Weather in San Luis Obispo County, United States in July

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Visiting San Luis Obispo County, United States in July

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

July has average maximum temperatures of 29°C (83°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 78% 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. July has total rainfall of 0.3cm (0.1inches) making it extremely dry with only very rare light showers. There are just 0.4 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). July is a little too cold to enjoy swimming in San Luis Obispo County for prolonged periods of time.

Also consider visiting San Luis Obispo County in one of the other best months of June, August, September, for the best beach weather.

Also consider one of our other suggestions for July.

Can you sunbathe in San Luis Obispo County in July?

Yes, July is a great time for sunbathing in San Luis Obispo County.

July has average maximum temperatures of 29°C (83°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 78% 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. July has total rainfall of 0.3cm (0.1inches) making it extremely dry with only very rare light showers. There are just 0.4 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 July temperature and sunshine.

Can you swim in San Luis Obispo County in July?

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

More about July sea temperatures.

Is July a good time to holiday in San Luis Obispo County?

Yes, July is a great time for a holiday in San Luis Obispo County.

July has average maximum temperatures of 29°C (83°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 78% 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. July has total rainfall of 0.3cm (0.1inches) making it extremely dry with only very rare light showers. There are just 0.4 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). July is a little too cold to enjoy swimming in San Luis Obispo County for prolonged periods of time.

More about the July temperatures and sunshine.

Is San Luis Obispo County warm in July?

Yes, San Luis Obispo County is very warm and perfect for sunbathing on clear days in July.

The average maximum temperature in San Luis Obispo County in July is 29°C (83°F). The average maximum temperature is 27°C (80°) in the previous month and 29°C (84°F) in the next month.

The average temperature in San Luis Obispo County in July is 20°C (69°F). The average temperature is 19°C (65°F) in the previous month and 20°C (69°F) in the next month.

More info about the July temperatures and sunshine.

How sunny is San Luis Obispo County in July?

The average day light hours per day in San Luis Obispo County in July are 14.3. The sunshine percentage is 78% 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 July sunshine.

Temperature in San Luis Obispo County in July

The average maximum temperature in San Luis Obispo County in July is 29°C (83°F). The average maximum temperature is 27°C (80°F) in the previous month and 29°C (84°F) in the next month.

The average temperature in San Luis Obispo County in July is 20°C (69°F). The average temperature is 19°C (65°F) in the previous month and 20°C (69°F) in the next month.

The average minimum temperature in San Luis Obispo County in July is 13°C (55°F). The minimum temperature is 11°C (52°F) in the previous month and 13°C (55°F) in the next month.

Sunshine in San Luis Obispo County in July

During July the average day light hours are 14.3 per day in San Luis Obispo County. The sunshine percentage is 78% 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 Luis Obispo County in July is typically 11.3 during July. 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 Luis Obispo County in July

The average sea water temperature in San Luis Obispo County in July is 17.6°C (63.7°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water.

Rainfall in San Luis Obispo County in July

The average total rainfall in San Luis Obispo County in July is 0.3cm (0.1inches) and on average there are 0.4 rainy days in July making it an extremely dry time to visit the beach.

Humidity in San Luis Obispo County in July

The maximum dew point (an indicator of humidity) in San Luis Obispo County in July is 13°C (55°F) which is very comfortable. The dew point is 11°C (52°F) in the previous month and 13°C (13°F) in the next month.

The average maximum relative humidity in San Luis Obispo County in July is typically 88.9%. The maximum relative humidity is 88.4% in the previous month and 89.5% in the next month.

The average relative humidity in San Luis Obispo County in July is typically 67.2%. The average relative humidity is 66% in the previous month and 67.4% in the next month.

Wind Speed in San Luis Obispo County in July

The average maximum wind speed in San Luis Obispo County in July is typically 28KM/H (17MPH). The average maximum wind speed is 31KM/H (20MPH) in the previous month and 28KM/H (17MPH) in the next month.

The average wind speed in San Luis Obispo County in July is typically 9KM/H (6MPH). The average wind speed is 11KM/H (7MPH) in the previous month and 9KM/H (6MPH) in the next month.

The average wind direction in San Luis Obispo County in July is from the West.

Monthly Averages

Suggested Beaches in July

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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.