The hottest months are usually February and January with an average temp of 65°F, while the coldest months are July and August with an average of 57°F. From January through March, the daytime average is 72°F and the nighttime average is 60°F. Between April and June, temperatures average 68°F during the day and 53°F at night. July through September averages 63°F during the day and 51°F at night. In October-December, the average temperature is 68°F during the day and 55°F at night.