August weather forecast
Mesa, AZ

The scenic city of Mesa in Arizona, with a view of the famous well-manicured golf course near the Red Mountain range
The scenic city of Mesa in Arizona, with a view of the famous well-manicured golf course near the Red Mountain range

Weather in August

August, the last month of the summer in Mesa, is another very hot month, with an average temperature varying between 100.9°F (38.3°C) and 83.8°F (28.8°C).

Temperature

In August, the average high-temperature is practically the same as in July - a still torrid 100.9°F (38.3°C). The average low-temperature, in August, is 83.8°F (28.8°C).

Humidity

The average relative humidity in August in Mesa is 32%.

Rainfall

In Mesa, in August, it is raining for 8.8 days, with typically 0.79" (20mm) of accumulated precipitation. In Mesa, during the entire year, the rain falls for 60.2 days and collects up to 7.91" (201mm) of precipitation.

Daylight

In August, the average length of the day is 13h and 21min.
On the first day of the month, sunrise is at 5:40 am and sunset at 7:27 pm. On the last day of August, sunrise is at 6:00 am and sunset at 6:54 pm MST.

Sunshine

In August, the average sunshine is 12.1h.

UV index

June through August, with an average maximum UV index of 8, are months with the highest UV index in Mesa. A UV Index estimate of 8 to 10 represents a very high health risk from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 8 in August transform into the following instructions:
Take extra precautions. Protection against sun damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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.
[Resources]

FAQ

What is the temperature in August in Mesa?

In August, in Mesa, the average high-temperature is 100.9°F (38.3°C), and the average low-temperature is 83.8°F (28.8°C).

What is the average humidity in August in Mesa?

In Mesa, the average relative humidity in August is 32%.

How much does it rain in Mesa in August?

In August, in Mesa, Arizona, the rain falls for 8.8 days. Throughout August, 0.79" (20mm) of precipitation is accumulated.

What is the average length of the day in August in Mesa?

In August, the average day length in Mesa, Arizona, is 13h and 21min.

What time are sunrise and sunset in August in Mesa?

On the first day of August in Mesa, sunrise is at 5:40 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 6:54 pm MST.

How long on average sun shines in August in Mesa?

In Mesa, the average sunshine duration in August is 12.1h.

When is the highest UV index in Mesa?

June through August, with an average maximum UV index of 8, are months with the highest UV index in Mesa, Arizona.

What is the UV index reading in August in Mesa?

In August, the average daily maximum UV index is 8. A UV Index value of 8 to 10 symbolizes a very high health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Mesa, AZ

Average temperature in August - Mesa, AZ
  • Average high temperature in August: 100.9°F

The warmest month (with the highest average high temperature) is July (101.8°F).
The month with the lowest average high temperature is December (62.4°F).

  • Average low temperature in August: 83.8°F

The month with the highest average low temperature is August (83.8°F).
The coldest month (with the lowest average low temperature) is January (46.4°F).

[Resources]

Average pressure in August
Mesa, AZ

Average pressure in August - Mesa, AZ
  • Average pressure in August: 29.88"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).

[Resources]

Average wind speed in August
Mesa, AZ

Average wind speed in August - Mesa, AZ
  • Average wind speed in August: 5mph

The windiest months (with the highest average wind speed) are April and May (6.4mph).
The calmest month (with the lowest average wind speed) is December (4.5mph).

[Resources]

Average humidity in August
Mesa, AZ

Average humidity in August - Mesa, AZ
  • Average humidity in August: 32%

The month with the highest relative humidity is December (44%).
The month with the lowest relative humidity is June (17%).

[Resources]

Average rainfall in August
Mesa, AZ

Average rainfall in August - Mesa, AZ
  • Average rainfall in August: 0.79"

The wettest month (with the highest rainfall) is July (1.1").
The driest month (with the least rainfall) is June (0.08").

[Resources]

Average rainfall days in August
Mesa, AZ

Average rainfall days in August - Mesa, AZ
  • Average rainfall days in August: 8.8 days

The month with the highest number of rainy days is July (10.6 days).
The month with the least rainy days is June (1.2 days).

[Resources]

Average daylight in August /
Average sunshine in August
Mesa, AZ

Average daylight in August / Average sunshine in August - Mesa, AZ
  • Average daylight in August: 13h 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 August: 12h and 1min

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

[Resources]

Average sunshine days in August
Mesa, AZ

Average sunshine days in August - Mesa, AZ
  • Average sunshine days in August: 18.9 days

The month with the most sunshine days is May (28.4 days).
The month with the least sunshine days is July (17.6 days).

[Resources]

Average UV index in August
Mesa, AZ

Average UV index in August - Mesa, AZ
  • Average UV index in August: 8

The 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).

[Resources]

Average cloud cover in August
Mesa, AZ

Average cloud cover in August - Mesa, AZ
  • Average cloud cover in August: 12

The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 5).

[Resources]

Average visibility in August
Mesa, AZ

Average visibility in August - Mesa, AZ
  • Average visibility in August: 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).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location