Santa Barbara in september: average Weather, Temperature and Climate
Weather in Santa Barbara in september 2025
The weather in Santa Barbara in september comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
perfect weather UV index: 7
Weather at 6am
68°F
Clear/Sunny
92% of time
6%
2%
2%
Weather at 12pm
83°F
Clear/Sunny
92% of time
7%
3%
1%
Weather at 6pm
68°F
Clear/Sunny
92% of time
6%
2%
1%
Weather at 3am
63°F
92%
7%
2%
1%
Evolution of daily average temperature and precipitation in Santa Barbara in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Santa Barbara in september.
The climate of Santa Barbara in september is perfect
The climate in september in Santa Barbara is dry ; it never rains.
The climate pleasant in this location september. Temperatures are up to 83°F. The seasonal minimum is 68°F. Thus, the mean temperature average in september in Santa Barbara is 76°F. Note that these seasonal averages are in contrast with those observed in Santa Barbara in the month of september with a maximum record of 104°F in 2020 and a minimum record of 54°F in 2019. You You can hope to have about 9 days with temperatures up to 86°F, or 30 of the month.
Day length in Santa Barbara in september is 12:23. The sun rises at 05:42 and sets at 18:05.
With ideal weather conditions, september is advisable to go there in United States.
Seasonal average climate and temperature of Santa Barbara in september
Check below seasonal norms These datas are compiled from the weather statements of the past years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 76°F | ||||
| Highest temperature | 83°F | ||||
| Lowest temperature | 68°F | ||||
| Highest record temperature | 104°F (2020) | ||||
| Lowest record temperature | 54°F (2019) | ||||
| Number of days at +86°F | 9 day(s) (30%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 62°F | ||||
| Lowest sea temperature | 59°F | ||||
| Highest sea temperature | 65°F | ||||
| Wind | |||||
| Wind speed | 15km/h | ||||
| Wind temperature | 68°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 0.2in | ||||
| Number of days with rainfall | 0 day(s) (1%) | ||||
| Record daily rainfall | 0.6in (2017) | ||||
| Other climate data | |||||
| Humidity | 56% | ||||
| Visibility | 9.96km | ||||
| Cloud cover | 5% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 13 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:42 | ||||
| Time of sunset | 18:05 | ||||
| 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 Santa Barbara in september 2024:
63°F to 95°F
65°F to 95°F
68°F to 97°F
70°F to 97°F
76°F to 104°F
77°F to 108°F
76°F to 104°F
76°F to 103°F
76°F to 101°F
70°F to 94°F
59°F to 88°F
56°F to 81°F
54°F to 79°F
56°F to 79°F
54°F to 76°F
50°F to 70°F
56°F to 76°F
59°F to 67°F
52°F to 67°F
56°F to 76°F
59°F to 76°F
61°F to 85°F
70°F to 88°F
70°F to 85°F
67°F to 83°F
65°F to 83°F
67°F to 83°F
65°F to 81°F
67°F to 86°F
68°F to 88°F
Map: other cities in California in september
Cities near Santa Barbara:
| Los Padres National Forest in september | perfect weather |
| Ventura in september | perfect weather |
| Channel Islands National Park in september | perfect weather |
| Gaviota in september | perfect weather |
| Oxnard in september | perfect weather |
| Lompoc in september | perfect weather |
| Santa Maria in september | perfect weather |
| Malibu in september | perfect weather |
| Topanga in september | perfect weather |
| Pismo Beach in september | perfect weather |
| Santa Monica in september | perfect weather |
| Bakersfield in september | perfect weather |
Click over cities on the map for information about the weather in september.
Santa Barbara
perfect weather
good
tolerable
bad
very bad
Weather data for Santa Barbara in september:
Weather data for Santa Barbara for september are derived from an average of the weather forecast since 2009 in Santa Barbara. There is a margin of error and these forecasts are to be considered as general information only. The weather in Santa Barbara 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 Santa Barbara.