The 2019 IREM Global Summit will be held Sept. 23-26 in San Francisco, for the first time this century. September is also the best time to visit San Francisco, with fewer crowds, warm weather and virtually no rain. Global Summit attendees will be kept busy from early in the morning until well into the evening, so you may want to extend your visit to explore the city’s beaches, neighborhoods, music, art and food scene. moreLearn more