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Morro Bay Weather in September
September in Morro Bay sees daytime temperatures around 21°C (70°F) and lows of 13°C (55°F) at night. As the driest month of the year, combined with excellent weather, it's a great time to visit.
Rainfall in Morro Bay in September
As the driest month, it's a great time for hiking and exploring the area. The climate data from previous years indicates about 0 days of rain, averaging 0.5 mm (0.02 in) for the month.
Temperature in Morro Bay in September
The temperature in Morro Bay in September is excellent. Daytime highs reach 21°C (70°F), with nights dropping to 13°C (55°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights cool down to 13°C (55°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Morro Bay in September
The days are predominantly sunny, with an estimated total of around 270 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Morro Bay.
Morro Bay Temperature in September
Min Temperature
13°C (55°F)
Max Temperature
21°C (70°F)
Chance of Rain
0%
Precipitation
0.5 mm (0.02 in)
Rainy days
0 days
Sunshine
270 hours *
Percentage Sunshine
*
* Data from: Paso Robles, the United States of America (32 KM, 20 Miles).
Morro Bay Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Morro Bay - and find the best time to visit.
Best Places in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Morro Bay in September
For Morro Bay in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Morro Bay in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Barbeque9/10 -
Camping10/10 -
Outdoor sports10/10
Morro Bay 3-Day Forecast
More climate data for Morro Bay
See the full Morro Bay climate overview or explore weather in the United States of America.
Popular in September
Where to go in September - average daytime high across popular destinations.
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