5°C).Humidity
In September, the average relative humidity is 30%.Rainfall
In Waddell, in September, during 5.5 rainfall days, 1.06" (27mm) of precipitation is typically accumulated. Throughout the year, there are 50.3 rainfall days, and 7.76" (197mm) of precipitation is accumulated.Snowfall
September is the only month when snow falls. September has the most snowfall days of the year. Snow falls for 0.1 days.Daylight
In Waddell, the average length of the day in September is 12h and 22min.On the first day of September, sunrise is at 6:04 am and sunset at 6:54 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 6:15 pm MST.
Sunshine
In Waddell, the average sunshine in September is 9.7h.UV index
In Waddell, the average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: During September, 7 as the daily maximum UV index converts into the following advice:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in September?
What is the average humidity in September in Waddell?
How much does it rain in Waddell in September?
What is the snowiest month in Waddell?
When does it start snowing?
How many hours of daylight does Waddell have in September?
When are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index intensity in September?
Average temperature in September
Waddell, AZ
- Average high temperature in September: 95.7°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 September: 77.9°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 September
Waddell, AZ
- Average pressure in September: 29.85"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 September
Waddell, AZ
- Average wind speed in September: 5.3mph
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 September
Waddell, AZ
- Average humidity in September: 30%
The month with the highest relative humidity is December (44%).
The month with the lowest relative humidity is June (17%).
Average rainfall in September
Waddell, AZ
- Average rainfall in September: 1.06"
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 September
Waddell, AZ
- Average rainfall days in September: 5.5 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 September
Waddell, AZ
- Average snowfall days in September: 0.1 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 September /
Average sunshine in September
Waddell, AZ
- Average daylight in September: 12h and 2min
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 September: 9h and 4min
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 September
Waddell, AZ
- Average sunshine days in September: 23 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 September
Waddell, AZ
- Average UV index in September: 7
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 September
Waddell, AZ
- Average cloud cover in September: 10
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 September
Waddell, AZ
- Average visibility in September: 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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