Weather in Crissy Field Beach, San Francisco, United States in July

So you're interested in going to Crissy Field Beach, San Francisco, United States in July

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

Temperature in Crissy Field Beach in July

The average maximum temperature in Crissy Field Beach in July is 22°. The average maximum temperature is 22° in the previous month and 22° in the next month.

The average temperature in Crissy Field Beach in July is 18°. The average temperature ranges is 17° in the previous month and 18° in the next month.

The average minimum temperature in Crissy Field Beach in July is 14°. The minimum temperature is 12° in the previous month and 14° in the next month.

Sunshine in Crissy Field Beach in July

The average day light hours per day in Crissy Field Beach in July are 14.5 and there are 10.5 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 Crissy Field Beach in July is typically 10.6 during July. 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 Crissy Field Beach in July

The average sea water temperature in Crissy Field Beach in July is 18.4° which is cool for swimming, shorty wetsuit may help you extend your time in the water.

Rainfall in Crissy Field Beach in July

The average total rainfall in Crissy Field Beach in July is 0.1cm and on average there are 0.8 rainy days in July making it an extremely dry time to visit the beach.

Humidity in Crissy Field Beach in July

The maximum dew point (an indicator of humidity) in Crissy Field Beach in July is 13° which is comfortable for everyone. The dew point is 12° in the previous month and 14° in the next month.

The average maximum relative humidity in Crissy Field Beach in July is typically 90.4%. The maximum relative humidity is 88.6% in the previous month and 90.7% in the next month.

The average relative humidity in Crissy Field Beach in July is typically 75%. The average relative humidity is 71.9% in the previous month and 75.5% in the next month.

Wind Speed in Crissy Field Beach in July

The average maximum wind speed in Crissy Field Beach in July is typically 30kmh. The average maximum wind speed is 31kmh in the previous month and 29kmh in the next month.

The average wind speed in Crissy Field Beach in July is typically 15kmh. The average wind speed is 15kmh in the previous month and 14kmh in the next month.

The average wind direction in Crissy Field Beach in July is from the West-Northwest.

Monthly Averages

Suggested Beaches in July

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