Morro Bay Weather in March

The climate in Morro Bay during March can be summarized as mild and a little damp.

March is in the spring in Morro Bay and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 18°C (64°F), whilst at night 6°C (43°F) is normal.

On average March is the 4th wettest month of the year in Morro Bay with around 88mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.4 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Morro Bay in March 2024.