October weather forecast
South Tucson, AZ

Weather in October

October, like September, in South Tucson, Arizona, is a moderately hot autumn month, with an average temperature fluctuating between 81.1°F (27.3°C) and 60.4°F (15.8°C).

Temperature

In South Tucson, the average high-temperature in October marginally drops from a tropical 88.7°F (31.5°C) in September to a warm 81.1°F (27.3°C). The average low-temperature, in October, is 60.4°F (15.8°C).

Humidity

The average relative humidity in October is 35%.

Rainfall

In South Tucson, during October, the rain falls for 3.4 days and regularly aggregates up to 0.28" (7mm) of precipitation. In South Tucson, during the entire year, the rain falls for 66.1 days and collects up to 7.95" (202mm) of precipitation.

Snowfall

In South Tucson, snow does not fall in February through December.

Daylight

In October, the average length of the day in South Tucson is 11h and 22min.
On the first day of the month, sunrise is at 6:17 am and sunset at 6:09 pm. On the last day of October, in South Tucson, sunrise is at 6:39 am and sunset at 5:34 pm MST.

Sunshine

In October, the average sunshine is 8h.

UV index

In October, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation 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 solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 South Tucson?

In South Tucson, Arizona, in October, the average high-temperature is 81.1°F (27.3°C), and the average low-temperature is 60.4°F (15.8°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in September is appraised at 89.6°F (32°C).

What is the average humidity in October in South Tucson?

The average relative humidity in October is 35%.

How much does it rain in South Tucson in October?

In South Tucson, Arizona, in October, it is raining for 3.4 days, with typically 0.28" (7mm) of accumulated precipitation.

When it does not snow in South Tucson?

February through December are months without snowfall in South Tucson, Arizona.

What is the average length of the day in October in South Tucson?

The average day length in October in South Tucson, Arizona, is 11h and 22min.

When are sunrise and sunset in October in South Tucson?

On the first day of October in South Tucson, sunrise is at 6:17 am and sunset at 6:09 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 5:34 pm MST.

How long on average sun shines in October in South Tucson?

The average sunshine duration in October in South Tucson is 8h.

What is the UV index intensity in October in South Tucson?

The average daily maximum UV index in October in South Tucson is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
South Tucson, AZ

Average temperature in October - South Tucson, AZ
  • Average high temperature in October: 81.1°F

The warmest month (with the highest average high temperature) is June (96.6°F).
The month with the lowest average high temperature is December (60.8°F).

  • Average low temperature in October: 60.4°F

The month with the highest average low temperature is July (77°F).
The coldest months (with the lowest average low temperature) are January and December (43°F).

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Average pressure in October
South Tucson, AZ

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

The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

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Average wind speed in October
South Tucson, AZ

Average wind speed in October - South Tucson, AZ
  • Average wind speed in October: 6.5mph

The windiest months (with the highest average wind speed) are April and May (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in October
South Tucson, AZ

Average humidity in October - South Tucson, AZ
  • Average humidity in October: 35%

The month with the highest relative humidity is December (45%).
The month with the lowest relative humidity is June (19%).

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Average rainfall in October
South Tucson, AZ

Average rainfall in October - South Tucson, AZ
  • Average rainfall in October: 0.28"

The wettest month (with the highest rainfall) is July (1.42").
The driest month (with the least rainfall) is May (0.08").

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Average rainfall days in October
South Tucson, AZ

Average rainfall days in October - South Tucson, AZ
  • Average rainfall days in October: 3.4 days

The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is May (1.3 days).

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Average snowfall in October
South Tucson, AZ

Average snowfall in October - South Tucson, AZ
  • Average snowfall in October: 0"

The month with the highest snowfall is January (0.08").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in October
South Tucson, AZ

Average snowfall days in October - South Tucson, AZ
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in October /
Average sunshine in October
South Tucson, AZ

Average daylight in October / Average sunshine in October - South Tucson, AZ
  • Average daylight in October: 11h and 22min

The month with the longest days is June (Average daylight: 14h and 14min).
The month with the shortest days is December (Average daylight: 10h and 5min).

  • Average sunshine in October: 8h and 0min

The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

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Average sunshine days in October
South Tucson, AZ

Average sunshine days in October - South Tucson, AZ
  • Average sunshine days in October: 26.1 days

The month with the most sunshine days is May (29.3 days).
The month with the least sunshine days is July (13.3 days).

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Average UV index in October
South Tucson, AZ

Average UV index in October - South Tucson, AZ
  • Average UV index in October: 5

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

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Average cloud cover in October
South Tucson, AZ

Average cloud cover in October - South Tucson, AZ
  • Average cloud cover in October: 8

The month with the most cloud cover is December (Cloud cover 19).
The months with the least cloud cover are May and June (Cloud cover 7).

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Average visibility in October
South Tucson, AZ

Average visibility in October - South Tucson, 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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