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 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
As August shifts into September, a minor alteration in temperatures is observed, with average highs reducing from a very hot 99.5°F (37.5°C) to a hot 93.9°F (34.4°C). Nighttime temperature experiences an average drop to a warm 76.1°F (24.5°C) in September.Humidity
The average relative humidity in September in Paradise Valley is 31%.Rainfall
In Paradise Valley, Arizona, in September, during 7.7 rainfall days, 1.06" (27mm) of precipitation is typically accumulated. Throughout the year, in Paradise Valley, there are 65.1 rainfall days, and 9.53" (242mm) of precipitation is accumulated.Snowfall
September is the only month when snow falls in Paradise Valley. September is the month with the most snowfall. Snow falls for 0.1 days and accumulates 0.04" (1mm) of snow.Daylight
The average length of the day in September in Paradise Valley is 12h and 22min.On the first day of the month, sunrise is at 6:02 am and sunset at 6:52 pm. On the last day of September, in Paradise Valley, sunrise is at 6:21 am and sunset at 6:13 pm MST.
Sunshine
In Paradise Valley, the average sunshine in September is 9.6h.UV index
In Paradise Valley, the average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index, 7 during September, leads to the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
How hot is it in Paradise Valley in September?
What is the average humidity in September in Paradise Valley?
How much does it rain in Paradise Valley in September?
What is the snowiest month in Paradise Valley?
When does it start snowing in Paradise Valley?
What is the average length of the day in September in Paradise Valley?
When is the sunrise / sunset in September in Paradise Valley?
How many hours of sunshine does Paradise Valley have in September?
What is the UV index reading in September in Paradise Valley?
Average temperature in September
Paradise Valley, AZ
- Average high temperature in September: 93.9°F
The warmest month (with the highest average high temperature) is July (100.4°F).
The month with the lowest average high temperature is December (61.2°F).
- Average low temperature in September: 76.1°F
The month with the highest average low temperature is August (82.2°F).
The coldest month (with the lowest average low temperature) is December (45.5°F).
Average pressure in September
Paradise Valley, AZ
- Average pressure in September: 29.88"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).
Average wind speed in September
Paradise Valley, AZ
- Average wind speed in September: 5.3mph
The windiest months (with the highest average wind speed) are April and May (6.5mph).
The calmest month (with the lowest average wind speed) is December (4.5mph).
Average humidity in September
Paradise Valley, AZ
- Average humidity in September: 31%
The month with the highest relative humidity is December (44%).
The month with the lowest relative humidity is June (17%).
Average rainfall in September
Paradise Valley, AZ
- Average rainfall in September: 1.06"
The wettest month (with the highest rainfall) is July (1.5").
The driest month (with the least rainfall) is June (0.12").
Average rainfall days in September
Paradise Valley, AZ
- Average rainfall days in September: 7.7 days
The month with the highest number of rainy days is July (12.3 days).
The month with the least rainy days is June (1.3 days).
Average snowfall in September
Paradise Valley, AZ
- Average snowfall in September: 0.04"
The month with the highest snowfall is September (0.04").
The months with the least snowfall are January, February, March, April, May, June, July, August, October, November and December (0").
Average snowfall days in September
Paradise Valley, 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
Paradise Valley, 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
Paradise Valley, AZ
- Average sunshine days in September: 19.2 days
The month with the most sunshine days is May (28.3 days).
The month with the least sunshine days is July (14.1 days).
Average UV index in September
Paradise Valley, 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
Paradise Valley, AZ
- Average cloud cover in September: 11
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
Paradise Valley, 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).
Paradise Valley, Arizona, USA
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