September weather forecast and climate
Pirtleville, AZ

Weather in September

September, the first month of the autumn, in Pirtleville, is also a moderately hot month, with average temperature fluctuating between 85.1°F (29.5°C) and 65.5°F (18.6°C).

Temperature

In September, the average high-temperature is practically the same as in August - a moderately hot 85.1°F (29.5°C). In Pirtleville, in September, the average low-temperature is 65.5°F (18.6°C).

Heat index

The average heat index is appraised at 85.6°F (29.8°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'felt air temperature', or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional factors like activity, pregnancy, metabolic differences, and wind affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity in Pirtleville is 46%.

Rainfall

In Pirtleville, it is raining for 10.5 days, with typically 1.1" (28mm) of accumulated precipitation. In Pirtleville, Arizona, during the entire year, the rain falls for 80.7 days and collects up to 9.33" (237mm) of precipitation.

Snowfall

March through November are months without snowfall.

Daylight

In Pirtleville, Arizona, the average length of the day in September is 12.3h.

Sunshine

In September, the average sunshine in Pirtleville is 10.3h.

UV index

In September, the average daily maximum UV index in Pirtleville is 6. A UV Index of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in September in Pirtleville?

The average high-temperature, in September, in Pirtleville, Arizona, is 85.1°F (29.5°C), while the average low-temperature is 65.5°F (18.6°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), that represents influence of the relative humidity to air temperaure, in September is evaluated at 85.6°F (29.8°C).

What is the average humidity in September in Pirtleville?

In Pirtleville, the average relative humidity in September is 46%.

How many days does it rain in September in Pirtleville?

In Pirtleville, during September, the rain falls for 10.5 days and regularly aggregates up to 1.1" (28mm) of precipitation.

When it does not snow in Pirtleville?

March through November are months without snowfall in Pirtleville.

How many hours of daylight does Pirtleville have in September?

In September, the average length of the day in Pirtleville is 12.3h.

How long on average sun shines in September in Pirtleville?

The average sunshine in September is 10.3h.

How high is the UV index in September in Pirtleville?

In Pirtleville, Arizona, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV radiation.

Average temperature in September
Pirtleville, AZ

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).

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Average pressure in September
Pirtleville, AZ

Average pressure in September - Pirtleville, AZ
  • Average pressure in September: 29.92"

The month with the highest atmospheric pressure is January (30.09").
The month with the lowest atmospheric pressure is June (29.86").

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Average wind speed in September
Pirtleville, AZ

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).

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Average humidity in September
Pirtleville, AZ

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%).

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Average rainfall in September
Pirtleville, AZ

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").

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Average rainfall days in September
Pirtleville, AZ

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).

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Average snowfall in September
Pirtleville, AZ

Average snowfall in September - Pirtleville, AZ
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.47").
Months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in September
Pirtleville, AZ

Average snowfall days in September - Pirtleville, AZ
  • Average snowfall days in September: 0 days

Months with the highest number of snowfall days are February and December (0.3 days).
Months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in September /
Average sunshine in September
Pirtleville, AZ

Average daylight in September / Average sunshine in September - Pirtleville, AZ
  • Average daylight in September: 12.3h

The month with the longest days is June (Average daylight: 14.2h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in September: 10.3h

The month with the most sunshine is August (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 7.1h).

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Average sunshine days in September
Pirtleville, AZ

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).

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Average UV index in September
Pirtleville, AZ

Average UV index in September - Pirtleville, AZ
  • Average UV index in September: 6

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January, November and December (UV index 3).

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Average cloud cover in September
Pirtleville, AZ

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).

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Average visibility in September
Pirtleville, AZ

Average visibility in September - Pirtleville, AZ
  • Average visibility in September: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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