Santa Barbara, CA Frost Dates

The last spring frost in Santa Barbara usually comes around January 13 and the first fall frost around January 6.

Spring (last)Fall (first)
Frost, 32°FJanuary 13January 6
Hard freeze, 28°FRareRare

Growing season: about 365 days.

Frequently asked questions

When is the last frost in Santa Barbara, CA?

The median date of the last spring frost (32°F) is January 13. In half of years the last frost comes earlier and in half it comes later, so waiting a week or two past January 13 lowers the risk for tender plants.

When is the first frost in Santa Barbara?

The median date of the first fall frost (32°F) is January 6.

How long is the growing season in Santa Barbara?

About 365 days between the median last spring frost and first fall frost.

NOAA NCEI U.S. Climate Normals 1991-2020, station USC00047902. Median (50% probability) dates. Low spots and valleys can frost later in spring and earlier in fall than the station.

Santa Barbara weather by month · Frost dates for every city