Santa Barbara Weather in September

September in Santa Barbara brings high temperatures, with highs of 25°C (77°F) and nights dropping to 15°C (59°F). Rainfall is very low this month, averaging just 1.4 mm (0.1 in).

Rainfall in Santa Barbara in September

Typically, you can expect about a single day of rain this month, with 1.4 mm (0.1 in) on average. Any rain that does arrive is likely to be light drizzle rather than a proper shower.

Temperature in Santa Barbara in September

September in Santa Barbara is generally perfect, with days reaching 25°C (77°F) and nights settling around 15°C (59°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights drop to around 15°C (59°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable. On average, it sees the highest temps of the year.

Sunshine in Santa Barbara in September

Enjoy a sunny month with about 270 hours of sunshine, the clear skies make Santa Barbara even more beautiful.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Santa Barbara.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Santa Barbara's climate page.

Santa Barbara Temperature in September

Min Temperature 15°C (59°F)  

Max Temperature 25°C (77°F)  

Chance of Rain 3%  

Precipitation 1.4 mm (0.1 in)  

Rainy days a single day  

Sunshine 270 hours  

Percentage Sunshine 73%  

What to Wear in Santa Barbara in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Dry conditions mean you won't need to worry about rain protection. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Santa Barbara in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

10/10

Walking

10/10

Barbeque

10/10

Camping

10/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Santa Barbara's climate page.

More climate data for Santa Barbara

Temperature Rainfall Sunshine

See the full Santa Barbara climate overview or explore weather in the United States of America.