San Diego, California, is known for its near-perfect weather. The city experiences sunlight majority of the year with moderate seasonal fluctuations. San Diego experiences most of the rains in winters during the winters. The summers are pleasant like most of the coastal areas. The summer is the peak season with bustling crowds. The city is most expensive as well during the summer months.
The best time to visit San Diego is during the summer months. The temperature is pleasant with little to no rainfall, making it a perfect time to indulge in sights, attractions and activities. However, if you wish to avoid the large summer crowds and inflated peak season rates, consider visiting during spring or summer.