September weather forecast
Kayenta, AZ

Weather in September

September, the first month of the autumn in Kayenta, is still a warm month, with temperature in the range of an average high of 77.7°F (25.4°C) and an average low of 60.1°F (15.6°C).

Temperature

In September, the average high-temperature marginally drops from 84.6°F (29.2°C) in August to a still moderately hot 77.7°F (25.4°C). In September, the average low-temperature is 60.1°F (15.6°C).

Humidity

In September, the average relative humidity in Kayenta is 34%.

Rainfall

In Kayenta, it is raining for 8.2 days, with typically 0.71" (18mm) of accumulated precipitation. In Kayenta, Arizona, during the entire year, the rain falls for 75.5 days and collects up to 7.91" (201mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in September in Kayenta is 12h and 24min.
On the first day of September, sunrise is at 6:52 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 7:06 pm MDT.

Sunshine

In September, the average sunshine is 10.5h.

UV index

In September, the average daily maximum UV index in Kayenta is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 5 in September 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in September in Kayenta?

The average high-temperature, in September, in Kayenta, is 77.7°F (25.4°C), while the average low-temperature is 60.1°F (15.6°C).

What is the average humidity in September in Kayenta?

In September, the average relative humidity is 34%.

How many days does it rain in September in Kayenta?

In Kayenta, in September, it is raining for 8.2 days, with typically 0.71" (18mm) of accumulated precipitation.

When it does not snow in Kayenta?

In Kayenta, Arizona, snow does not fall in June through September.

Does it snow in Kayenta in September?

In Kayenta, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Kayenta have in September?

In Kayenta, Arizona, the average day length in September is 12h and 24min.

When is the sunrise / sunset in September in Kayenta?

In September, on the first day of the month, sunrise is at 6:52 am and sunset at 7:49 pm. On the last day of the month, in Kayenta, sunrise is at 7:15 am and sunset at 7:06 pm MDT.

How many hours of sunshine does Kayenta have in September?

In September, the average sunshine duration in Kayenta, Arizona, is 10.5h.

How high is the UV index in September in Kayenta?

The average daily maximum UV index in September in Kayenta, Arizona, is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Kayenta, AZ

Average temperature in September - Kayenta, AZ
  • Average high temperature in September: 77.7°F

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in September: 60.1°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).

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Average pressure in September
Kayenta, AZ

Average pressure in September - Kayenta, AZ
  • Average pressure in September: 29.94"Hg

The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in September
Kayenta, AZ

Average wind speed in September - Kayenta, AZ
  • Average wind speed in September: 7.1mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is January (5.5mph).

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Average humidity in September
Kayenta, AZ

Average humidity in September - Kayenta, AZ
  • Average humidity in September: 34%

The month with the highest relative humidity is January (67%).
The month with the lowest relative humidity is June (19%).

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Average rainfall in September
Kayenta, AZ

Average rainfall in September - Kayenta, AZ
  • Average rainfall in September: 0.71"

The wettest month (with the highest rainfall) is July (1.3").
The driest month (with the least rainfall) is June (0.2").

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Average rainfall days in September
Kayenta, AZ

Average rainfall days in September - Kayenta, AZ
  • Average rainfall days in September: 8.2 days

The month with the highest number of rainy days is July (13.7 days).
The months with the least rainy days are February and June (3.3 days).

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Average snowfall in September
Kayenta, AZ

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

The month with the highest snowfall is December (4.8").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Kayenta, AZ

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

The months with the highest number of snowfall days are January and December (5.8 days).
The 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
Kayenta, AZ

Average daylight in September / Average sunshine in September - Kayenta, AZ
  • Average daylight in September: 12h and 24min

The month with the longest days is June (Average daylight: 14h and 38min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in September: 10h and 30min

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).

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Average sunshine days in September
Kayenta, AZ

Average sunshine days in September - Kayenta, AZ
  • Average sunshine days in September: 18.4 days

The month with the most sunshine days is June (25.4 days).
The month with the least sunshine days is July (13.2 days).

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Average UV index in September
Kayenta, AZ

Average UV index in September - Kayenta, AZ
  • Average UV index in September: 5

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

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Average cloud cover in September
Kayenta, AZ

Average cloud cover in September - Kayenta, AZ
  • Average cloud cover in September: 10

The months with the most cloud cover are January and December (Cloud cover 24).
The month with the least cloud cover is June (Cloud cover 9).

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Average visibility in September
Kayenta, AZ

Average visibility in September - Kayenta, 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).

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