September is a popular month to ask about Cerritos Beach because conditions can shift week to week along this coast. Expect the water near 28.0°C, with daily variation from wind, tides and recent storms. We refresh the live value from Open-Meteo Marine every hour, so the headline above always reflects the current state of the Pacific Ocean.
Cerritos Beach sea temperature in September — averages 28.0°C
The sea at Cerritos Beach in Mexico averages 28.0°C during September, based on long-run climatology for the Pacific Ocean. Use the live reading below for today's actual water and the monthly grid to compare with the rest of the year.
Average sea · September
28.0°C
tropical · Excellent
Live water now
…
Recommended wetsuit
No wetsuit
At 28.0°C the water is warm enough to swim and surf in just a swimsuit or boardshorts.
Monthly comparison
Yes — ideal swimming weather · Cerritos Beach
Can you swim at Cerritos Beach in June? — 24.0°C water24.0°CCan you swim at Cerritos Beach in July? — 26.0°C water26.0°CCan you swim at Cerritos Beach in August? — 28.0°C water28.0°CCan you swim at Cerritos Beach in September? — 28.0°C water28.0°CCan you swim at Cerritos Beach in October? — 26.0°C water26.0°CCan you swim at Cerritos Beach in November? — 22.0°C water22.0°C
Frequently asked questions
What is the average sea temperature at Cerritos Beach in September?
Cerritos Beach averages 28.0°C in September, based on long-run climatology for the Pacific Ocean.
Is the sea warm enough to swim at Cerritos Beach in September?
Yes, most swimmers find 28.0°C comfortable for unrestricted swimming.
Do I need a wetsuit at Cerritos Beach in September?
No wetsuit needed.