Weather in San Diego County, United States in June

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Visiting San Diego County, United States in June

June is one of the best months to visit San Diego County for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.

The weather in June is marginally warmer than the previous month and temperatures continue to rise into July. June has average maximum temperatures of 22°C (72°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 61.2% making it sunny but overcast at times. The hours of sunshine per day are 8.7hrs making the days long and bright.

June has total rainfall of 0.1cm (0.0inches) making it extremely dry with only very rare light showers. There are just 1.6 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days and rainy days are few and far between.

Sea temperatures are a chilly 18°C (64°F). June is a little too cold to enjoy swimming in San Diego County for prolonged periods of time. The sea temperature in June is marginally warmer than the previous month and temperatures continue to rise slightly into July.

Also consider visiting San Diego County in one of the other best months of July, August, September, for the best beach weather. Also consider one of our other suggestions for June.

Can you sunbathe in San Diego County in June?

Yes, June is a good time for sunbathing in San Diego County.

June has average maximum temperatures of 22°C (72°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 61.2% making it sunny but overcast at times. The hours of sunshine per day are 8.7hrs making the days long and bright. June has total rainfall of 0.1cm (0.0inches) making it extremely dry with only very rare light showers. There are just 1.6 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days and rainy days are few and far between.

More about June temperature and sunshine.

Can you swim in San Diego County in June?

Probably not, June is a little too cold to enjoy swimming in San Diego County for prolonged periods of time with the sea water at 18°C (64°F).

More about June sea temperatures.

Is June a good time to holiday in San Diego County?

Yes, June is a good time for a holiday in San Diego County.

June has average maximum temperatures of 22°C (72°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 61.2% making it sunny but overcast at times. The hours of sunshine per day are 8.7hrs making the days long and bright. June has total rainfall of 0.1cm (0.0inches) making it extremely dry with only very rare light showers. There are just 1.6 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days and rainy days are few and far between. Sea temperatures are a chilly 18°C (64°F). June is a little too cold to enjoy swimming in San Diego County for prolonged periods of time.

More about the June temperatures and sunshine.

Is San Diego County warm in June?

Yes, San Diego County is nice and warm and makes sunbathing pleasant on clear days in June.

The average maximum temperature in San Diego County in June is 22°C (72°F). The average maximum temperature is 22°C (71°) in the previous month and 25°C (76°F) in the next month.

The average temperature in San Diego County in June is 19°C (65°F). The average temperature is 17°C (63°F) in the previous month and 21°C (70°F) in the next month.

More info about the June temperatures and sunshine.

How sunny is San Diego County in June?

The average day light hours per day in San Diego County in June are 14.3. The sunshine percentage is 61.2% making it sunny but overcast at times. The hours of sunshine per day are 8.7hrs making the days long and bright.

More about June sunshine.

Temperature in San Diego County in June

The weather in June is marginally warmer than the previous month and temperatures continue to rise into July. The average maximum temperature in San Diego County in June is 22°C (72°F). The average maximum temperature is 22°C (71°F) in the previous month and 25°C (76°F) in the next month.

The average temperature in San Diego County in June is 19°C (65°F). The average temperature is 17°C (63°F) in the previous month and 21°C (70°F) in the next month.

The average minimum temperature in San Diego County in June is 15°C (60°F). The minimum temperature is 14°C (57°F) in the previous month and 18°C (64°F) in the next month.

Sunshine in San Diego County in June

The days in June are longer than the previous month. During June the average day light hours are 14.3 per day in San Diego County. The sunshine percentage is 61.2% making it sunny but overcast at times. The hours of sunshine per day are 8.7hrs making the days long and bright.

The ultraviolet index in San Diego County in June is typically 11.7 during June. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in San Diego County in June

The average sea water temperature in San Diego County in June is 17.9°C (64.2°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water. The sea temperature in June is marginally warmer than the previous month and temperatures continue to rise slightly into July.

Rainfall in San Diego County in June

June weather is slightly drier than the previous month. June has a couple of less days of rain than the previous month and rainy days continue to drop slightly into July. The average total rainfall in San Diego County in June is 0.1cm (0.0inches) and on average there are 1.6 rainy days in June making it an extremely dry time to visit the beach.

Humidity in San Diego County in June

The maximum dew point (an indicator of humidity) in San Diego County in June is 15°C (58°F) which is comfortable for everyone. The dew point is 13°C (55°F) in the previous month and 17°C (17°F) in the next month.

The average maximum relative humidity in San Diego County in June is typically 87%. The maximum relative humidity is 85% in the previous month and 88.1% in the next month.

The average relative humidity in San Diego County in June is typically 74.4%. The average relative humidity is 70.4% in the previous month and 75.3% in the next month.

Wind Speed in San Diego County in June

The average maximum wind speed in San Diego County in June is typically 19KM/H (12MPH). The average maximum wind speed is 20KM/H (12MPH) in the previous month and 18KM/H (11MPH) in the next month.

The average wind speed in San Diego County in June is typically 7KM/H (4MPH). The average wind speed is 8KM/H (5MPH) in the previous month and 6KM/H (4MPH) in the next month.

The average wind direction in San Diego County in June is from the West-Southwest.

Monthly Averages

Suggested Beaches in June

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Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.

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Need Inspiration?

Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.