Morro Bay in september: average Weather, Temperature and Climate
Weather in Morro Bay in september 2025
The weather in Morro Bay in september comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
perfect weather UV index: 6
Weather at 6am
67°F
Clear/Sunny
87% of time
9%
3%
3%
Weather at 12pm
79°F
Clear/Sunny
94% of time
5%
3%
1%
Weather at 6pm
68°F
Clear/Sunny
92% of time
7%
2%
1%
Weather at 3am
63°F
88%
7%
3%
3%
Evolution of daily average temperature and precipitation in Morro Bay in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Morro Bay in september.
The climate of Morro Bay in september is perfect
In september in Morro Bay, the climate is dry ; it never rains.
The climate good there the month of september. The high seasonal norm is 79°F. In the morning the temperature drops to 67°F. Thus, the mean temperature average on this month of september in Morro Bay is 72°F. These temperatures are far removed from those records observed in Morro Bay in the month of september with a maximum record of 101°F in 2009 and a minimum record of 52°F in 2019. You can plan to have about 3 days with temperatures above 86°F, or 10 of the month.
In september in Morro Bay, the days on average last 12:23. The sun rises at 05:47 and sunset is at 18:10.
With a perfect climate, the month of september is advisable to go in that area in California.
Seasonal average climate and temperature of Morro Bay in september
Check below seasonal norms These statistics are generated from the weather statements of the past years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 72°F | ||||
| Highest temperature | 79°F | ||||
| Lowest temperature | 67°F | ||||
| Highest record temperature | 101°F (2009) | ||||
| Lowest record temperature | 52°F (2019) | ||||
| Number of days at +86°F | 3 day(s) (10%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 59°F | ||||
| Lowest sea temperature | 55°F | ||||
| Highest sea temperature | 62°F | ||||
| Wind | |||||
| Wind speed | 17km/h | ||||
| Wind temperature | 67°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 0.3in | ||||
| Number of days with rainfall | 0 day(s) (2%) | ||||
| Record daily rainfall | 0.6in (2017) | ||||
| Other climate data | |||||
| Humidity | 65% | ||||
| Visibility | 9.9km | ||||
| Cloud cover | 6% | ||||
| UV index | 6 | ||||
| Daily sunshine hours | 13 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:47 | ||||
| Time of sunset | 18:10 | ||||
| Length of day | 12:23 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | perfect | ||||
How was the weather last september?
Here is the day by day recorded weather in Morro Bay in september 2024:
58°F to 72°F
58°F to 76°F
59°F to 76°F
61°F to 76°F
65°F to 81°F
67°F to 81°F
65°F to 79°F
65°F to 79°F
63°F to 76°F
54°F to 68°F
54°F to 74°F
54°F to 70°F
56°F to 68°F
52°F to 67°F
52°F to 65°F
54°F to 63°F
54°F to 65°F
54°F to 63°F
56°F to 59°F
54°F to 63°F
52°F to 63°F
52°F to 72°F
63°F to 81°F
59°F to 72°F
50°F to 67°F
50°F to 74°F
61°F to 83°F
52°F to 68°F
54°F to 76°F
61°F to 86°F
Map: other cities in California in september
Cities near Morro Bay:
| San Luis Obispo in september | perfect weather |
| Cambria in september | perfect weather |
| Pismo Beach in september | perfect weather |
| Santa Maria in september | perfect weather |
| Lompoc in september | perfect weather |
| Gaviota in september | perfect weather |
| Los Padres National Forest in september | perfect weather |
| Big Sur in september | perfect weather |
| Santa Barbara in september | perfect weather |
| Carmel-by-the-Sea in september | perfect weather |
| Bakersfield in september | perfect weather |
| Pacific Grove in september | perfect weather |
Click over cities on the map for information about the weather in september.
Morro Bay
perfect weather
good
tolerable
bad
very bad
Weather data for Morro Bay in september:
Weather data for Morro Bay for september are derived from an average of the weather forecast since 2009 in Morro Bay. There is a margin of error and these forecasts are to be considered as general information only. The weather in Morro Bay can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Morro Bay.