Weather in Pismo Beach, United States in September

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Visiting Pismo Beach, United States in September

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

The weather in September is slightly warmer than the previous month. September has average maximum temperatures of 26°C (79°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 79% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.8hrs making the days long and bright.

September has total rainfall of 0.7cm (0.3inches) making it extremely dry with only very rare light showers. There are just 1.3 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 moderate 20°C (68°F). September is a pleasant month for swimming in Pismo Beach though some people may prefer warmer water. The sea temperature in September is slightly warmer than the previous month.

Also consider visiting Pismo Beach in one of the other best months of June, July, August, for the best beach weather. Also consider one of our other suggestions for September.

Can you sunbathe in Pismo Beach in September?

Yes, September is a great time for sunbathing in Pismo Beach.

September has average maximum temperatures of 26°C (79°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 79% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.8hrs making the days long and bright. September has total rainfall of 0.7cm (0.3inches) making it extremely dry with only very rare light showers. There are just 1.3 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 September temperature and sunshine.

Can you swim in Pismo Beach in September?

Yes, September is a pleasant month for swimming in Pismo Beach with moderate sea temperatures 20°C (68°F).

More about September sea temperatures.

Is September a good time to holiday in Pismo Beach?

Yes, September is a great time for a holiday in Pismo Beach.

September has average maximum temperatures of 26°C (79°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 79% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.8hrs making the days long and bright. September has total rainfall of 0.7cm (0.3inches) making it extremely dry with only very rare light showers. There are just 1.3 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 moderate 20°C (68°F). September is a pleasant month for swimming in Pismo Beach though some people may prefer warmer water.

More about the September temperatures and sunshine.

Is Pismo Beach warm in September?

Yes, Pismo Beach is very warm and perfect for sunbathing on clear days in September.

The average maximum temperature in Pismo Beach in September is 26°C (79°F). The average maximum temperature is 26°C (79°) in the previous month and 25°C (77°F) in the next month.

The average temperature in Pismo Beach in September is 19°C (66°F). The average temperature is 19°C (66°F) in the previous month and 18°C (64°F) in the next month.

More info about the September temperatures and sunshine.

How sunny is Pismo Beach in September?

The average day light hours per day in Pismo Beach in September are 12.4. The sunshine percentage is 79% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.8hrs making the days long and bright.

More about September sunshine.

Temperature in Pismo Beach in September

The weather in September is slightly warmer than the previous month. The average maximum temperature in Pismo Beach in September is 26°C (79°F). The average maximum temperature is 26°C (79°F) in the previous month and 25°C (77°F) in the next month.

The average temperature in Pismo Beach in September is 19°C (66°F). The average temperature is 19°C (66°F) in the previous month and 18°C (64°F) in the next month.

The average minimum temperature in Pismo Beach in September is 12°C (54°F). The minimum temperature is 13°C (55°F) in the previous month and 11°C (51°F) in the next month.

Sunshine in Pismo Beach in September

The days in September are shorter than the previous month and days continue to get shorter into October. September has fewer hours of sunshine than the previous month and hours of sunshine continue to drop quickly into October. During September the average day light hours are 12.4 per day in Pismo Beach. The sunshine percentage is 79% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.8hrs making the days long and bright.

The ultraviolet index in Pismo Beach in September is typically 8.5 during September. 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 Pismo Beach in September

The average sea water temperature in Pismo Beach in September is 20.1°C (68.2°F) which is comfortable for swimming though some may prefer warmer water. The sea temperature in September is slightly warmer than the previous month.

Rainfall in Pismo Beach in September

September weather is marginally wetter than the previous month and rainfall continues to rise into October. September has a couple of more days of rain than the previous month and rainy days continue to rise into October. The average total rainfall in Pismo Beach in September is 0.7cm (0.3inches) and on average there are 1.3 rainy days in September making it an extremely dry time to visit the beach.

Humidity in Pismo Beach in September

The maximum dew point (an indicator of humidity) in Pismo Beach in September is 13°C (55°F) which is very comfortable. The dew point is 13°C (55°F) in the previous month and 11°C (11°F) in the next month.

The average maximum relative humidity in Pismo Beach in September is typically 90.6%. The maximum relative humidity is 92.8% in the previous month and 88.4% in the next month.

The average relative humidity in Pismo Beach in September is typically 72.1%. The average relative humidity is 75.4% in the previous month and 68.9% in the next month.

Wind Speed in Pismo Beach in September

The average maximum wind speed in Pismo Beach in September is typically 27KM/H (17MPH). The average maximum wind speed is 26KM/H (16MPH) in the previous month and 27KM/H (17MPH) in the next month.

The average wind speed in Pismo Beach in September is typically 8KM/H (5MPH). 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 Pismo Beach in September is from the West-Northwest.

Monthly Averages

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