Weather in Stinson Beach, Marin County, United States in August

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Visiting Stinson Beach, Marin County, United States in August

August is one of the best months to visit Stinson Beach for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.

The weather in August is slightly cooler than the previous month. August has average maximum temperatures of 26°C (78°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 70% making it sunny but overcast at times. The hours of sunshine per day are 9.5hrs making the days long and bright.

August has total rainfall of 0cm (0inches) making it extremely dry with only very rare light showers. There are just 0.7 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 cool 19°C (67°F). August is a slightly chilly month for swimming in Stinson Beach. The sea temperature in August is slightly warmer than the previous month.

August is another peak month for beach activities at Stinson Beach, with warm weather and plenty of sunshine. Swimming, sunbathing, and beach walks are popular during this month, and the water temperature remains comfortable for swimming. Surfing, windsurfing, and kitesurfing are also popular activities, with consistent wind conditions for these sports. Also consider visiting Stinson Beach in one of the other best months of June, July, September, for the best beach weather. Also consider one of our other suggestions for August.

Can you sunbathe in Stinson Beach in August?

Yes, August is a good time for sunbathing in Stinson Beach.

August has average maximum temperatures of 26°C (78°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 70% making it sunny but overcast at times. The hours of sunshine per day are 9.5hrs making the days long and bright. August has total rainfall of 0cm (0inches) making it extremely dry with only very rare light showers. There are just 0.7 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 August temperature and sunshine.

Can you swim in Stinson Beach in August?

Yes, August is a a slightly chilly month for swimming in Stinson Beach with cool sea temperatures 19°C (67°F).

More about August sea temperatures.

Is August a good time to holiday in Stinson Beach?

Yes, August is a great time for a holiday in Stinson Beach.

August has average maximum temperatures of 26°C (78°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 70% making it sunny but overcast at times. The hours of sunshine per day are 9.5hrs making the days long and bright. August has total rainfall of 0cm (0inches) making it extremely dry with only very rare light showers. There are just 0.7 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 cool 19°C (67°F). August is a slightly chilly month for swimming in Stinson Beach.

More about the August temperatures and sunshine.

Is Stinson Beach warm in August?

Yes, Stinson Beach is very warm and perfect for sunbathing on clear days in August.

The average maximum temperature in Stinson Beach in August is 26°C (78°F). The average maximum temperature is 26°C (79°) in the previous month and 26°C (79°F) in the next month.

The average temperature in Stinson Beach in August is 18°C (65°F). The average temperature is 19°C (65°F) in the previous month and 18°C (65°F) in the next month.

More info about the August temperatures and sunshine.

How sunny is Stinson Beach in August?

The average day light hours per day in Stinson Beach in August are 13.6. The sunshine percentage is 70% making it sunny but overcast at times. The hours of sunshine per day are 9.5hrs making the days long and bright.

More about August sunshine.

Crowds in Stinson Beach in August

August is another busy month at Stinson Beach, with warm weather and families enjoying their summer vacations. The beach can get quite crowded during weekends and on the Labor Day holiday, but there are no major special events that significantly impact the number of visitors.

Temperature in Stinson Beach in August

The weather in August is slightly cooler than the previous month. The average maximum temperature in Stinson Beach in August is 26°C (78°F). The average maximum temperature is 26°C (79°F) in the previous month and 26°C (79°F) in the next month.

The average temperature in Stinson Beach in August is 18°C (65°F). The average temperature is 19°C (65°F) in the previous month and 18°C (65°F) in the next month.

The average minimum temperature in Stinson Beach in August is 11°C (52°F). The minimum temperature is 11°C (52°F) in the previous month and 10°C (51°F) in the next month.

Sunshine in Stinson Beach in August

The days in August are slightly shorter than the previous month and days continue to get shorter into September. August has fewer hours of sunshine than the previous month and hours of sunshine continue to drop slightly into September. During August the average day light hours are 13.6 per day in Stinson Beach. The sunshine percentage is 70% making it sunny but overcast at times. The hours of sunshine per day are 9.5hrs making the days long and bright.

The ultraviolet index in Stinson Beach in August is typically 9.7 during August. 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 Stinson Beach in August

The average sea water temperature in Stinson Beach in August is 19.4°C (66.9°F) which is comfortable for swimming though some may prefer warmer water. The sea temperature in August is slightly warmer than the previous month.

Rainfall in Stinson Beach in August

August has a couple of more days of rain than the previous month and rainy days continue to rise slightly into September. The average total rainfall in Stinson Beach in August is 0cm (0inches) and on average there are 0.7 rainy days in August making it an extremely dry time to visit the beach.

Humidity in Stinson Beach in August

The maximum dew point (an indicator of humidity) in Stinson Beach in August is 15°C (59°F) which is comfortable for everyone. The dew point is 14°C (58°F) in the previous month and 14°C (14°F) in the next month.

The average maximum relative humidity in Stinson Beach in August is typically 99%. The maximum relative humidity is 98.4% in the previous month and 98.6% in the next month.

The average relative humidity in Stinson Beach in August is typically 81.1%. The average relative humidity is 76.7% in the previous month and 77.4% in the next month.

Wind Speed in Stinson Beach in August

The average maximum wind speed in Stinson Beach in August is typically 21KM/H (13MPH). The average maximum wind speed is 22KM/H (14MPH) in the previous month and 23KM/H (14MPH) in the next month.

The average wind speed in Stinson Beach in August is typically 7KM/H (4MPH). The average wind speed is 8KM/H (5MPH) in the previous month and 8KM/H (5MPH) in the next month.

The average wind direction in Stinson Beach in August is from the West-Northwest.

Monthly Averages

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