Weather in La Jolla Shores, La Jolla, United States in September

So you're interested in going to La Jolla Shores, La Jolla, United States in September

September is a hot and extremely dry time for sunbathing in La Jolla Shores. September is an excellent month for swimming in La Jolla Shores with very warm sea temperatures. Consider visiting La Jolla Shores in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for September.

Temperature in La Jolla Shores in September

The average maximum temperature in La Jolla Shores in September is 28°. The average maximum temperature is 28° in the previous month and 25° in the next month.

The average temperature in La Jolla Shores in September is 22°. The average temperature ranges is 22° in the previous month and 19° in the next month.

The average minimum temperature in La Jolla Shores in September is 16°. The minimum temperature is 17° in the previous month and 13° in the next month.

Sunshine in La Jolla Shores in September

The average day light hours per day in La Jolla Shores in September are 12.4 and there are 8.8 hours of sunshine per day on average during September making it a sunny month with few clouds.

The ultraviolet index in La Jolla Shores in September is typically 9.2 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 La Jolla Shores in September

The average sea water temperature in La Jolla Shores in September is 29.2° which is very warm and ideal for relaxing and swimming for the whole day.

Rainfall in La Jolla Shores in September

The average total rainfall in La Jolla Shores in September is 0.2cm and on average there are 2 rainy days in September making it an extremely dry time to visit the beach.

Humidity in La Jolla Shores in September

The maximum dew point (an indicator of humidity) in La Jolla Shores in September is 16° which is OK for most but slightly uncomfortable for some. The dew point is 17° in the previous month and 13° in the next month.

The average maximum relative humidity in La Jolla Shores in September is typically 88.4%. The maximum relative humidity is 89% in the previous month and 86.1% in the next month.

The average relative humidity in La Jolla Shores in September is typically 69.4%. The average relative humidity is 71.4% in the previous month and 65.7% in the next month.

Wind Speed in La Jolla Shores in September

The average maximum wind speed in La Jolla Shores in September is typically 18kmh. The average maximum wind speed is 17kmh in the previous month and 18kmh in the next month.

The average wind speed in La Jolla Shores in September is typically 7kmh. The average wind speed is 6kmh in the previous month and 7kmh in the next month.

The average wind direction in La Jolla Shores in September is from the West-Northwest.

Monthly Averages

Suggested Beaches in September

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