October weather forecast and climate
Casa Grande, AZ

Weather in October

October, like September, in Casa Grande, Arizona, is a moderately hot autumn month, with average temperature ranging between min 65.7°F (18.7°C) and max 84.9°F (29.4°C).

Temperature

In October, the average high-temperature drops, from a very hot 95.9°F (35.5°C) in September, to a warm 84.9°F (29.4°C). In October, in Casa Grande, the average low-temperature is 65.7°F (18.7°C).

Humidity

In October, the average relative humidity in Casa Grande is 32%.

Rainfall

In Casa Grande, it is raining for 3.7 days, with typically 0.87" (22mm) of accumulated precipitation. In Casa Grande, Arizona, during the entire year, the rain falls for 59.1 days and collects up to 7.36" (187mm) of precipitation.

Daylight

In Casa Grande, the average length of the day is 11.3h.

Sunshine

In Casa Grande, the average sunshine in October is 8.1h.

UV index

In October, the average daily maximum UV index in Casa Grande is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 5 in October transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in October in Casa Grande?

In Casa Grande, Arizona, in October, the average high-temperature is 84.9°F (29.4°C), and the average low-temperature is 65.7°F (18.7°C).

What is the average humidity in October in Casa Grande?

In October, the average relative humidity is 32%.

How much does it rain in Casa Grande in October?

In Casa Grande, Arizona, in October, during 3.7 rainfall days, 0.87" (22mm) of precipitation is typically accumulated.

How many hours of daylight does Casa Grande have in October?

In Casa Grande, Arizona, the average length of the day in October is 11.3h.

How long on average sun shines in October in Casa Grande?

In Casa Grande, the average sunshine in October is 8.1h.

What is the UV index reading in October in Casa Grande?

In October, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV rays.

Average temperature in October
Casa Grande, AZ

Average temperature in October - Casa Grande, AZ
  • Average high temperature in October: 84.9°F

The warmest month (with the highest average high temperature) is July (102°F).
The month with the lowest average high temperature is December (62.6°F).

  • Average low temperature in October: 65.7°F

The month with the highest average low temperature is August (82.9°F).
The coldest month (with the lowest average low temperature) is January (46.4°F).

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Average pressure in October
Casa Grande, AZ

Average pressure in October - Casa Grande, AZ
  • Average pressure in October: 29.91"

The month with the highest atmospheric pressure is January (30.08").
The month with the lowest atmospheric pressure is June (29.81").

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Average wind speed in October
Casa Grande, AZ

Average wind speed in October - Casa Grande, AZ
  • Average wind speed in October: 5.4mph

The windiest months (with the highest average wind speed) are April and May (7.1mph).
The calmest months (with the lowest average wind speed) are January and December (4.9mph).

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Average humidity in October
Casa Grande, AZ

Average humidity in October - Casa Grande, AZ
  • Average humidity in October: 32%

The month with the highest relative humidity is December (45%).
The month with the lowest relative humidity is June (16%).

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Average rainfall in October
Casa Grande, AZ

Average rainfall in October - Casa Grande, AZ
  • Average rainfall in October: 0.87"

The wettest month (with the highest rainfall) is July (1.02").
The driest month (with the least rainfall) is June (0.12").

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Average rainfall days in October
Casa Grande, AZ

Average rainfall days in October - Casa Grande, AZ
  • Average rainfall days in October: 3.7 days

The month with the highest number of rainy days is July (10.7 days).
The month with the least rainy days is June (1.8 days).

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Average daylight in October /
Average sunshine in October
Casa Grande, AZ

Average daylight in October / Average sunshine in October - Casa Grande, AZ
  • Average daylight in October: 11.3h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in October: 8.1h

The month with the most sunshine is June (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 6.9h).

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Average sunshine days in October
Casa Grande, AZ

Average sunshine days in October - Casa Grande, AZ
  • Average sunshine days in October: 26 days

The month with the most sunshine days is May (28.4 days).
The month with the least sunshine days is July (15.4 days).

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Average UV index in October
Casa Grande, AZ

Average UV index in October - Casa Grande, AZ
  • Average UV index in October: 5

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 October
Casa Grande, AZ

Average cloud cover in October - Casa Grande, AZ
  • Average cloud cover in October: 9

The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 6).

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Average visibility in October
Casa Grande, AZ

Average visibility in October - Casa Grande, AZ
  • Average visibility in October: 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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