July is a hot and very rainy time for sunbathing in Key Biscayne. July is an excellent month for swimming in Key Biscayne with very warm sea temperatures. Consider visiting Key Biscayne in the months of January, March, November, December, for the best beach weather. Also consider one of our other suggestions for July.
The average maximum temperature in Key Biscayne in July is 33°. The average maximum temperature is 32° in the previous month and 33° in the next month.
The average temperature in Key Biscayne in July is 29°. The average temperature ranges is 28° in the previous month and 29° in the next month.
The average minimum temperature in Key Biscayne in July is 25°. The minimum temperature is 25° in the previous month and 26° in the next month.
The average day light hours per day in Key Biscayne in July are 13.6 and there are 8.8 hours of sunshine per day on average during July making it a sunny month with few clouds.
The ultraviolet index in Key Biscayne in July is typically 12.4 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.
The average sea water temperature in Key Biscayne in July is 29.2° which is very warm and ideal for relaxing and swimming for the whole day.
The average total rainfall in Key Biscayne in July is 225.3cm and on average there are 21.1 rainy days in July making it a very wet time to visit the beach.
The maximum dew point (an indicator of humidity) in Key Biscayne in July is 24° which is very uncomfortable and fairly oppressive unless you are on a beach. At night you would most likely require airconditioning. The dew point is 24° in the previous month and 25° in the next month.
The average maximum relative humidity in Key Biscayne in July is typically 87.2%. The maximum relative humidity is 87.3% in the previous month and 88% in the next month.
The average relative humidity in Key Biscayne in July is typically 72.6%. The average relative humidity is 72.2% in the previous month and 73.2% in the next month.
The average maximum wind speed in Key Biscayne in July is typically 28kmh. The average maximum wind speed is 30kmh in the previous month and 29kmh in the next month.
The average wind speed in Key Biscayne in July is typically 10kmh. The average wind speed is 12kmh in the previous month and 10kmh in the next month.
The average wind direction in Key Biscayne in July is from the South East.
