Weather

San Diego Weather in June

San Diego weather in June features sunny days with mild evenings. With average highs of 75°F, lows around 65°F, and over 293 hours of sunshine, June provides plenty of opportunities to enjoy all that the city has to offer.

by Mac Douglass

Updated March 01, 2025

What Is the Weather Like in San Diego in June?

June in San Diego offers a near-perfect climate with average highs of 75°F (24°C) and lows of 65°F (18°C). Rainfall is virtually nonexistent, averaging just 0.03 inches, making June one of the driest months of the year. The city enjoys abundant sunshine, with 293 hours of daylight throughout the month, ensuring bright and clear skies for most days.

While the Pacific Ocean remains on the cooler side, it becomes increasingly popular for beachgoers and water sports enthusiasts as summer progresses.

Average June Weather in San Diego

San Diego's June weather features warm highs around 75°F and mild lows near 65°F, with virtually no rainfall, making it perfect for outdoor activities and seasonal events. Data from WeatherSpark.

Daytime Temperatures: Highs average 75°F and remain consistent throughout the month.
Nighttime Temperatures: Lows hover at a comfortable 65°F, ideal for evening outings.
Rainfall: June experiences almost no rainfall, averaging just 0.03 inches.
Ocean Temperatures: Waters are warmer compared to spring, perfect for beach activities.

May San Diego Weather Compared to Other Months

Month	Average High (°F)	Average Low (°F)	Days with Precipitation	Hours of Sunshine	Average Precipitation (in)
January	65	48	6	217	1.53
February	76	65	1	255	0.15
March	73	61	3	234	0.57
April	69	54	4	236	1.01
May	76	67	0	277	0.02
June	75	65	0	293	0.03
July	71	62	1	253	0.07
August	69	59	2	261	0.12
September	67	56	5	242	0.78
October	66	53	7	262	1.81
November	65	51	7	212	2.27
December	65	49	7	216	1.98

San Diego’s June weather is warmer compared to the cooler spring months like April, with highs climbing into the 70s°F and dry, sunny conditions dominating.

Compared to peak summer months like August, June offers slightly cooler evenings, making it one of the most comfortable months for outdoor exploration and events.

Things to Do in San Diego in June

San Diego’s June weather sets the stage for an exciting lineup of outdoor events, festivals, and activities.

San Diego County Fair (June 12 - July 7): Enjoy thrilling rides, live entertainment, and delicious food at the annual fair.
Rock 'n' Roll San Diego (June 1-2): Participate in this iconic marathon that showcases San Diego’s most famous neighborhoods.
Taste of Little Italy (June 18): Sample delectable bites and drinks from some of San Diego’s best restaurants.
San Diego Wooden Boat Festival (June 15-16): Marvel at beautifully crafted wooden boats during this unique festival.
Annual Ocean Beach Street Fair & Chili Cook-Off (June 22): Celebrate with live music, artisan vendors, and the best chili in town.

Why Visit San Diego in June?

San Diego’s June weather offers warm days, minimal rainfall, and plenty of sunshine, making it one of the most enjoyable months for outdoor activities. Highlights include:

Perfect beach weather with warmer ocean temperatures.
Seasonal events like the San Diego County Fair and Taste of Adams Avenue.
Long daylight hours for extended sightseeing and exploration.

Plan Your Trip Around the June Weather in San Diego, California

June in San Diego is the perfect time to enjoy sunny skies, warm temperatures, and an exciting calendar of events. Whether you’re exploring local festivals, relaxing on the beach, or enjoying the city’s vibrant culinary scene, San Diego in June offers unforgettable experiences.