September weather forecast and climate
Clay Springs, AZ

Weather in September

The first month of the autumn, September, is still a warm month in Clay Springs, Arizona, with temperature in the range of an average low of 58.6°F (14.8°C) and an average high of 79.7°F (26.5°C).

Temperature

In Clay Springs, the average high-temperature in September slightly decreases, from a moderately hot 85.5°F (29.7°C) in August, to a still warm 79.7°F (26.5°C). In September, the average low-temperature is 58.6°F (14.8°C).

Humidity

In September, the average relative humidity in Clay Springs is 40%.

Rainfall

In Clay Springs, in September, during 7.8 rainfall days, 0.63" (16mm) of precipitation is typically accumulated. Throughout the year, there are 66.9 rainfall days, and 7.09" (180mm) of precipitation is accumulated.

Snowfall

In Clay Springs snow does not fall in May through October.

Daylight

In September, the average length of the day in Clay Springs is 12.4h.

Sunshine

In Clay Springs, the average sunshine in September is 10.2h.

UV index

In Clay Springs, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in September in Clay Springs?

The average high-temperature, in September, is 79.7°F (26.5°C), while the average low-temperature is 58.6°F (14.8°C).

What is the average humidity in September in Clay Springs?

In September, the average relative humidity in Clay Springs is 40%.

How many days does it rain in September in Clay Springs?

In Clay Springs, in September, it is raining for 7.8 days, with typically 0.63" (16mm) of accumulated precipitation.

When it does not snow in Clay Springs?

May through October are months without snowfall.

What is the average length of the day in September in Clay Springs?

In Clay Springs, the average length of the day in September is 12.4h.

How many hours of sunshine does Clay Springs have in September?

The average sunshine in September in Clay Springs is 10.2h.

What is the UV index reading in September in Clay Springs?

The average daily maximum UV index in September in Clay Springs, Arizona, is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV rays.

Average temperature in September
Clay Springs, AZ

Average temperature in September - Clay Springs, AZ
  • Average high temperature in September: 79.7°F

The warmest months (with the highest average high temperature) are June and July (86.5°F).
The month with the lowest average high temperature is January (46°F).

  • Average low temperature in September: 58.6°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).

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Average pressure in September
Clay Springs, AZ

Average pressure in September - Clay Springs, AZ
  • Average pressure in September: 29.96"

The month with the highest atmospheric pressure is January (30.15").
The month with the lowest atmospheric pressure is June (29.88").

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Average wind speed in September
Clay Springs, AZ

Average wind speed in September - Clay Springs, AZ
  • Average wind speed in September: 8.6mph

The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is January (7.5mph).

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Average humidity in September
Clay Springs, AZ

Average humidity in September - Clay Springs, AZ
  • Average humidity in September: 40%

The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is June (21%).

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Average rainfall in September
Clay Springs, AZ

Average rainfall in September - Clay Springs, AZ
  • Average rainfall in September: 0.63"

The wettest month (with the highest rainfall) is July (1.34").
The driest month (with the least rainfall) is June (0.12").

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Average rainfall days in September
Clay Springs, AZ

Average rainfall days in September - Clay Springs, AZ
  • Average rainfall days in September: 7.8 days

The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is June (2.2 days).

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Average snowfall in September
Clay Springs, AZ

Average snowfall in September - Clay Springs, AZ
  • Average snowfall in September: 0"

The month with the highest snowfall is February (3.11").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in September
Clay Springs, AZ

Average snowfall days in September - Clay Springs, AZ
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (4.3 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Clay Springs, AZ

Average daylight in September / Average sunshine in September - Clay Springs, AZ
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in September: 10.2h

The month with the most sunshine is August (Average sunshine: 12.1h).
Months with the least sunshine are January and December (Average sunshine: 6.8).

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Average sunshine days in September
Clay Springs, AZ

Average sunshine days in September - Clay Springs, AZ
  • Average sunshine days in September: 19.3 days

The month with the most sunshine days is June (26.7 days).
The month with the least sunshine days is July (13.1 days).

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Average UV index in September
Clay Springs, AZ

Average UV index in September - Clay Springs, AZ
  • Average UV index in September: 5

The month with the highest UV index is June (UV index 7).
Months with the lowest UV index are January, November and December (UV index 2).

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Average cloud cover in September
Clay Springs, AZ

Average cloud cover in September - Clay Springs, AZ
  • Average cloud cover in September: 12

The month with the most cloud cover is December (Cloud cover 23).
The month with the least cloud cover is June (Cloud cover 9).

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Average visibility in September
Clay Springs, AZ

Average visibility in September - Clay Springs, 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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