September weather forecast and climate
Tully, AZ

Weather in September

The first month of the autumn, September, is also a moderately hot month in Tully, Arizona, with average temperature fluctuating between 65.7°F (18.7°C) and 85.3°F (29.6°C).

Temperature

In September, the average high-temperature is relatively the same as in August - a moderately hot 85.3°F (29.6°C). In September, in Tully, Arizona, the average low-temperature is 65.7°F (18.7°C).

Heat index

In September, the average heat index is appraised at 85.5°F (29.7°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'feels like', 'real feel', or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional factors like differences in body mass, height, and shape, pregnancy, metabolic differences, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In September, the average relative humidity is 44%.

Rainfall

In Tully, in September, it is raining for 10 days, with typically 1.42" (36mm) of accumulated precipitation. Throughout the year, in Tully, there are 76.9 rainfall days, and 10.28" (261mm) of precipitation is accumulated.

Snowfall

March through November are months without snowfall in Tully, Arizona.

Daylight

In Tully, the average length of the day in September is 12.3h.

Sunshine

In September, the average sunshine in Tully, Arizona, is 10h.

UV index

In Tully, Arizona, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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 Tully?

The average high-temperature, in September, in Tully, is 85.3°F (29.6°C), while the average low-temperature is 65.7°F (18.7°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), that calculates temperature value influenced by the moisture in the air, in September is calculated to 85.5°F (29.7°C).

What is the average humidity in September in Tully?

In September, the average relative humidity is 44%.

How much does it rain in Tully in September?

In September, in Tully, the rain falls for 10 days. Throughout September, 1.42" (36mm) of precipitation is accumulated.

When it does not snow in Tully?

In Tully, Arizona, snow does not fall in March through November.

What is the average length of the day in September in Tully?

The average length of the day in September is 12.3h.

How many hours of sunshine does Tully have in September?

In September, the average sunshine in Tully is 10h.

How high is the UV index in September in Tully?

The average daily maximum UV index in September in Tully, Arizona, is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe exposure to the Sun's UV rays.

Average temperature in September
Tully, AZ

Average temperature in September - Tully, AZ
  • Average high temperature in September: 85.3°F

The warmest month (with the highest average high temperature) is June (92.8°F).
The month with the lowest average high temperature is December (57.7°F).

  • Average low temperature in September: 65.7°F

The month with the highest average low temperature is July (71.8°F).
The coldest months (with the lowest average low temperature) are January and December (38.5°F).

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Average pressure in September
Tully, AZ

Average pressure in September - Tully, AZ
  • Average pressure in September: 29.91"

The month with the highest atmospheric pressure is January (30.08").
The month with the lowest atmospheric pressure is June (29.85").

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Average wind speed in September
Tully, AZ

Average wind speed in September - Tully, AZ
  • Average wind speed in September: 6mph

The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity in September
Tully, AZ

Average humidity in September - Tully, AZ
  • Average humidity in September: 44%

The month with the highest relative humidity is December (48%).
The month with the lowest relative humidity is June (21%).

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Average rainfall in September
Tully, AZ

Average rainfall in September - Tully, AZ
  • Average rainfall in September: 1.42"

The wettest month (with the highest rainfall) is August (2.48").
The driest months (with the least rainfall) are April and May (0.12").

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Average rainfall days in September
Tully, AZ

Average rainfall days in September - Tully, AZ
  • Average rainfall days in September: 10 days

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is May (2.1 days).

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Average snowfall in September
Tully, AZ

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

The month with the highest snowfall is February (0.79").
Months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in September
Tully, AZ

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

Months with the highest number of snowfall days are January and February (0.5 days).
Months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in September /
Average sunshine in September
Tully, AZ

Average daylight in September / Average sunshine in September - Tully, AZ
  • Average daylight in September: 12.3h

The month with the longest days is June (Average daylight: 14.2h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in September: 10h

The month with the most sunshine is August (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.9h).

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Average sunshine days in September
Tully, AZ

Average sunshine days in September - Tully, AZ
  • Average sunshine days in September: 16.1 days

The month with the most sunshine days is May (28.4 days).
The month with the least sunshine days is July (9.4 days).

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Average UV index in September
Tully, AZ

Average UV index in September - Tully, AZ
  • Average UV index in September: 6

Months with the highest UV index are May, June, July and August (UV index 7).
Months with the lowest UV index are January, November and December (UV index 3).

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Average cloud cover in September
Tully, AZ

Average cloud cover in September - Tully, AZ
  • Average cloud cover in September: 15

Months with the most cloud cover are July and December (Cloud cover 20).
The month with the least cloud cover is May (Cloud cover 7).

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Average visibility in September
Tully, AZ

Average visibility in September - Tully, 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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