when does the weather get cooler in san diego
Average monthly temperatures range from 57.3 ° F (14.1 ° C) in January to 72 ° F (22 ° C) in August. On average, 344 days a year are hotter than 60 ° F (16 ° C), but only 25 days are hotter than 80 ° F (27 ° C).