October weather forecast
Duncan, AZ

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Weather in October

October, the same as September, is a moderately hot autumn month in Duncan, Arizona, with temperature in the range of an average high of 73.8°F (23.2°C) and an average low of 52.5°F (11.4°C).

Temperature

October implies a gentle temperature shift, with average high-temperatures reducing from September's warm 83.3°F (28.5°C) to a still moderately hot 73.8°F (23.2°C). Duncan records an average temperature drop to a fresh 52.5°F (11.4°C) in October.

Humidity

In Duncan, the average relative humidity in October is 40%.

Rainfall

In Duncan, during October, the rain falls for 5.8 days and regularly aggregates up to 0.83" (21mm) of precipitation. In Duncan, during the entire year, the rain falls for 92.3 days and collects up to 12.13" (308mm) of precipitation.

Snowfall

In Duncan, snow does not fall in April through November.

Daylight

In Duncan, the average length of the day in October is 11h and 22min.
On the first day of the month, sunrise is at 6:11 am and sunset at 6:00 pm. On the last day of October, in Duncan, sunrise is at 6:33 am and sunset at 5:26 pm MST.

Sunshine

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

UV index

The average daily maximum UV index in October is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: An average UV index of 4 in October transforms into this advice:
Undertake precautions - Guarding against sun damage is counselled. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
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Frequently asked questions

What is the average October temperature in Duncan?

The average high-temperature and low-temperature in Duncan during October are 73.8°F (23.2°C) and 52.5°F (11.4°C) respectively. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in September is evaluated at 82.4°F (28°C).

What is the average humidity in October in Duncan?

In October, the average relative humidity in Duncan, Arizona, is 40%.

How much does it rain in Duncan in October?

In Duncan, in October, during 5.8 rainfall days, 0.83" (21mm) of precipitation is typically accumulated.

When it does not snow in Duncan?

In Duncan, Arizona, snow does not fall in April through November.

How many hours of daylight does Duncan have in October?

In Duncan, Arizona, the average day length in October is 11h and 22min.

When are sunrise and sunset in October in Duncan?

On the first day of October in Duncan, Arizona, sunrise is at 6:11 am and sunset at 6:00 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 5:26 pm MST.

How long on average sun shines in October in Duncan?

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

What is the UV index intensity in October in Duncan?

The average daily maximum UV index in October is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

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"Hg

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

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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

The 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").
The 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).
The 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: 11h and 2min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in October: 7h and 4min

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
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

The 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).
The 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

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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Duncan, Arizona, USA

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