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

August weather forecast and climate
Gilbert, AZ

August is a hot summer month in Gilbert with little relief from the blazing sun. The 1.1" (27.9mm) of rainfall is moderate for the arid climate with an occasional thunderstorm. The average temperatures register in the range of 75.9°F (24.4°C) to 104°F (40°C) as most days touch 105.1°F (40.6°C) and a few even 109.9°F (43.3°C).
The humidity of 50% is amongst the highest of the year with cloudy skies alternating with bright ones, and mid-August tends to be the muggiest period of the year. August heat is bearable in light summer clothes, and the temperatures cool down quickly in the evenings.

What is the temperature in August in Gilbert?

In Gilbert, Arizona, in August, the average high-temperature is 105.1°F (40.6°C), and the average low-temperature is 75.9°F (24.4°C).

How much does it rain in Gilbert in August?

Throughout August, in Gilbert, Arizona, 1.1" (29mm) of precipitation is accumulated.

How many hours of daylight does Gilbert have in August?

In August, the average length of the day is 13.3h.
Average temperature in August - Gilbert, AZ
  • Average high temperature in August: 105°F

The warmest month (with the highest average high temperature) is July (107°F).
Months with the lowest average high temperature are January and December (67°F).

  • Average low temperature in August: 76°F

The month with the highest average low temperature is July (77°F).
The coldest month (with the lowest average low temperature) is December (40°F).

Average rainfall in August - Gilbert, AZ
  • Average rainfall in August: 1.1"

The wettest month (with the highest rainfall) is March (1.2").
The driest month (with the lowest rainfall) is June (0").

Average daylight in August - Gilbert, AZ
  • Average daylight in August: 13.3h

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