Also consider one of our other suggestions for March.
The average maximum temperature in Key Biscayne in March is 27°. The average maximum temperature is 26° in the previous month and 29° in the next month.
The average temperature in Key Biscayne in March is 22°. The average temperature ranges is 21° in the previous month and 25° in the next month.
The average minimum temperature in Key Biscayne in March is 18°. The minimum temperature is 17° in the previous month and 21° in the next month.
The average day light hours per day in Key Biscayne in March are 12 and there are 9 hours of sunshine per day on average during March making it a sunny month with few clouds.
The ultraviolet index in Key Biscayne in March is typically 10.1 during March. 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.
The average sea water temperature in Key Biscayne in March is 23.6° which is warm and pleasant for relaxing and swimming for long periods.
The average total rainfall in Key Biscayne in March is 75.7cm and on average there are 7.8 rainy days in March making it a wet time to visit the beach.
The maximum dew point (an indicator of humidity) in Key Biscayne in March is 17° which is OK for most but slightly uncomfortable for some. The dew point is 18° in the previous month and 20° in the next month.
The average maximum relative humidity in Key Biscayne in March is typically 82.7%. The maximum relative humidity is 87.3% in the previous month and 82.3% in the next month.
The average relative humidity in Key Biscayne in March is typically 65.4%. The average relative humidity is 69.9% in the previous month and 65.9% in the next month.
The average maximum wind speed in Key Biscayne in March is typically 29kmh. The average maximum wind speed is 27kmh in the previous month and 29kmh in the next month.
The average wind speed in Key Biscayne in March is typically 15kmh. The average wind speed is 12kmh in the previous month and 15kmh in the next month.
The average wind direction in Key Biscayne in March is from the East.
