October weather forecast and climate
Duncan, AZ

Weather in October

October, like September, in Duncan, Arizona, is a moderately hot autumn month, with average temperature ranging between min 52.5°F (11.4°C) and max 73.8°F (23.2°C).

Temperature

In October, the average high-temperature decreases, from 83.3°F (28.5°C) in September, to a still moderately hot 73.8°F (23.2°C). In Duncan, the average low-temperature is 52.5°F (11.4°C).

Humidity

In Duncan, the average relative humidity is 40%.

Rainfall

In Duncan, in October, it is raining for 5.8 days, with typically 0.83" (21mm) of accumulated precipitation. Throughout the year, in Duncan, there are 92.3 rainfall days, and 12.13" (308mm) of precipitation is accumulated.

Snowfall

April through November are months without snowfall in Duncan, Arizona.

Daylight

In October, the average length of the day is 11.3h.

Sunshine

In October, the average sunshine in Duncan is 7.6h.

UV index

In Duncan, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Duncan?

The average high-temperature, in October, in Duncan, Arizona, is 73.8°F (23.2°C), while the average low-temperature is 52.5°F (11.4°C).

What is the average humidity in October in Duncan?

The average relative humidity in October in Duncan is 40%.

How many days does it rain in October in Duncan?

In October, the rain falls for 5.8 days. Throughout October, 0.83" (21mm) of precipitation is accumulated.

When it does not snow in Duncan?

April through November are months without snowfall in Duncan, Arizona.

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

The average length of the day in October in Duncan, Arizona, is 11.3h.

How long on average sun shines in October in Duncan?

In October, the average sunshine in Duncan, Arizona, is 7.6h.

What is the UV index intensity in October in Duncan?

In Duncan, the average daily maximum UV index in October is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in October
Duncan, AZ

Average temperature in October - Duncan, AZ
  • Average high temperature in October: 73.8°F

The warmest month (with the highest average high temperature) is June (91°F).
The month with the lowest average high temperature is December (52.7°F).

  • Average low temperature in October: 52.5°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

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Average pressure in October
Duncan, AZ

Average pressure in October - Duncan, AZ
  • Average pressure in October: 29.98"

The month with the highest atmospheric pressure is January (30.12").
The month with the lowest atmospheric pressure is June (29.87").

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Average wind speed in October
Duncan, AZ

Average wind speed in October - Duncan, AZ
  • Average wind speed in October: 6mph

The windiest months (with the highest average wind speed) are April and May (8.3mph).
The calmest month (with the lowest average wind speed) is December (5.1mph).

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Average humidity in October
Duncan, AZ

Average humidity in October - Duncan, AZ
  • Average humidity in October: 40%

The month with the highest relative humidity is December (53%).
The month with the lowest relative humidity is June (22%).

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Average rainfall in October
Duncan, AZ

Average rainfall in October - Duncan, AZ
  • Average rainfall in October: 0.83"

The wettest month (with the highest rainfall) is July (2.44").
The driest month (with the least rainfall) is April (0.2").

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Average rainfall days in October
Duncan, AZ

Average rainfall days in October - Duncan, AZ
  • Average rainfall days in October: 5.8 days

Months with the highest number of rainy days are July and August (16.8 days).
The month with the least rainy days is May (3.5 days).

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Average snowfall in October
Duncan, AZ

Average snowfall in October - Duncan, AZ
  • Average snowfall in October: 0"

The month with the highest snowfall is December (0.87").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in October
Duncan, AZ

Average snowfall days in October - Duncan, AZ
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is December (0.9 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

Average daylight in October / Average sunshine in October - Duncan, 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: 7.6h

Months with the most sunshine are June and August (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.8h).

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Average sunshine days in October
Duncan, AZ

Average sunshine days in October - Duncan, AZ
  • Average sunshine days in October: 24.2 days

The month with the most sunshine days is May (26.4 days).
The month with the least sunshine days is August (8.3 days).

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Average UV index in October
Duncan, AZ

Average UV index in October - Duncan, AZ
  • Average UV index in October: 4

Months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in October
Duncan, AZ

Average cloud cover in October - Duncan, AZ
  • Average cloud cover in October: 10

The month with the most cloud cover is December (Cloud cover 22).
Months with the least cloud cover are May and June (Cloud cover 9).

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Average visibility in October
Duncan, AZ

Average visibility in October - Duncan, 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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