San Rafael's climate is characterized by mild winters, with average temperatures ranging from 7-11°C in June and July. Spring brings a gradual warming trend, with temperatures rising to 14-17°C by September and October. Summer months of December, January, and February are warm to hot, with temperatures often reaching above 30°C, especially in January and February. Autumn is marked by a cooling trend, with November's mild temperatures giving way to the chillier March and April averages below 20°C. Overall, San Rafael's temperature fluctuations are relatively moderate, with few extreme variations throughout the year.