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

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Visiting Stinson Beach, Marin County, United States in December

The weather in December is noticeably cooler than the previous month. December has average maximum temperatures of 15°C (58°F) which is a little too chilly for sunbathing. The sunshine percentage is 53% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 5.1 hours of sunshine per day. It is not a good time for sunbathing in Stinson Beach.

December has total rainfall of 12cm (4.7inches) making it quite dry with only moderate showers. There are just 8.7 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

Sea temperatures are a cold 15°C (59°F). December is too cold for swimming in Stinson Beach for any length of time, unless you have a wetsuit. The sea temperature in December is marginally cooler than the previous month and temperatures continue to drop slightly into January.

December is a cool and wet month at Stinson Beach, with frequent rainfall and overcast skies. The beach is less crowded during this month, and sunbathing and swimming are not recommended due to the cold water and rough surf conditions. Experienced surfers can take advantage of the winter swells, while windsurfing and kitesurfing are possible on windier days. Consider visiting Stinson Beach in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for December.

Can you sunbathe in Stinson Beach in December?

No, December is not a good time for sunbathing in Stinson Beach.

December has average maximum temperatures of 15°C (58°F) which is a little too chilly for sunbathing. The sunshine percentage is 53% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 5.1 hours of sunshine per day. December has total rainfall of 12cm (4.7inches) making it quite dry with only moderate showers. There are just 8.7 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

More about December temperature and sunshine.

Can you swim in Stinson Beach in December?

No, December is too cold for swimming in Stinson Beach for any length of time, with the sea water at 15°C (59°F), unless you have a wetsuit.

More about December sea temperatures.

Is December a good time to holiday in Stinson Beach?

No, December is not a good time for a holiday in Stinson Beach.

December has average maximum temperatures of 15°C (58°F) which is a little too chilly for sunbathing. The sunshine percentage is 53% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 5.1 hours of sunshine per day. December has total rainfall of 12cm (4.7inches) making it quite dry with only moderate showers. There are just 8.7 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days. It is not a good time for sunbathing in Stinson Beach. Sea temperatures are a cold 15°C (59°F). December is too cold for swimming in Stinson Beach for any length of time, unless you have a wetsuit.

More about the December temperatures and sunshine.

Is Stinson Beach warm in December?

No, Stinson Beach is a little too chilly for sunbathing in December.

The average maximum temperature in Stinson Beach in December is 15°C (58°F). The average maximum temperature is 18°C (64°) in the previous month and 16°C (60°F) in the next month.

The average temperature in Stinson Beach in December is 8°C (47°F). The average temperature is 11°C (52°F) in the previous month and 8°C (46°F) in the next month.

More info about the December temperatures and sunshine.

How sunny is Stinson Beach in December?

The average day light hours per day in Stinson Beach in December are 9.6. The sunshine percentage is 53% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 5.1 hours of sunshine per day.

More about December sunshine.

Crowds in Stinson Beach in December

December is one of the quietest months at Stinson Beach, with cooler temperatures and few visitors. The beach is not crowded during this time, and there are no major public holidays or special events that impact the number of visitors, except for the Christmas and New Year holidays, which may bring some families to the area.

Temperature in Stinson Beach in December

The weather in December is noticeably cooler than the previous month. The average maximum temperature in Stinson Beach in December is 15°C (58°F). The average maximum temperature is 18°C (64°F) in the previous month and 16°C (60°F) in the next month.

The average temperature in Stinson Beach in December is 8°C (47°F). The average temperature is 11°C (52°F) in the previous month and 8°C (46°F) in the next month.

The average minimum temperature in Stinson Beach in December is 2°C (36°F). The minimum temperature is 5°C (41°F) in the previous month and 1°C (34°F) in the next month.

Sunshine in Stinson Beach in December

The days in December are slightly shorter than the previous month. December has fewer hours of sunshine than the previous month. During December the average day light hours are 9.6 per day in Stinson Beach. The sunshine percentage is 53% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 5.1 hours of sunshine per day.

The ultraviolet index in Stinson Beach in December is typically 2.2 during December. An ultraviolet index reading of 0 to 2 indicates low danger from the sun's UV rays for the average person. Most people will be able to spend several hours in the sun with out a problem, however unprotected skin risks burning in less than 1 hour. Wear sunglasses on bright days. Only those that burn easily will need to apply sunscreen. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Stinson Beach in December

The average sea water temperature in Stinson Beach in December is 14.9°C (58.8°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea. The sea temperature in December is marginally cooler than the previous month and temperatures continue to drop slightly into January.

Rainfall in Stinson Beach in December

December weather is wetter than the previous month. December has a few more days of rain than the previous month. The average total rainfall in Stinson Beach in December is 12cm (4.7inches) and on average there are 8.7 rainy days in December making it a quite rainy time to visit the beach.

Humidity in Stinson Beach in December

The maximum dew point (an indicator of humidity) in Stinson Beach in December is 9°C (48°F) which is a bit dry for some. The dew point is 10°C (50°F) in the previous month and 7°C (7°F) in the next month.

The average maximum relative humidity in Stinson Beach in December is typically 98.6%. The maximum relative humidity is 97.9% in the previous month and 99.6% in the next month.

The average relative humidity in Stinson Beach in December is typically 85.4%. The average relative humidity is 81.7% in the previous month and 81.1% in the next month.

Wind Speed in Stinson Beach in December

The average maximum wind speed in Stinson Beach in December is typically 18KM/H (11MPH). The average maximum wind speed is 19KM/H (12MPH) in the previous month and 18KM/H (11MPH) in the next month.

The average wind speed in Stinson Beach in December is typically 5KM/H (3MPH). The average wind speed is 6KM/H (3MPH) in the previous month and 5KM/H (3MPH) in the next month.

The average wind direction in Stinson Beach in December is from the South-Southwest.

Monthly Averages

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