Santa Barbara Weather In September
The hottest day in Santa Barbara California in September for the past 74 years was 108 degrees Fahrenheit, registered on September 17, 1913, and the standard high is 78. The coldest September day in Santa Barbara for the past 74 years was 38 measured on September 28, 1948, and the standard low recorded daily temperature is 57.
US National Weather Service historical Santa Barbara September Weather data records that on September 8, 1914, the high temperature did not exceed 60 degrees Fahrenheit, the lowest high measured in Santa Barbara in the past 74 years. NWS data also shows that on September 29, 1917, the lowest measured temperature on that day did not drop below 74 degrees, the highest low temperature measured in Santa Barbara in the last 74 years.
According to the National Weather Service, the high temperature in Santa Barbara in September on the first day of the month averages 76 degrees and the high on the last day of the month averages 77 degrees. The average recorded low temperature in Santa Barbara on September First is 58 degrees Fahrenheit and the average low on the last day of September is 55 degrees.
Santa Barbara typically receives an average of 0.42 inches of rain during the month. The most precipitation recorded on a single day in September, according to September Santa Barbara Weather data, was 2.36 inches on September 16, 1910.