Weather in San Francisco, United States in June

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Visiting San Francisco, United States in June

June is one of the best months to visit San Francisco 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 slightly into July. June has average maximum temperatures of 21°C (70°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 76% making it sunny and pleasant most of the time. The hours of sunshine per day are 11.2hrs making the days very long and bright.

June has total rainfall of 0.7cm (0.3inches) 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 cold 16°C (61°F). June is too cold for swimming in San Francisco for any length of time, unless you have a wetsuit. The sea temperature in June is marginally warmer than the previous month and temperatures continue to rise slightly into July.

Also consider visiting San Francisco 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 Francisco in June?

Yes, June is a great time for sunbathing in San Francisco.

June has average maximum temperatures of 21°C (70°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 76% making it sunny and pleasant most of the time. The hours of sunshine per day are 11.2hrs making the days very long and bright. June has total rainfall of 0.7cm (0.3inches) 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 Francisco in June?

No, June is too cold for swimming in San Francisco for any length of time, with the sea water at 16°C (61°F), unless you have a wetsuit.

More about June sea temperatures.

Is June a good time to holiday in San Francisco?

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

June has average maximum temperatures of 21°C (70°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 76% making it sunny and pleasant most of the time. The hours of sunshine per day are 11.2hrs making the days very long and bright. June has total rainfall of 0.7cm (0.3inches) 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 cold 16°C (61°F). June is too cold for swimming in San Francisco for any length of time, unless you have a wetsuit.

More about the June temperatures and sunshine.

Is San Francisco warm in June?

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

The average maximum temperature in San Francisco in June is 21°C (70°F). The average maximum temperature is 20°C (67°) in the previous month and 22°C (72°F) in the next month.

The average temperature in San Francisco in June is 17°C (62°F). The average temperature is 15°C (60°F) in the previous month and 18°C (64°F) in the next month.

More info about the June temperatures and sunshine.

How sunny is San Francisco in June?

The average day light hours per day in San Francisco in June are 14.8. The sunshine percentage is 76% making it sunny and pleasant most of the time. The hours of sunshine per day are 11.2hrs making the days very long and bright.

More about June sunshine.

Temperature in San Francisco in June

The weather in June is marginally warmer than the previous month and temperatures continue to rise slightly into July. The average maximum temperature in San Francisco in June is 21°C (70°F). The average maximum temperature is 20°C (67°F) in the previous month and 22°C (72°F) in the next month.

The average temperature in San Francisco in June is 17°C (62°F). The average temperature is 15°C (60°F) in the previous month and 18°C (64°F) in the next month.

The average minimum temperature in San Francisco in June is 12°C (54°F). The minimum temperature is 11°C (52°F) in the previous month and 13°C (56°F) in the next month.

Sunshine in San Francisco in June

The days in June are longer than the previous month. June has a slightly more hours of sunshine than the previous month. During June the average day light hours are 14.8 per day in San Francisco. The sunshine percentage is 76% making it sunny and pleasant most of the time. The hours of sunshine per day are 11.2hrs making the days very long and bright.

The ultraviolet index in San Francisco in June is typically 10.5 during June. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. 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 Francisco in June

The average sea water temperature in San Francisco in June is 16.2°C (61.2°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 Francisco in June

June weather is marginally drier than the previous month and rainfall continues to drop slightly into July. 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 Francisco in June is 0.7cm (0.3inches) and on average there are 1.6 rainy days in June making it an extremely dry time to visit the beach.

Humidity in San Francisco in June

The maximum dew point (an indicator of humidity) in San Francisco in June is 12°C (53°F) which is very comfortable. The dew point is 11°C (51°F) in the previous month and 13°C (13°F) in the next month.

The average maximum relative humidity in San Francisco in June is typically 86.3%. The maximum relative humidity is 85.8% in the previous month and 88.6% in the next month.

The average relative humidity in San Francisco in June is typically 69.7%. The average relative humidity is 68.8% in the previous month and 72.9% in the next month.

Wind Speed in San Francisco in June

The average maximum wind speed in San Francisco in June is typically 40KM/H (25MPH). The average maximum wind speed is 41KM/H (25MPH) in the previous month and 37KM/H (23MPH) in the next month.

The average wind speed in San Francisco in June is typically 20KM/H (12MPH). The average wind speed is 20KM/H (13MPH) in the previous month and 18KM/H (11MPH) in the next month.

The average wind direction in San Francisco in June is from the West.

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.