Average Weather during September in Santa Barbara (California), United States of America

The average minimum temperature (usually the minimum temperature is noted during the night) in Santa Barbara in September is 17.0°C (62.6°F). September is a dry month with an average of 6mm (0.2in) rain. The average maximum daytime temperature lies around 28.4°C (83.12°F). This makes September the hottest month of the year. If you enjoy looking at a blue sky and love the sun than this is a great time to go to Santa Barbara with 278 hours of sun.


So what to wear in September? Visitors traveling to Santa Barbara might want to wear dresses, tops, T-shirts and skirts made of cotton or linen. Shorts for men made of cotton or linen are good options for staying cool on a hot day. With a water temperature of around 18.0°C (64.4°F),

No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.

For other monthly average weather and what to do in September look at the numbers below.

Monthly Averages

Show in Celsius

Min Temperature 62 °F
Max Temperature 83 °F
Water Temperature 64 °F
Chance of Rain 3%
Precipitation 0 in
Rainy Days 1
Sunshine Hours 278

Where to stay in Santa Barbara

What To Do

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

Swimming
10/10
Cycling
8/10
Walking
8/10
Barbeque
10/10
Camping
10/10
Outdoor sports
8/10

More Climate Information For Santa Barbara

Weather and Climate offers all the information you need to know about the climate in Santa Barbara.

We collected past weather data from many thousand weather stations around the world. So find on this website the historical weather averages in other cities in United States of America and climate and forecast data for all other countries in the world.