Weather in San Luis Obispo County, United States in July

So you're interested in going to San Luis Obispo County, United States in July

July is a hot and extremely dry time for sunbathing in San Luis Obispo County. July is a little too cold to enjoy swimming in San Luis Obispo County for any length of time. Consider visiting San Luis Obispo County in the months of June, July, August, September, for the best beach weather. Also consider one of our other suggestions for July.

Temperature in San Luis Obispo County in July

The average maximum temperature in San Luis Obispo County in July is 29°. The average maximum temperature is 27° in the previous month and 29° in the next month.

The average temperature in San Luis Obispo County in July is 20°. The average temperature ranges is 19° in the previous month and 20° in the next month.

The average minimum temperature in San Luis Obispo County in July is 13°. The minimum temperature is 11° in the previous month and 13° in the next month.

Sunshine in San Luis Obispo County in July

The average day light hours per day in San Luis Obispo County in July are 14.3 and there are 11.2 hours of sunshine per day on average during July making it a very sunny and pleasant month with long bright days.

The ultraviolet index in San Luis Obispo County in July is typically 11.3 during July. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. 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 San Luis Obispo County in July

The average sea water temperature in San Luis Obispo County in July is 17.6° which is cool for swimming, shorty wetsuit may help you extend your time in the water.

Rainfall in San Luis Obispo County in July

The average total rainfall in San Luis Obispo County in July is 0.1cm and on average there are 0.4 rainy days in July making it an extremely dry time to visit the beach.

Humidity in San Luis Obispo County in July

The maximum dew point (an indicator of humidity) in San Luis Obispo County in July is 13° which is very comfortable. The dew point is 11° in the previous month and 13° in the next month.

The average maximum relative humidity in San Luis Obispo County in July is typically 88.9%. The maximum relative humidity is 88.4% in the previous month and 89.5% in the next month.

The average relative humidity in San Luis Obispo County in July is typically 67.2%. The average relative humidity is 66% in the previous month and 67.4% in the next month.

Wind Speed in San Luis Obispo County in July

The average maximum wind speed in San Luis Obispo County in July is typically 28kmh. The average maximum wind speed is 31kmh in the previous month and 28kmh in the next month.

The average wind speed in San Luis Obispo County in July is typically 9kmh. The average wind speed is 11kmh in the previous month and 9kmh in the next month.

The average wind direction in San Luis Obispo County in July is from the West.

Monthly Averages

Suggested Beaches in July

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