Santa Barbara Average Temperature by Month

This page shows the average temperature in each month of the year in Santa Barbara, California. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in Santa Barbara?
In Santa Barbara, California, the warmest month is August, with an average daily high temperature of 75.2 °F and an average low of 57.8 °F.
What's the Coldest Month in Santa Barbara?
In Santa Barbara, California, the coolest month is January, with an average daily high temperature of 65.2 °F and an average low of 41.0 °F.
Month Avg. High Avg. Low
January 65.2 °F 41.0 °F
February 64.8 °F 43.2 °F
March 66.1 °F 46.0 °F
April 68.5 °F 47.9 °F
May 69.8 °F 51.1 °F
June 71.3 °F 54.5 °F
July 74.2 °F 57.9 °F
August 75.2 °F 57.8 °F
September 75.4 °F 55.9 °F
October 73.9 °F 51.0 °F
November 69.8 °F 44.2 °F
December 64.9 °F 40.1 °F
Year 70.0 °F 49.3 °F
Weather Station Details
Years Station Coordinates
1942–2024 Santa Barbara Municipal Airport location
1893–1941 Santa Barbara location