Weather · September
Santa Maria weather in September
Average highs of 75°F, lows of 54°F and 0.10 in of rain, from 30 years of weather records.
September is Santa Maria’s warmest month, with average highs of 75°F and lows of 54°F. That is 1° warmer than August, and 5° above the yearly average high.
- Average high
- 75°F
- Average low
- 54°F
- Precipitation
- 0.10 in
- Wet days
- 1
- Sunrise · sunset
- 6:44 AM · 7:09 PM
What to wear in September
- Warm days: shorts and T-shirts, with a light layer for cooler evenings.
What September weather is good for
What’s on in Santa Maria in September
Guides for this month: Halloween in Santa Maria.
See all upcoming events and school days off.
September compared with the months around it
Planning a trip? See the best time to visit Santa Maria and today’s forecast.
Questions
How hot does it get in Santa Maria in September?
Average highs are 75°F and average lows 54°F, for a daily mean of 64°F. Individual days run hotter or colder than these 30-year averages.
Does it rain in Santa Maria in September?
September averages 0.10 in of precipitation over about 1 days with at least 0.01 in. It is the 10th wettest month of the year.
What time is sunset in Santa Maria in September?
Around mid-September the sun rises about 6:44 AM and sets about 7:09 PM, for roughly 12.4 hours of daylight.
Is September a good time to visit Santa Maria?
The mildest months for visiting are June, July, August. September is mild, with Halloween events.
NOAA U.S. Climate Normals 1991–2020, Santa Maria Public Ap station (3.7 mi from downtown). Sunrise and sunset are calculated for September 15 at the city’s coordinates.