The historic Friendly El Monte welcome sign

Weather · September

El Monte weather in September

Average highs of 87°F, lows of 64°F and 0.10 in of rain, from 30 years of weather records.

September is El Monte’s 2nd warmest month, with average highs of 87°F and lows of 64°F. That is 1° cooler than August, and 10° above the yearly average high.

Average high
87°F
Average low
64°F
Precipitation
0.10 in
Wet days
0
Sunrise · sunset
6:35 AM · 6:59 PM

September across the year

  1. 69°46°Jan
  2. 68°47°Feb
  3. 71°51°Mar
  4. 74°53°Apr
  5. 76°58°May
  6. 81°62°Jun
  7. 86°65°Jul
  8. 88°66°Aug
  9. 87°64°Sep
  10. 81°57°Oct
  11. 74°51°Nov
  12. 68°45°Dec

High and low Rain

What to wear in September

  • Warm days: shorts and T-shirts.

September is good for

What’s on in El Monte in September

See all upcoming events and school days off.

Around El Monte

LACMTA Metro Local NABI 40-LFW -7693, El Monte
LACMTA Metro Local NABI 40-LFW -7693George · CC BY-SA 2.0
San Gabriel Valley CA 20201114, El Monte
San Gabriel Valley CA 20201114 (12)Sony 1992 · CC0
Boarding Metro Silver Line at El Monte
Boarding Metro Silver Line at El Monte (8172857786)Oran Viriyincy from Santa Barbara, United States · CC BY-SA 2.0

See El Monte

A look around town before you go.

We visited Spring Shabu Shabu in El Monte, CA. video thumbnail

THINGS TO DO · YOUTUBE SHORT

We visited Spring Shabu Shabu in El Monte, CA.

A local activity Short shared by The Batsons.

Watch on YouTube ↗
Top 4 Legendary Places To Eat In El Monte,California video thumbnail

THINGS TO DO · YOUTUBE SHORT

Top 4 Legendary Places To Eat In El Monte,California

A local activity Short shared by AMedinaMusic.

Watch on YouTube ↗

September compared with the months around it

MonthHighLowRain
August88°F66°F0.00 in
September87°F64°F0.10 in
October81°F57°F0.60 in

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

Questions

How hot does it get in El Monte in September?

Average highs are 87°F and average lows 64°F, for a daily mean of 75°F. Individual days run hotter or colder than these 30-year averages.

Does it rain in El Monte in September?

September averages 0.10 in of precipitation over about 0 days with at least 0.01 in. It is the 10th wettest month of the year.

What time is sunset in El Monte in September?

Around mid-September the sun rises about 6:35 AM and sets about 6:59 PM, for roughly 12.4 hours of daylight.

Is September a good time to visit El Monte?

The mildest months for visiting are April, May, June. September is warm, with Halloween events.

NOAA U.S. Climate Normals 1991–2020, San Gabriel Fire Dept station (4.2 mi from downtown). Sunrise and sunset are calculated for September 15 at the city’s coordinates.

El Monte AI

Your El Monte local guide
Hey there!

I'm El Monte 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