Weather in Pismo Beach, United States in December

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Visiting Pismo Beach, United States in December

The weather in December is noticeably cooler than the previous month. December has average maximum temperatures of 18°C (64°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 62% making it sunny but overcast at times. The hours of sunshine per day are 6.1hrs. It is not a good time for sunbathing in Pismo Beach.

December has total rainfall of 9.3cm (3.7inches) making it mostly dry with only intermittent light showers. There are only 10.4 days with some rainfall so you can still enjoy the beach on the majority of days.

Sea temperatures are a cold 15°C (59°F). December is too cold for swimming in Pismo 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.

Consider visiting Pismo 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 Pismo Beach in December?

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

December has average maximum temperatures of 18°C (64°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 62% making it sunny but overcast at times. The hours of sunshine per day are 6.1hrs. December has total rainfall of 9.3cm (3.7inches) making it mostly dry with only intermittent light showers. There are only 10.4 days with some rainfall so you can still enjoy the beach on the majority of days.

More about December temperature and sunshine.

Can you swim in Pismo Beach in December?

No, December is too cold for swimming in Pismo 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 Pismo Beach?

Yes, December is a slightly cool time for a holiday in Pismo Beach.

December has average maximum temperatures of 18°C (64°F) which is not that warm but sunbathing may be possible on some clear days. The sunshine percentage is 62% making it sunny but overcast at times. The hours of sunshine per day are 6.1hrs. December has total rainfall of 9.3cm (3.7inches) making it mostly dry with only intermittent light showers. There are only 10.4 days with some rainfall so you can still enjoy the beach on the majority of days. It is not a good time for sunbathing in Pismo Beach. Sea temperatures are a cold 15°C (59°F). December is too cold for swimming in Pismo Beach for any length of time, unless you have a wetsuit.

More about the December temperatures and sunshine.

Is Pismo Beach warm in December?

No, Pismo Beach is not that warm but sunbathing may be possible on some clear days in December.

The average maximum temperature in Pismo Beach in December is 18°C (64°F). The average maximum temperature is 22°C (71°) in the previous month and 19°C (65°F) in the next month.

The average temperature in Pismo Beach in December is 12°C (53°F). The average temperature is 15°C (58°F) in the previous month and 12°C (53°F) in the next month.

More info about the December temperatures and sunshine.

How sunny is Pismo Beach in December?

The average day light hours per day in Pismo Beach in December are 9.8. The sunshine percentage is 62% making it sunny but overcast at times. The hours of sunshine per day are 6.1hrs.

More about December sunshine.

Temperature in Pismo Beach in December

The weather in December is noticeably cooler than the previous month. The average maximum temperature in Pismo Beach in December is 18°C (64°F). The average maximum temperature is 22°C (71°F) in the previous month and 19°C (65°F) in the next month.

The average temperature in Pismo Beach in December is 12°C (53°F). The average temperature is 15°C (58°F) in the previous month and 12°C (53°F) in the next month.

The average minimum temperature in Pismo Beach in December is 5°C (42°F). The minimum temperature is 8°C (46°F) in the previous month and 5°C (42°F) in the next month.

Sunshine in Pismo 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 9.8 per day in Pismo Beach. The sunshine percentage is 62% making it sunny but overcast at times. The hours of sunshine per day are 6.1hrs.

The ultraviolet index in Pismo Beach in December is typically 2.9 during December. An ultraviolet index reading of 3 to 5 indicates there is a moderate risk of harm from unprotected sun exposure. Keep out of the sun during the strongest hours around midday when unprotected skin risks burning in less than 30 minutes. For the sensitive 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, and after swimming or sweating. Tanning for hours is possible with the right application of sun cream. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Pismo Beach in December

The average sea water temperature in Pismo Beach in December is 15.2°C (59.4°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 Pismo 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 Pismo Beach in December is 9.3cm (3.7inches) and on average there are 10.4 rainy days in December making it a pretty wet time to visit the beach.

Humidity in Pismo Beach in December

The maximum dew point (an indicator of humidity) in Pismo Beach in December is 8°C (47°F) which is a bit dry for some. The dew point is 10°C (49°F) in the previous month and 8°C (8°F) in the next month.

The average maximum relative humidity in Pismo Beach in December is typically 88.9%. The maximum relative humidity is 88.5% in the previous month and 87.7% in the next month.

The average relative humidity in Pismo Beach in December is typically 71.2%. The average relative humidity is 68.6% in the previous month and 69.1% in the next month.

Wind Speed in Pismo Beach in December

The average maximum wind speed in Pismo Beach in December is typically 23KM/H (14MPH). The average maximum wind speed is 23KM/H (14MPH) in the previous month and 23KM/H (14MPH) in the next month.

The average wind speed in Pismo Beach in December is typically 7KM/H (4MPH). The average wind speed is 7KM/H (4MPH) in the previous month and 7KM/H (4MPH) in the next month.

The average wind direction in Pismo Beach in December is from the North.

Monthly Averages

Suggested Beaches in December

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Need Inspiration?

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