San Diego Weather In April

In the last 65 years the highest measured temperature in San Diego California for April was 31 degrees Celsius, most recently encountered on April 29, 1963, while the mean high temperature is 20. The lowest documented temperature for San Diego for the past 65 years in April was 1 on April 15, 1987, while the average low temperature is 14.

US National Weather Service San Diego April Weather data records that on April 31, 1915, the high temperature did not exceed 9 degrees Celsius, the lowest high measured in San Diego in the past 65 years. Weather Service records additionally indicate that on April 26, 1977, the low for the day was not measured below 18 degrees, the highest low temperature recorded in San Diego in the last 65 years.

According to the National Weather Service, the high temperature in San Diego in April on the first day of the month averages 19 degrees and the high on the last day of the month averages 18 degrees. The average daily low temperature in San Diego on April First is 10 degrees Celsius and the average low on the last day of April is 9 degrees.

San Diego usually receives an average of 1.91 centimeters of precipitation during April. April San Diego Weather records show that on April 22, 1945 San Diego received 6.60 centimeters of rain, the most rain measured in a single day in April.