Hotel del Coronado reflected in the wet sand, photographed December 23, 2011.

Weather · September

Coronado weather in September

Average highs of 77°F, lows of 65°F and 0.20 in of rain, from 30 years of weather records.

September is Coronado’s 2nd warmest month, with average highs of 77°F and lows of 65°F. That is about the same as August, and 6° above the yearly average high.

Average high
77°F
Average low
65°F
Precipitation
0.20 in
Wet days
1
Sunrise · sunset
6:32 AM · 6:55 PM

September across the year

  1. 66°49°Jan
  2. 66°51°Feb
  3. 67°53°Mar
  4. 68°55°Apr
  5. 69°59°May
  6. 71°62°Jun
  7. 74°65°Jul
  8. 77°67°Aug
  9. 77°65°Sep
  10. 75°60°Oct
  11. 71°54°Nov
  12. 66°49°Dec

High and low Rain

What to wear in September

  • Warm days: shorts and T-shirts.

September is good for

What’s on in Coronado in September

See all upcoming events and school days off.

Around Coronado

Coronado Public Library 2018
Coronado Public Library 2018Antony-22 · CC BY-SA 4.0
Hotel del Coronado
Hotel del Coronado 10 2019-04-16F ASTILY · CC BY-SA 4.0
Tempura Ice Cream at Saiku Sushi in Coronado, CA
Tempura Ice Cream at Saiku Sushi in Coronado, CA (8339860218)vxla from Chicago, US · CC BY 2.0

See Coronado

A look around town before you go.

Walking Tour of Coronado Island Boardwalk, San Diego, California video thumbnail

A WALK AROUND TOWN

Walking Tour of Coronado Island Boardwalk, San Diego, California

Recorded footage by Hatuey Castillo. Not live road conditions.

Watch on YouTube ↗
This is how to have the perfect summer day on Coronado Island! video thumbnail

THINGS TO DO · YOUTUBE SHORT

This is how to have the perfect summer day on Coronado Island!

An activity Short shared by Locale .

Watch on YouTube ↗

September compared with the months around it

MonthHighLowRain
August77°F67°F0.00 in
September77°F65°F0.20 in
October75°F60°F0.60 in

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

Questions

How hot does it get in Coronado in September?

Average highs are 77°F and average lows 65°F, for a daily mean of 71°F. Individual days run hotter or colder than these 30-year averages.

Does it rain in Coronado in September?

September averages 0.20 in of precipitation over about 1 days with at least 0.01 in. It is the 9th wettest month of the year.

What time is sunset in Coronado in September?

Around mid-September the sun rises about 6:32 AM and sets about 6:55 PM, for roughly 12.4 hours of daylight.

Is September a good time to visit Coronado?

The mildest months for visiting are June, July, August. September is mild, with Halloween events.

NOAA U.S. Climate Normals 1991–2020, North Island Nas station (1.4 mi from downtown). Sunrise and sunset are calculated for September 15 at the city’s coordinates.

Coronado AI

Your Coronado local guide
Hey there!

I'm Coronado AI. Ask about local food, shopping, history or a day out.

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