July weather forecast
Yuma, AZ

Arizona/California border with the Colorado River in Yuma, Arizona
Arizona/California border with the Colorado River in Yuma, Arizona

Weather in July

July is a blistering summer month in Yuma, Arizona, with an average temperature ranging between min 84.6°F (29.2°C) and max 105.3°F (40.7°C).

Temperature

The warmest month is July, with an average high-temperature of 105.3°F (40.7°C) and an average low-temperature of 84.6°F (29.2°C).

Humidity

In Yuma, Arizona, the average relative humidity in July is 29%.

Rainfall

The wettest months in Yuma are July and September, with an average 0.39" (10mm) of rainfall.

Daylight

The average length of the day in July is 14h and 3min.
On the first day of the month, sunrise is at 5:34 am and sunset at 7:50 pm. On the last day of July, in Yuma, sunrise is at 5:51 am and sunset at 7:37 pm MST.

Sunshine

The average sunshine in July in Yuma is 12.1h.

UV index

The months with the highest UV index in Yuma are June through September, with an average maximum UV index of 8. A UV Index estimate of 8 to 10 represents a very high threat to health from unsafe exposure to UV radiation for the average person.
Note: In July, the average maximum UV index of 8 translate into the following recommendations:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. 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. 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 warmest month in Yuma?

July is the warmest month in Yuma, Arizona, with an average high-temperature of 105.3°F (40.7°C) and an average low-temperature of 84.6°F (29.2°C).

What is the temperature in July in Yuma?

In Yuma, in July, the average high-temperature is 105.3°F (40.7°C), and the average low-temperature is 84.6°F (29.2°C).

What is the average humidity in July in Yuma?

The average relative humidity in July in Yuma, Arizona, is 29%.

What is the rainiest month in Yuma?

The wettest months in Yuma are July and September, with an average 0.39" (10mm) of rainfall.

How many days does it rain in July in Yuma?

In Yuma, in July, it is raining for 5.8 days, with typically 0.39" (10mm) of accumulated precipitation.

What is the average length of the day in July in Yuma?

The average day length in July in Yuma, Arizona, is 14h and 3min.

When are sunrise and sunset in July in Yuma?

In July, on the first day of the month, sunrise is at 5:34 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 7:37 pm MST.

How long on average sun shines in July in Yuma?

In Yuma, the average sunshine duration in July is 12.1h.

What are the months with the highest UV index in Yuma?

The months with the highest UV index in Yuma, Arizona, are June through September, with an average maximum UV index of 8.

How high is the UV index in July in Yuma?

The average daily maximum UV index in July in Yuma, Arizona, is 8. A UV Index estimate of 8 to 10 represents a very high health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Yuma, AZ

Average temperature in July - Yuma, AZ
  • Average high temperature in July: 105.3°F

The warmest month (with the highest average high temperature) is July (105.3°F).
The month with the lowest average high temperature is December (66°F).

  • Average low temperature in July: 84.6°F

The month with the highest average low temperature is August (86.4°F).
The coldest month (with the lowest average low temperature) is December (50.5°F).

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Average pressure in July
Yuma, AZ

Average pressure in July - Yuma, AZ
  • Average pressure in July: 29.78"Hg

The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.74"Hg).

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Average wind speed in July
Yuma, AZ

Average wind speed in July - Yuma, AZ
  • Average wind speed in July: 8.5mph

The windiest months (with the highest average wind speed) are April and July (8.5mph).
The calmest month (with the lowest average wind speed) is November (6.6mph).

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Average humidity in July
Yuma, AZ

Average humidity in July - Yuma, AZ
  • Average humidity in July: 29%

The month with the highest relative humidity is December (38%).
The month with the lowest relative humidity is June (22%).

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Average rainfall in July
Yuma, AZ

Average rainfall in July - Yuma, AZ
  • Average rainfall in July: 0.39"

The wettest months (with the highest rainfall) are July and September (0.39").
The driest months (with the least rainfall) are May and June (0.04").

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Average rainfall days in July
Yuma, AZ

Average rainfall days in July - Yuma, AZ
  • Average rainfall days in July: 5.8 days

The month with the highest number of rainy days is July (5.8 days).
The month with the least rainy days is May (0.8 days).

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Average daylight in July /
Average sunshine in July
Yuma, AZ

Average daylight in July / Average sunshine in July - Yuma, AZ
  • Average daylight in July: 14h and 3min

The month with the longest days is June (Average daylight: 14h and 16min).
The month with the shortest days is December (Average daylight: 10h and 2min).

  • Average sunshine in July: 12h and 6min

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

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Average sunshine days in July
Yuma, AZ

Average sunshine days in July - Yuma, AZ
  • Average sunshine days in July: 22.1 days

The month with the most sunshine days is May (30.2 days).
The month with the least sunshine days is July (22.1 days).

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Average UV index in July
Yuma, AZ

Average UV index in July - Yuma, AZ
  • Average UV index in July: 8

The months with the highest UV index are June, July, August and September (UV index 8).
The months with the lowest UV index are November and December (UV index 4).

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Average cloud cover in July
Yuma, AZ

Average cloud cover in July - Yuma, AZ
  • Average cloud cover in July: 10

The month with the most cloud cover is December (Cloud cover 17).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in July
Yuma, AZ

Average visibility in July - Yuma, AZ
  • Average visibility in July: 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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