San Diego Weather Info

The U.S. Weather Bureau describes San Diego's weather as the most nearly perfect in America. The average year-round high temperature is 70ºF (21ºC). The yearly rainfall is light, averaging only 9.45 inches (24 cm), with most of it falling during the months of December, January and February. San Diego's warm and sunny weather is one of its main attractions. Winters are mild with temperatures averaging about 58 degrees Fahrenheit (14 degrees Celsius). Summer temperatures range between 70 and 85 degrees Fahrenheit (22 and 30 degrees Celsius).

Average Temperatures in San Diego

MONTH FAHRENHEIT CELSIUS
  High Low High Low
January 65 45 18 7
February 66 48 19 9
March 66 50 19 10
April 66 53 19 11
May 69 57 20 14
June 71 59 22 15
July 75 63 24 17
August 77 65 25 18
September 76 63 25 17
October 73 58 23 14
November 69 51 20 11
December 66 47 19 8

Statistics

Weather Statistics

San Diego National Average
Annual days with some precipitation 41 110
Annual days with mostly sun 267 213
Annual snowfall (inches) 0 24.2
Annual days < 32° F 0 88.0
Annual days > 90° F 3 37.9
Average high temp in July °F 77.3° 86.8°
Average low temp in January °F 45.8° 26.5°

Satellite Pictures

COLD Color Enhanced Legend HOT
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Marine Weather