Heritage Court in Gilbert's historic district

Weather · September

Gilbert weather in September

Average highs of 101°F, lows of 69°F and 0.70 in of rain, from 30 years of weather records.

September is Gilbert’s 4th warmest month, with average highs of 101°F and lows of 69°F. That is 4° cooler than August, and 12° above the yearly average high.

Average high
101°F
Average low
69°F
Precipitation
0.70 in
Wet days
3
Sunrise · sunset
6:10 AM · 6:34 PM

September across the year

  1. 71°39°Jan
  2. 74°41°Feb
  3. 80°46°Mar
  4. 87°51°Apr
  5. 95°59°May
  6. 104°67°Jun
  7. 106°76°Jul
  8. 105°75°Aug
  9. 101°69°Sep
  10. 91°56°Oct
  11. 79°45°Nov
  12. 69°38°Dec

High and low Rain

What to wear in September

  • Hot days: light, breathable clothes, a sun hat, sunscreen and plenty of water for anything outdoors.

September is good for

What’s on in Gilbert in September

See all upcoming events and school days off.

Around Gilbert

Macy's at San Tan Mall in Gilbert, AZ
Macy's at San Tan Mall in Gilbert, AZ (4519621754)Aaron Burr from Gilbert, AZ, US · CC BY 2.0
House at 3111 East Williams Field Road, Gilbert DSC04795
House at 3111 East Williams Field Road, Gilbert DSC04795Beyond My Ken · CC BY-SA 4.0
Higley Hot Dog Hut, 3105 East Williams Field Road, Gilbert
Higley Hot Dog Hut, 3105 East Williams Field Road, GilbertBeyond My Ken · CC BY-SA 4.0

See Gilbert

A look around town before you go.

September compared with the months around it

MonthHighLowRain
August105°F75°F1.3 in
September101°F69°F0.70 in
October91°F56°F0.60 in

Planning a trip? See the best time to visit Gilbert and today’s forecast.

Questions

How hot does it get in Gilbert in September?

Average highs are 101°F and average lows 69°F, for a daily mean of 85°F. Individual days run hotter or colder than these 30-year averages.

Does it rain in Gilbert in September?

September averages 0.70 in of precipitation over about 3 days with at least 0.01 in. It is the 7th wettest month of the year.

What time is sunset in Gilbert in September?

Around mid-September the sun rises about 6:10 AM and sets about 6:34 PM, for roughly 12.4 hours of daylight.

Is September a good time to visit Gilbert?

The mildest months for visiting are January, November, December. September is hot, with Halloween events.

NOAA U.S. Climate Normals 1991–2020, Tempe Asu station (9.2 mi from downtown). Sunrise and sunset are calculated for September 15 at the city’s coordinates.

Gilbert AI

Your Gilbert local guide
Hey there!

I'm Gilbert AI. Ask about neighborhood food, independent shops, local history or planning a visit.

AI recommendations may be inaccurate. Verify hours and prices. Questions are processed by Cloudflare. Privacy