October weather forecast
Tempe, AZ

The Tempe Town Lake of Tempe City, Arizona
The Tempe Town Lake of Tempe City, Arizona

Weather in October

October, the same as September, is a moderately hot autumn month in Tempe, Arizona, with an average temperature ranging between max 84.7°F (29.3°C) and min 66.7°F (19.3°C).

Temperature

In October, the average high-temperature drops from a torrid 95.9°F (35.5°C) in September to a moderately hot 84.7°F (29.3°C). In Tempe, the average low-temperature is 66.7°F (19.3°C).

Humidity

In October, the average relative humidity is 31%.

Rainfall

In Tempe, during October, the rain falls for 3.9 days and regularly aggregates up to 0.94" (24mm) of precipitation. Throughout the year, in Tempe, there are 57.7 rainfall days, and 7.72" (196mm) of precipitation is accumulated.

Daylight

The average length of the day in October in Tempe is 11h and 20min.
On the first day of October, sunrise is at 6:22 am and sunset at 6:12 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 5:36 pm MST.

Sunshine

The average sunshine in October in Tempe is 8.1h.

UV index

In October, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In October, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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 October in Tempe?

In October, in Tempe, the average high-temperature is 84.7°F (29.3°C), and the average low-temperature is 66.7°F (19.3°C).

What is the average humidity in October in Tempe?

In Tempe, Arizona, the average relative humidity in October is 31%.

How much does it rain in Tempe in October?

In Tempe, Arizona, during October, the rain falls for 3.9 days and regularly aggregates up to 0.94" (24mm) of precipitation.

What is the average length of the day in October in Tempe?

The average day length in October is 11h and 20min.

What time are sunrise and sunset in October in Tempe?

In October, on the first day of the month, sunrise is at 6:22 am and sunset at 6:12 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 5:36 pm MST.

How many hours of sunshine does Tempe have in October?

The average sunshine duration in October in Tempe is 8.1h.

What is the UV index reading in October in Tempe?

In Tempe, Arizona, the average daily maximum UV index in October is 6. A UV Index estimate of 6 to 7 represents a high health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Tempe, AZ

Average temperature in October - Tempe, AZ
  • Average high temperature in October: 84.7°F

The warmest month (with the highest average high temperature) is July (102.6°F).
The month with the lowest average high temperature is December (62.8°F).

  • Average low temperature in October: 66.7°F

The month with the highest average low temperature is August (84.4°F).
The coldest month (with the lowest average low temperature) is January (46.9°F).

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Average pressure in October
Tempe, AZ

Average pressure in October - Tempe, AZ
  • Average pressure in October: 29.92"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).

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Average wind speed in October
Tempe, AZ

Average wind speed in October - Tempe, AZ
  • Average wind speed in October: 4.8mph

The windiest months (with the highest average wind speed) are April and May (6.3mph).
The calmest month (with the lowest average wind speed) is December (4.4mph).

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Average humidity in October
Tempe, AZ

Average humidity in October - Tempe, AZ
  • Average humidity in October: 31%

The month with the highest relative humidity is December (44%).
The month with the lowest relative humidity is June (16%).

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Average rainfall in October
Tempe, AZ

Average rainfall in October - Tempe, AZ
  • Average rainfall in October: 0.94"

The wettest month (with the highest rainfall) is July (1.14").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in October
Tempe, AZ

Average rainfall days in October - Tempe, AZ
  • Average rainfall days in October: 3.9 days

The month with the highest number of rainy days is July (10.2 days).
The month with the least rainy days is June (1 days).

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Average daylight in October /
Average sunshine in October
Tempe, AZ

Average daylight in October / Average sunshine in October - Tempe, AZ
  • Average daylight in October: 11h and 20min

The month with the longest days is June (Average daylight: 14h and 20min).
The month with the shortest days is December (Average daylight: 9h and 59min).

  • Average sunshine in October: 8h and 6min

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 October
Tempe, AZ

Average sunshine days in October - Tempe, AZ
  • Average sunshine days in October: 26.4 days

The month with the most sunshine days is May (28.7 days).
The month with the least sunshine days is July (16.8 days).

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Average UV index in October
Tempe, AZ

Average UV index in October - Tempe, AZ
  • Average UV index in October: 6

The months with the highest UV index are May, 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
Tempe, AZ

Average cloud cover in October - Tempe, 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 5).

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Average visibility in October
Tempe, AZ

Average visibility in October - Tempe, AZ
  • Average visibility in October: 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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