Carlsbad State Beach

Weather · September

Carlsbad weather in September

Average highs of 76°F, lows of 64°F and 0.10 in of rain, from 30 years of weather records.

September is Carlsbad’s 2nd warmest month, with average highs of 76°F and lows of 64°F. That is about the same as August, and 7° above the yearly average high.

Average high
76°F
Average low
64°F
Precipitation
0.10 in
Wet days
2
Sunrise · sunset
6:32 AM · 6:56 PM

September across the year

  1. 65°48°Jan
  2. 64°49°Feb
  3. 65°51°Mar
  4. 66°53°Apr
  5. 68°57°May
  6. 70°60°Jun
  7. 74°64°Jul
  8. 76°65°Aug
  9. 76°64°Sep
  10. 73°59°Oct
  11. 70°52°Nov
  12. 65°47°Dec

High and low Rain

What to wear in September

  • Warm days: shorts and T-shirts.

September is good for

What’s on in Carlsbad in September

See all upcoming events and school days off.

Around Carlsbad

Agua Hedionda Lagoon, Carlsbad California sunset shoreline
Agua Hedionda Lagoon, Carlsbad California sunset shorelineABM California · CC BY-SA 4.0
Sunset at the Beach, Carlsbad
Sunset at the BeachDan Moore · CC BY 3.0
Carlsbad Village Faire shopping center 2013
Carlsbad Village Faire shopping center 2013Tuxyso · CC BY-SA 3.0

See Carlsbad

A look around town before you go.

How to spend a perfect day in Carlsbad, California. Follow @esthercalifornia for more SD content. video thumbnail

THINGS TO DO · YOUTUBE SHORT

How to spend a perfect day in Carlsbad, California. Follow @esthercalifornia for more SD content.

A local activity Short shared by Esther | San Diego & Travel.

Watch on YouTube ↗

September compared with the months around it

MonthHighLowRain
August76°F65°F0.00 in
September76°F64°F0.10 in
October73°F59°F0.50 in

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

Questions

How hot does it get in Carlsbad in September?

Average highs are 76°F and average lows 64°F, for a daily mean of 70°F. Individual days run hotter or colder than these 30-year averages.

Does it rain in Carlsbad in September?

September averages 0.10 in of precipitation over about 2 days with at least 0.01 in. It is the 11th wettest month of the year.

What time is sunset in Carlsbad in September?

Around mid-September the sun rises about 6:32 AM and sets about 6:56 PM, for roughly 12.4 hours of daylight.

Is September a good time to visit Carlsbad?

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

NOAA U.S. Climate Normals 1991–2020, Carlsbad Palomar Ap station (1.1 mi from downtown). Sunrise and sunset are calculated for September 15 at the city’s coordinates.

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