Phoenix
Arizona, USA
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Phoenix, AZ

The city of Phoenix, Arizona, at dusk
The city of Phoenix, Arizona, at dusk
October, the same as September, is a moderately hot autumn month in Phoenix, Arizona, with temperature in the range of an average low of 67.3°F (19.6°C) and an average high of 85.1°F (29.5°C).

Temperature

In October, the average high-temperature drops, from a sweltering 96.3°F (35.7°C) in September, to a moderately hot 85.1°F (29.5°C). In Phoenix, in October, the average low-temperature is 67.3°F (19.6°C).

Humidity

In Phoenix, the average relative humidity in October is 30%.

Rainfall

In Phoenix, during October, the rain falls for 3 days and regularly aggregates up to 0.67" (17mm) of precipitation. Throughout the year, in Phoenix, there are 44.6 rainfall days, and 5.04" (128mm) of precipitation is accumulated.

Snowfall

In Phoenix snow does not fall in January through August, October through December.

Daylight

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

Sunshine

In Phoenix, Arizona, the average sunshine in October is 8.2h.

UV index

In Phoenix, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high threat to health from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in October in Phoenix?

The average high-temperature, in October, is 85.1°F (29.5°C), while the average low-temperature is 67.3°F (19.6°C).

What is the average humidity in October in Phoenix?

The average relative humidity in October in Phoenix is 30%.

How many days does it rain in October in Phoenix?

In October, in Phoenix, Arizona, the rain falls for 3 days. Throughout October, 0.67" (17mm) of precipitation is accumulated.

Does it snow in Phoenix in October?

In October, in Phoenix, it doesn't snow. September is the latest month when it typically snows.

When it does not snow in Phoenix?

In Phoenix snow does not fall in January through August, October through December.

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

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

How long on average sun shines in October in Phoenix?

In Phoenix, Arizona, the average sunshine in October is 8.2h.

What is the UV index reading in October in Phoenix?

In Phoenix, the average daily maximum UV index in October is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in October - Phoenix, AZ
  • Average high temperature in October: 29.5°C

The warmest month (with the highest average high temperature) is July (39.8°C).
The month with the lowest average high temperature is December (17.2°C).

  • Average low temperature in October: 19.6°C

The month with the highest average low temperature is August (29.3°C).
The coldest month (with the lowest average low temperature) is January (8.6°C).

Average humidity in October - Phoenix, AZ
  • Average humidity in October: 30%

The month with the highest relative humidity is December (43%).
The month with the lowest relative humidity is June (16%).

Average rainfall in October - Phoenix, AZ
  • Average rainfall in October: 17mm

The wettest month (with the highest rainfall) is July (19mm).
Driest months (with the lowest rainfall) are May and June (2mm).

Average rainfall days in October - Phoenix, AZ
  • Average rainfall days in October: 3 days

The month with the highest number of rainy days is July (7.8 days).
The month with the lowest number of rainy days is June (0.8 days).

Average snowfall in October - Phoenix, AZ
  • Average snowfall in October: 0mm

The month with the highest snowfall is September (1mm).
Months with the lowest snowfall are January, February, March, April, May, June, July, August, October, November and December (0mm).

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

The month with the highest number of snowfall days is September (0.1 days).
Months with the lowest number of snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).

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

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

  • Average sunshine in October: 8.2h

The month with most sunshine is June (Average sunshine: 12.1h).
The month with least sunshine is December (Average sunshine: 6.8h).

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

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).