September weather forecast
Fort Apache, AZ

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Fort Apache, Arizona, with an average temperature ranging between max 76.6°F (24.8°C) and min 54.5°F (12.5°C).

Temperature

As August shifts into September, a minor alteration in temperatures is observed, with average highs reducing from 82°F (27.8°C) to a still warm 76.6°F (24.8°C). In September, Fort Apache experiences a significant drop from daily zeniths to an average nighttime temperature of 54.5°F (12.5°C).

Humidity

The average relative humidity in September is 47%.

Rainfall

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

Snowfall

In Fort Apache, snow does not fall in June through September.

Daylight

In September, the average length of the day is 12h and 22min.
On the first day of the month, sunrise is at 5:54 am and sunset at 6:45 pm. On the last day of September, sunrise is at 6:14 am and sunset at 6:05 pm MST.

Sunshine

The average sunshine in September in Fort Apache is 10.3h.

UV index

In Fort Apache, Arizona, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In September, an average UV index of 5 transforms into the following instructions:
Be vigilant - Preventing sunburn is recommended. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
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Frequently asked questions

What is the usual temperature for Fort Apache in September?

In Fort Apache, 76.6°F (24.8°C) is the average high-temperature and 54.5°F (12.5°C) is the average low-temperature during September. In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is evaluated at 82.4°F (28°C).

What is the average humidity in September in Fort Apache?

In Fort Apache, the average relative humidity in September is 47%.

How many days does it rain in September in Fort Apache?

In Fort Apache, Arizona, during September, the rain falls for 8.8 days and regularly aggregates up to 0.79" (20mm) of precipitation.

When it does not snow in Fort Apache?

June through September are months without snowfall.

Does it snow in Fort Apache in September?

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

What is the average length of the day in September in Fort Apache?

The average day length in September in Fort Apache is 12h and 22min.

What time are sunrise and sunset in September in Fort Apache?

In September, on the first day of the month, sunrise is at 5:54 am and sunset at 6:45 pm. On the last day of the month, in Fort Apache, sunrise is at 6:14 am and sunset at 6:05 pm MST.

How long on average sun shines in September in Fort Apache?

In Fort Apache, Arizona, the average sunshine duration in September is 10.3h.

What is the UV index intensity in September in Fort Apache?

In Fort Apache, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Fort Apache, AZ

Average temperature in September - Fort Apache, AZ
  • Average high temperature in September: 76.6°F

The warmest month (with the highest average high temperature) is June (83.3°F).
The 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
Fort Apache, AZ

Average pressure in September - Fort Apache, AZ
  • Average pressure in September: 29.96"Hg

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

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Average wind speed in September
Fort Apache, AZ

Average wind speed in September - Fort Apache, 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
Fort Apache, AZ

Average humidity in September - Fort Apache, 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
Fort Apache, AZ

Average rainfall in September - Fort Apache, 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
Fort Apache, AZ

Average rainfall days in September - Fort Apache, 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
Fort Apache, AZ

Average snowfall in September - Fort Apache, AZ
  • Average snowfall in September: 0"

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

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Average snowfall days in September
Fort Apache, AZ

Average snowfall days in September - Fort Apache, AZ
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (6.9 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
Fort Apache, AZ

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

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in September: 10h and 2min

The months with the most sunshine are June and August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

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Average sunshine days in September
Fort Apache, AZ

Average sunshine days in September - Fort Apache, 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
Fort Apache, AZ

Average UV index in September - Fort Apache, AZ
  • Average UV index in September: 5

The months with the highest UV index are June, July and August (UV index 6).
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
Fort Apache, AZ

Average cloud cover in September - Fort Apache, 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
Fort Apache, AZ

Average visibility in September - Fort Apache, 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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Fort Apache, Arizona, USA

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