September weather forecastPicture Rocks, AZ
September
Weather in September
September, the first month of the autumn in Picture Rocks, is still a tropical month, with an average temperature ranging between min 74.1°F (23.4°C) and max 91.9°F (33.3°C).Temperature
The ushering in of September brings an average high-temperature of a hot 91.9°F (33.3°C), closely mirroring the 97°F (36.1°C) of August. Picture Rocks's average low-temperature in the month of September is recorded at a moderately hot 74.1°F (23.4°C).Humidity
In September, the average relative humidity in Picture Rocks is 37%.Rainfall
In Picture Rocks, in September, during 9.6 rainfall days, 1.34" (34mm) of precipitation is typically accumulated. Throughout the year, in Picture Rocks, there are 71.5 rainfall days, and 9.72" (247mm) of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 21min.On the first day of the month, sunrise is at 6:00 am and sunset at 6:48 pm. On the last day of September, sunrise is at 6:18 am and sunset at 6:10 pm MST.
Sunshine
In Picture Rocks, the average sunshine in September is 9.6h.UV index
The average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, an average UV index of 7 transforms into the following instructions:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Picture Rocks, AZ
- Average high temperature in September: 91.9°F
The warmest month (with the highest average high temperature) is June (99°F).
The month with the lowest average high temperature is December (61.9°F).
- Average low temperature in September: 74.1°F
The month with the highest average low temperature is August (79.7°F).
The coldest month (with the lowest average low temperature) is December (44.6°F).
Average pressure in September
Picture Rocks, AZ
- Average pressure in September: 29.87"Hg
The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).
Average wind speed in September
Picture Rocks, AZ
- Average wind speed in September: 5.9mph
The windiest months (with the highest average wind speed) are April and May (7.9mph).
The calmest months (with the lowest average wind speed) are January and December (5.5mph).
Average humidity in September
Picture Rocks, AZ
- Average humidity in September: 37%
The month with the highest relative humidity is December (45%).
The month with the lowest relative humidity is June (18%).
Average rainfall in September
Picture Rocks, AZ
- Average rainfall in September: 1.34"
The wettest month (with the highest rainfall) is August (1.77").
The driest months (with the least rainfall) are April and May (0.2").
Average rainfall days in September
Picture Rocks, AZ
- Average rainfall days in September: 9.6 days
The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is May (2.4 days).
Average daylight in September /
Average sunshine in September
Picture Rocks, AZ
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in September: 9h and 36min
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 48min).
Average sunshine days in September
Picture Rocks, AZ
- Average sunshine days in September: 18 days
The month with the most sunshine days is May (28.2 days).
The month with the least sunshine days is July (13 days).
Average UV index in September
Picture Rocks, 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
Picture Rocks, AZ
- Average cloud cover in September: 13
The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 7).
Average visibility in September
Picture Rocks, 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).
