September weather forecast and climate
Canyon Day, AZ

Weather in September

The first month of the autumn, September, is still a warm month in Canyon Day, Arizona, with temperature in the range of an average high of 76.6°F (24.8°C) and an average low of 54.5°F (12.5°C).

Temperature

In Canyon Day, the average high-temperature marginally drops, from a warm 82°F (27.8°C) in August, to a still moderately hot 76.6°F (24.8°C). In September, the average low-temperature is 54.5°F (12.5°C).

Humidity

In Canyon Day, Arizona, the average relative humidity is 47%.

Rainfall

In Canyon Day, in September, it is raining for 8.8 days, with typically 0.79" (20mm) of accumulated precipitation. In Canyon Day, during the entire year, the rain falls for 71.1 days and collects up to 9.96" (253mm) of precipitation.

Snowfall

June through September are months without snowfall in Canyon Day.

Daylight

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

Sunshine

The average sunshine in September is 10.3h.

UV index

In September, the average daily maximum UV index in Canyon Day is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV radiation for the ordinary person.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 Canyon Day?

In September, the average high-temperature is 76.6°F (24.8°C), and the average low-temperature is 54.5°F (12.5°C).

What is the average humidity in September in Canyon Day?

The average relative humidity in September is 47%.

How many days does it rain in September in Canyon Day?

In Canyon Day, Arizona, in September, during 8.8 rainfall days, 0.79" (20mm) of precipitation is typically accumulated.

Does it snow in Canyon Day in September?

In Canyon Day, Arizona, in September, it doesn't snow. In October, it regularly snows.

When it does not snow in Canyon Day?

June through September are months without snowfall in Canyon Day.

What is the average length of the day in September in Canyon Day?

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

How long on average sun shines in September in Canyon Day?

The average sunshine in September is 10.3h.

How high is the UV index in September in Canyon Day?

In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV rays.

Average temperature in September
Canyon Day, AZ

Average temperature in September - Canyon Day, AZ
  • Average high temperature in September: 76.6°F

The warmest month (with the highest average high temperature) is June (83.3°F).
Months with the lowest average high temperature are January and December (45.7°F).

  • Average low temperature in September: 54.5°F

The month with the highest average low temperature is July (61°F).
The coldest months (with the lowest average low temperature) are January and December (27°F).

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Average pressure in September
Canyon Day, AZ

Average pressure in September - Canyon Day, AZ
  • Average pressure in September: 29.96"

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is June (29.88").

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Average wind speed in September
Canyon Day, AZ

Average wind speed in September - Canyon Day, AZ
  • Average wind speed in September: 6.8mph

The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity in September
Canyon Day, AZ

Average humidity in September - Canyon Day, AZ
  • Average humidity in September: 47%

The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is June (26%).

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Average rainfall in September
Canyon Day, AZ

Average rainfall in September - Canyon Day, AZ
  • Average rainfall in September: 0.79"

The wettest month (with the highest rainfall) is July (1.89").
The driest month (with the least rainfall) is June (0.16").

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Average rainfall days in September
Canyon Day, AZ

Average rainfall days in September - Canyon Day, AZ
  • Average rainfall days in September: 8.8 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is June (2.8 days).

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Average snowfall in September
Canyon Day, AZ

Average snowfall in September - Canyon Day, AZ
  • Average snowfall in September: 0"

The month with the highest snowfall is January (5.94").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Canyon Day, AZ

Average snowfall days in September - Canyon Day, AZ
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (6.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Canyon Day, AZ

Average daylight in September / Average sunshine in September - Canyon Day, 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: 10.3h

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

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Average sunshine days in September
Canyon Day, AZ

Average sunshine days in September - Canyon Day, AZ
  • Average sunshine days in September: 16.6 days

The month with the most sunshine days is October (26 days).
The month with the least sunshine days is July (9.7 days).

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Average UV index in September
Canyon Day, AZ

Average UV index in September - Canyon Day, AZ
  • Average UV index in September: 5

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in September
Canyon Day, AZ

Average cloud cover in September - Canyon Day, AZ
  • Average cloud cover in September: 13

The month with the most cloud cover is December (Cloud cover 23).
The month with the least cloud cover is June (Cloud cover 8).

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Average visibility in September
Canyon Day, AZ

Average visibility in September - Canyon Day, 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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