San Diego Weather in June
June in San Diego brings high temperatures, with daytime highs of 22°C (72°F) and nights around 16°C (61°F). Rainfall is at its lowest this month, making it one of the more reliable months to be outdoors.
Rainfall in San Diego in June
The risk of rain is at its lowest this month, making it a reliable choice for outdoor plans. You can expect rain on roughly a single day based on historical data, averaging 0.4 mm (0.02 in) for the month. If rain does fall, it tends to be very light and barely worth getting out an umbrella for.
Temperature in San Diego in June
San Diego in June has perfect weather. Days reach 22°C (72°F) and nights cool to 16°C (61°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 16°C (61°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in San Diego in June
The days are predominantly sunny, with an estimated total of around 242 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.If you're inclined towards comfortable temperatures and drier conditions, June is a good time to visit San Diego.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our San Diego's climate page.
San Diego Temperature in June
Min Temperature
16°C (61°F)
Max Temperature
22°C (72°F)
Chance of Rain
2%
Precipitation
0.4 mm (0.02 in)
Rainy days
a single day
Humidity
74%
Sunshine
242 hours
Percentage Sunshine
57%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in San Diego typically stay consistent throughout June, with daily highs averaging around 22°C (72°F). Nights are pleasant, with lows around 17°C (63°F).
Average temperatures in June
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in June
Historical weather for San Diego in June
Browse day-by-day weather records for San Diego spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
San Diego historical weather extremes in June
Our historical data for San Diego spans 1976 to 2025, revealing these weather extremes.
- On June 16, 1981, temperatures climbed to 37°C (99°F), marking the warmest June day on record.
- The lowest daytime temperature in June was 17°C (63°F), recorded on June 4, 2008.
- Nighttime temperatures dropped to 11°C (52°F) on June 5, 1999, marking the coldest June night on record.
Best Places in the United States of America in June
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in June →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in San Diego in June
Comfortable temperatures call for an easy wardrobe in June. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in San Diego in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our San Diego's climate page.
Temperature Rainfall Sunshine Humidity
See the full San Diego climate overview or explore weather in the United States of America.
