Probably my favorite larger city here in the U.S., my family and me have been there often every season of the year.
More sunshine can be expected in Novemeber than any other month with a total possible of 74% of days.. The clear days average 15 per month and the cloudy days average 8 with only 4 with heavy fog. The relative humidity averages 72% for daytime and about 57% at night.
The rainy season is considered to start during November and amounts in excess of 2.5 inches have been recorded.
Temperature wise, maximums of 90 degrees (F) or higher have occurred but less often, of course, than in either September or October. You can expect temperatures to infrequently go above 80 degrees or below 40. As previously stated, warm days with possibility of rain and cool but comfortable nights.
(Be sure to go to Ham's Lighthouse on Harbor Island just across the coastal highway from Lindbergh Field for the best Margaritas in Southern California) Welcome to the U.S.!