San Francisco enjoys a marine climate and mild weather throughout the year. Temperatures seldom rise above 70 degrees F (21 degrees C) or fall below 40 degrees F (5 degrees C). Fog rolls in during the morning and evening of the summer months and usually burns of during the day. Since the City enjoys a number of micro-climates; visitors are most comfortable with a light coat or jacket handy for cool evenings and in the event that the wind comes up. It is wise to dress in layers. Lightweight summer clothes are rarely practical in San Francisco.

Gratuities & Tips
Restaurant service is not included in restaurant checks. The average tip is 14 to 18 percent of the total check. Taxi average is 15 percent of the fare.