Weather in Santa Monica Beach, Santa Monica, United States in September

So you're interested in going to Santa Monica Beach, Santa Monica, United States in September

September is a warm and very dry time for sunbathing in Santa Monica Beach. September is a good month for swimming in Santa Monica Beach with warm sea temperatures. Consider visiting Santa Monica Beach in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for September.

Temperature in Santa Monica Beach in September

The average maximum temperature in Santa Monica Beach in September is 25°. The average maximum temperature is 24° in the previous month and 23° in the next month.

The average temperature in Santa Monica Beach in September is 20°. The average temperature ranges is 20° in the previous month and 19° in the next month.

The average minimum temperature in Santa Monica Beach in September is 17°. The minimum temperature is 17° in the previous month and 15° in the next month.

Sunshine in Santa Monica Beach in September

The average day light hours per day in Santa Monica Beach in September are 12.4 and there are 9.4 hours of sunshine per day on average during September making it a sunny month with few clouds.

The ultraviolet index in Santa Monica Beach in September is typically 9 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 Santa Monica Beach in September

The average sea water temperature in Santa Monica Beach in September is 21° which is comfortable for swimming though some may prefer warmer water.

Rainfall in Santa Monica Beach in September

The average total rainfall in Santa Monica Beach in September is 0.2cm and on average there are 2.3 rainy days in September making it a very dry time to visit the beach.

Humidity in Santa Monica Beach in September

The maximum dew point (an indicator of humidity) in Santa Monica Beach in September is 16° which is comfortable for everyone. The dew point is 16° in the previous month and 14° in the next month.

The average maximum relative humidity in Santa Monica Beach in September is typically 86.2%. The maximum relative humidity is 87% in the previous month and 84.8% in the next month.

The average relative humidity in Santa Monica Beach in September is typically 71.8%. The average relative humidity is 74.1% in the previous month and 67.7% in the next month.

Wind Speed in Santa Monica Beach in September

The average maximum wind speed in Santa Monica Beach in September is typically 17kmh. The average maximum wind speed is 17kmh in the previous month and 17kmh in the next month.

The average wind speed in Santa Monica Beach in September is typically 5kmh. The average wind speed is 5kmh in the previous month and 5kmh in the next month.

The average wind direction in Santa Monica Beach in September is from the South West.

Monthly Averages

Suggested Beaches in September

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