San Diego’s proximity to the ocean makes vacation season last longer, especially when overheated Arizonans invade at the end of summer; expect high hotel prices.
Off Season: November to March
Between the holidays and school, San Diego feels like a small town. That means fewer crowds and better discounts at attractions that are hungering for business.
Sweet Spot: April; October
Warm spurts can make these months perfect for visiting – foggy mornings turn to sunny days, and without as many tourists – but there is a risk of rain.