Avila Beach
California, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Avila Beach, CA

Ocean temperature

In Avila Beach, California, the average seawater temperature in September is 58.3°F (14.6°C).
Note: At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

Daylight

In September, the average length of the day is 12.4h.

What is the ocean temperature in September in Avila Beach?

In Avila Beach, the average seawater temperature in September is 58.3°F (14.6°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

What is the average length of the day in September in Avila Beach?

In September, the average length of the day is 12.4h.
Average sea temperature in September - Avila Beach, CA
  • Average sea temperature in September: 58.3°F

Best months for swimming (with the highest average sea temperature) are August and October (58.6°F).
The coldest month (with the lowest average sea temperature) is April (54.3°F).

Average daylight in September - Avila Beach, CA
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.8h).