Gilbert weather in September 2025

The temperatures in Gilbert during September are extremely high, between 27°C and hot as 37°C, drinking water regularly is advisable.

You can expect a few rainy days in Gilbert during September, but usually the weather is comfortable in September.

Our weather forecast can give you a great sense of what weather to expect in Gilbert in September 2025.

If you’re planning to visit Gilbert in the near future, we highly recommend that you review the 14 day weather forecast for Gilbert before you arrive.

Temperatures

37° / 27°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

11.9

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
	1 37° /27°	2 38° /28°	3 40° /29°	4 40° /30°	5 41° /29°	6 41° /29°
7 41° /29°	8 40° /29°	9 41° /29°	10 40° /29°	11 40° /28°	12 39° /29°	13 38° /27°
14 38° /27°	15 38° /27°	16 38° /25°	17 37° /24°	18 38° /23°	19 38° /25°	20 37° /24°
21 34° /23°	22 36° /23°	23 38° /26°	24 37° /23°	25 40° /24°	26 38° /25°	27 40° /24°
28 40° /24°	29 38° /24°	30 37° /22°

Explore the weather in Gilbert in other months

Gilbert annual weather

Month	Temperatures	Rainy Days	Dry Days	Rainfall	Weather	More details
January	19° / 9°	2	29	40 mm	Good	Gilbert in January
February	21° / 11°	2	26	36 mm	Good	Gilbert in February
March	25° / 14°	1	30	27 mm	Perfect	Gilbert in March
April	29° / 17°	1	29	9 mm	Good	Gilbert in April
May	34° / 21°	0	31	5 mm	Ok	Gilbert in May
June	40° / 26°	0	30	5 mm	Bad	Gilbert in June
July	40° / 29°	4	27	65 mm	Bad	Gilbert in July
August	40° / 30°	3	28	56 mm	Bad	Gilbert in August
September	37° / 27°	2	28	54 mm	Ok	Gilbert in September
October	31° / 21°	2	29	31 mm	Good	Gilbert in October
November	25° / 15°	1	29	26 mm	Perfect	Gilbert in November
December	18° / 10°	2	29	44 mm	Good	Gilbert in December