September weather forecastPirtleville, AZ
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Pirtleville, Arizona, with temperature in the range of an average high of 85.1°F (29.5°C) and an average low of 65.5°F (18.6°C).Temperature
September's weather displays an average high-temperature of a warm 85.1°F (29.5°C), slightly varied from August's 89.6°F (32°C). During September, the average low-temperature is a refreshing 65.5°F (18.6°C).Heat index
For most parts of September, the heat index is appraised at a hot 86°F (30°C). If one endures exposure and continues to be active, it might result in tiredness and heat cramps.Observations indicate that the heat index values are for shady locations with light wind. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Humidity
In Pirtleville, the average relative humidity in September is 46%.Rainfall
In Pirtleville, in September, during 10.5 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. Throughout the year, there are 80.7 rainfall days, and 9.33" (237mm) of precipitation is accumulated.Snowfall
In Pirtleville, Arizona, snow does not fall in March through November.Daylight
In Pirtleville, the average length of the day in September is 12h and 20min.On the first day of September, sunrise is at 5:54 am and sunset at 6:41 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 6:04 pm MST.
Sunshine
In Pirtleville, the average sunshine in September is 10.3h.UV index
The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 6 during September leads to these instructions:
Resist overexposure. Safeguarding from solar damage is indispensable. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Pirtleville, AZ
- Average high temperature in September: 85.1°F
The warmest month (with the highest average high temperature) is June (93.2°F).
The month with the lowest average high temperature is December (57.9°F).
- Average low temperature in September: 65.5°F
The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).
Average pressure in September
Pirtleville, AZ
- Average pressure in September: 29.92"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in September
Pirtleville, AZ
- Average wind speed in September: 6.1mph
The windiest month (with the highest average wind speed) is May (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in September
Pirtleville, AZ
- Average humidity in September: 46%
The month with the highest relative humidity is December (49%).
The month with the lowest relative humidity is May (22%).
Average rainfall in September
Pirtleville, AZ
- Average rainfall in September: 1.1"
The wettest month (with the highest rainfall) is July (2.44").
The driest months (with the least rainfall) are April and May (0.08").
Average rainfall days in September
Pirtleville, AZ
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is May (1.8 days).
Average snowfall in September
Pirtleville, AZ
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.47").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in September
Pirtleville, AZ
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are February and December (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Pirtleville, AZ
- Average daylight in September: 12h and 18min
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: 10h and 18min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).
Average sunshine days in September
Pirtleville, AZ
- Average sunshine days in September: 15.9 days
The month with the most sunshine days is May (28.9 days).
The month with the least sunshine days is July (7.2 days).
Average UV index in September
Pirtleville, AZ
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in September
Pirtleville, AZ
- Average cloud cover in September: 15
The month with the most cloud cover is July (Cloud cover 21).
The month with the least cloud cover is May (Cloud cover 6).
Average visibility in September
Pirtleville, 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).
