September weather forecast
Davis Dam, AZ

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Weather in September

September, the first month of the autumn in Davis Dam, is also a hot month, with an average temperature ranging between min 75°F and max 92.8°F.

Temperature

A minor decrease in the average high-temperature is observed during September, shifting from a very hot 100°F in August to a hot 92.8°F. Davis Dam experiences an average low-temperature reading of 75°F throughout September.

Humidity

The average relative humidity in September is 24%.

Rainfall

In September, the rain falls for 3.5 days. Throughout September, 0.28" of precipitation is accumulated. Throughout the year, in Davis Dam, there are 44 rainfall days, and 4.21" of precipitation is accumulated.

Snowfall

January through November are months without snowfall.

Daylight

The average length of the day in September in Davis Dam is 12h and 23min.
On the first day of September, sunrise is at 6:10 am and sunset at 7:05 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 6:24 pm PDT.

Sunshine

The average sunshine in September is 9.9h.

UV index

In Davis Dam, the average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 7 during September translates into the following directions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
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FAQ

How hot does it get in Davis Dam in September?

In Davis Dam, in September, the average high-temperature is 92.8°F, and the average low-temperature is 75°F.

What is the average humidity in September in Davis Dam?

The average relative humidity in September is 24%.

How much does it rain in Davis Dam in September?

In Davis Dam, Arizona, in September, it is raining for 3.5 days, with typically 0.28" of accumulated precipitation.

When it does not snow in Davis Dam?

In Davis Dam, snow does not fall in January through November.

How many hours of daylight does Davis Dam have in September?

In Davis Dam, Arizona, the average day length in September is 12h and 23min.

When are sunrise and sunset in September in Davis Dam?

On the first day of September in Davis Dam, sunrise is at 6:10 am and sunset at 7:05 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 6:24 pm PDT.

How many hours of sunshine does Davis Dam have in September?

The average sunshine duration in September is 9.9h.

How high is the UV index in September in Davis Dam?

The average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Davis Dam, AZ

Average temperature in September - Davis Dam, AZ
  • Average high temperature in September: 92.8°F

The warmest month (with the highest average high temperature) is July (100.8°F).
The month with the lowest average high temperature is December (56.3°F).

  • Average low temperature in September: 75°F

The month with the highest average low temperature is August (81.5°F).
The coldest month (with the lowest average low temperature) is December (43.5°F).

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Average pressure in September
Davis Dam, AZ

Average pressure in September - Davis Dam, AZ
  • Average pressure in September: 29.83"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.76"Hg).

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Average wind speed in September
Davis Dam, AZ

Average wind speed in September - Davis Dam, AZ
  • Average wind speed in September: 7.6mph

The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is September (7.6mph).

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Average humidity in September
Davis Dam, AZ

Average humidity in September - Davis Dam, AZ
  • Average humidity in September: 24%

The month with the highest relative humidity is January (42%).
The month with the lowest relative humidity is June (14%).

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Average rainfall in September
Davis Dam, AZ

Average rainfall in September - Davis Dam, AZ
  • Average rainfall in September: 0.28"

The wettest month (with the highest rainfall) is December (0.67").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in September
Davis Dam, AZ

Average rainfall days in September - Davis Dam, AZ
  • Average rainfall days in September: 3.5 days

The month with the highest number of rainy days is July (5.9 days).
The month with the least rainy days is June (1.1 days).

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Average snowfall days in September
Davis Dam, AZ

Average snowfall days in September - Davis Dam, AZ
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in September /
Average sunshine in September
Davis Dam, AZ

Average daylight in September / Average sunshine in September - Davis Dam, AZ
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in September: 9h and 5min

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

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Average sunshine days in September
Davis Dam, AZ

Average sunshine days in September - Davis Dam, AZ
  • Average sunshine days in September: 24.6 days

The month with the most sunshine days is June (28.3 days).
The month with the least sunshine days is July (20.3 days).

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Average UV index in September
Davis Dam, AZ

Average UV index in September - Davis Dam, AZ
  • Average UV index in September: 7

The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in September
Davis Dam, AZ

Average cloud cover in September - Davis Dam, AZ
  • Average cloud cover in September: 6

The month with the most cloud cover is December (Cloud cover 19).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in September
Davis Dam, AZ

Average visibility in September - Davis Dam, 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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Davis Dam, Arizona, USA

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