April is a hot and very rainy time for sunbathing in Key Biscayne. April is a good month for swimming in Key Biscayne with 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 April.
The average maximum temperature in Key Biscayne in April is 29°. The average maximum temperature is 27° in the previous month and 31° in the next month.
The average temperature in Key Biscayne in April is 25°. The average temperature ranges is 22° in the previous month and 27° in the next month.
The average minimum temperature in Key Biscayne in April is 21°. The minimum temperature is 18° in the previous month and 23° in the next month.
The average day light hours per day in Key Biscayne in April are 12.8 and there are 9.6 hours of sunshine per day on average during April making it a sunny month with few clouds.
The ultraviolet index in Key Biscayne in April is typically 11.6 during April. 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 April is 23.3° which is warm and pleasant for relaxing and swimming for long periods.
The average total rainfall in Key Biscayne in April is 120.2cm and on average there are 8.4 rainy days in April making it a very wet time to visit the beach.
The maximum dew point (an indicator of humidity) in Key Biscayne in April is 20° which is somewhat uncomfortable for most people in cities but fine on a beach. The dew point is 17° in the previous month and 21° in the next month.
The average maximum relative humidity in Key Biscayne in April is typically 82.3%. The maximum relative humidity is 82.7% in the previous month and 83% in the next month.
The average relative humidity in Key Biscayne in April is typically 65.9%. The average relative humidity is 65.4% in the previous month and 67.7% in the next month.
The average maximum wind speed in Key Biscayne in April is typically 29kmh. The average maximum wind speed is 29kmh in the previous month and 29kmh in the next month.
The average wind speed in Key Biscayne in April is typically 15kmh. The average wind speed is 15kmh in the previous month and 14kmh in the next month.
The average wind direction in Key Biscayne in April is from the East-Southeast.
