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July is one of the best months to visit San Mateo 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 16°C (62°F) which is a little too chilly for sunbathing. The sunshine percentage is 73% making it sunny and pleasant most of the time. The hours of sunshine per day are 10.6hrs making the days very long and bright. July has total rainfall of 0.1cm (0.0inches) making it extremely dry with very few light showers and most days are rain free. There are just 2.4 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 (65°F). July is a little too cold to enjoy swimming in San Mateo County for prolonged periods of time.
Also consider visiting San Mateo 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.
No, July is not a good time for sunbathing in San Mateo County.
July has average maximum temperatures of 16°C (62°F) which is a little too chilly for sunbathing. The sunshine percentage is 73% making it sunny and pleasant most of the time. The hours of sunshine per day are 10.6hrs making the days very long and bright. July has total rainfall of 0.1cm (0.0inches) making it extremely dry with very few light showers and most days are rain free. There are just 2.4 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.
Probably not, July is a little too cold to enjoy swimming in San Mateo County for prolonged periods of time with the sea water at 18°C (65°F).
More about July sea temperatures.
Probably not, July is not a good time for a holiday in San Mateo County.
July has average maximum temperatures of 16°C (62°F) which is a little too chilly for sunbathing. The sunshine percentage is 73% making it sunny and pleasant most of the time. The hours of sunshine per day are 10.6hrs making the days very long and bright. July has total rainfall of 0.1cm (0.0inches) making it extremely dry with very few light showers and most days are rain free. There are just 2.4 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 (65°F). July is a little too cold to enjoy swimming in San Mateo County for prolonged periods of time.
More about the July temperatures and sunshine.
No, San Mateo County is a little too chilly for sunbathing in July.
The average maximum temperature in San Mateo County in July is 16°C (62°F). The average maximum temperature is 16°C (60°) in the previous month and 17°C (62°F) in the next month.
The average temperature in San Mateo County in July is 14°C (57°F). The average temperature is 13°C (55°F) in the previous month and 14°C (58°F) in the next month.
More info about the July temperatures and sunshine.
The average day light hours per day in San Mateo County in July are 14.5. The sunshine percentage is 73% making it sunny and pleasant most of the time. The hours of sunshine per day are 10.6hrs making the days very long and bright.
More about July sunshine.
The average maximum temperature in San Mateo County in July is 16°C (62°F). The average maximum temperature is 16°C (60°F) in the previous month and 17°C (62°F) in the next month.
The average temperature in San Mateo County in July is 14°C (57°F). The average temperature is 13°C (55°F) in the previous month and 14°C (58°F) in the next month.
The average minimum temperature in San Mateo County in July is 12°C (53°F). The minimum temperature is 10°C (50°F) in the previous month and 12°C (54°F) in the next month.
During July the average day light hours are 14.5 per day in San Mateo County. The sunshine percentage is 73% making it sunny and pleasant most of the time. The hours of sunshine per day are 10.6hrs making the days very long and bright.
The ultraviolet index in San Mateo County in July is typically 10.7 during July. 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.
The average sea water temperature in San Mateo County in July is 18.4°C (65.1°F) which is cool for swimming, shorty wetsuit may help you extend your time in the water.
The average total rainfall in San Mateo County in July is 0.1cm (0.0inches) and on average there are 2.4 rainy days in July making it a very dry time to visit the beach.
The maximum dew point (an indicator of humidity) in San Mateo County in July is 14°C (56°F) which is comfortable for everyone. The dew point is 13°C (55°F) in the previous month and 14°C (14°F) in the next month.
The average maximum relative humidity in San Mateo County in July is typically 98.8%. The maximum relative humidity is 98% in the previous month and 99% in the next month.
The average relative humidity in San Mateo County in July is typically 91.5%. The average relative humidity is 88.9% in the previous month and 92.3% in the next month.
The average maximum wind speed in San Mateo County in July is typically 19KM/H (12MPH). The average maximum wind speed is 24KM/H (15MPH) in the previous month and 20KM/H (12MPH) in the next month.
The average wind speed in San Mateo County in July is typically 10KM/H (6MPH). The average wind speed is 11KM/H (7MPH) in the previous month and 9KM/H (5MPH) in the next month.
The average wind direction in San Mateo County in July is from the West-Southwest.
Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.
Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.
