October weather forecast and climate
Riviera, AZ

Weather in October

October, the same as September, is another warm autumn month in Riviera, Arizona, with average temperature varying between 63.5°F (17.5°C) and 79.9°F (26.6°C).

Temperature

In Riviera, the average high-temperature decreases, from a tropical 92.8°F (33.8°C) in September, to a moderately hot 79.9°F (26.6°C). In October, the average low-temperature is 63.5°F (17.5°C).

Humidity

In October, the average relative humidity in Riviera is 27%.

Rainfall

In October, in Riviera, the rain falls for 3 days. Throughout October, 0.24" (6mm) of precipitation is accumulated. In Riviera, during the entire year, the rain falls for 44 days and collects up to 4.21" (107mm) of precipitation.

Snowfall

In Riviera, Arizona, snow does not fall in January through November.

Daylight

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

Sunshine

The average sunshine in October is 8.8h.

UV index

In Riviera, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to the UV radiation for average individuals.
Note: In October, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 Riviera?

In October, in Riviera, Arizona, the average high-temperature is 79.9°F (26.6°C), and the average low-temperature is 63.5°F (17.5°C).

What is the average humidity in October in Riviera?

In October, the average relative humidity in Riviera, Arizona, is 27%.

How much does it rain in Riviera in October?

In Riviera, Arizona, in October, during 3 rainfall days, 0.24" (6mm) of precipitation is typically accumulated.

When it does not snow in Riviera?

January through November are months without snowfall in Riviera.

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

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

How many hours of sunshine does Riviera have in October?

The average sunshine in October in Riviera, Arizona, is 8.8h.

What is the UV index reading in October in Riviera?

In Riviera, the average daily maximum UV index in October is 5. A UV Index reading of 3 to 5 represents a medium health risk from the exposure to the Sun's UV radiation.

Average temperature in October
Riviera, AZ

Average temperature in October - Riviera, AZ
  • Average high temperature in October: 79.9°F

The warmest month (with the highest average high temperature) is July (100.8°F).
The month with the lowest average high temperature is December (56.3°F).

  • Average low temperature in October: 63.5°F

The month with the highest average low temperature is August (81.5°F).
The coldest month (with the lowest average low temperature) is December (43.5°F).

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Average pressure in October
Riviera, AZ

Average pressure in October - Riviera, AZ
  • Average pressure in October: 29.91"

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is June (29.76").

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Average wind speed in October
Riviera, AZ

Average wind speed in October - Riviera, AZ
  • Average wind speed in October: 9.1mph

The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is September (7.6mph).

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Average humidity in October
Riviera, AZ

Average humidity in October - Riviera, AZ
  • Average humidity in October: 27%

The month with the highest relative humidity is January (42%).
The month with the lowest relative humidity is June (14%).

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Average rainfall in October
Riviera, AZ

Average rainfall in October - Riviera, AZ
  • Average rainfall in October: 0.24"

The wettest month (with the highest rainfall) is December (0.67").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in October
Riviera, AZ

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

The month with the highest number of rainy days is July (5.9 days).
The month with the least rainy days is June (1.1 days).

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Average snowfall days in October
Riviera, AZ

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

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

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

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

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in October: 8.8h

Months with the most sunshine are June and July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 7h).

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Average sunshine days in October
Riviera, AZ

Average sunshine days in October - Riviera, AZ
  • Average sunshine days in October: 26.8 days

The month with the most sunshine days is June (28.3 days).
The month with the least sunshine days is July (20.3 days).

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Average UV index in October
Riviera, AZ

Average UV index in October - Riviera, AZ
  • Average UV index in October: 5

Months with the highest UV index are 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
Riviera, AZ

Average cloud cover in October - Riviera, AZ
  • Average cloud cover in October: 7

The month with the most cloud cover is December (Cloud cover 19).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in October
Riviera, AZ

Average visibility in October - Riviera, 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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