Weather in Key Biscayne, United States in March

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Visiting Key Biscayne, United States in March

March is one of the best months to visit Key Biscayne for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.

March is hot, and generally sunny and pleasant with long bright days. March is predominantly dry but a bit rainy with occasional light showers, though there are many days with out any rain. Also consider visiting Key Biscayne in one of the other best months of January, November, December, for the best beach weather.

Also consider one of our other suggestions for March.

Can you sunbathe in Key Biscayne in March?

Yes, March is a great time for sunbathing in Key Biscayne. March is hot with lots of sunshine but some overcast and cloudy skies, still great for sunbathing, and there is some chance of rain showers.

The average maximum temperature in Key Biscayne in March is 27°C (80°F).

More about March temperature and sunshine.

Can you swim in Key Biscayne in March?

Yes, March is a good month for swimming in Key Biscayne with warm sea temperatures 24°C (74°F).

More about March sea temperatures.

Is March a good time to holiday in Key Biscayne?

Yes, March is a great time for a holiday in Key Biscayne.

March is hot and generally sunny and pleasant with long bright days. It is predominantly dry but a bit rainy with occasional light showers, though there are many days with out any rain.

It's perfect for laying on the beach and enjoying the sunshine.

The average maximum temperature in Key Biscayne in March is 27°C (80°F).

More about the March temperatures and sunshine.

How cold is Key Biscayne in March?

The average minimum temperature in Key Biscayne in March is 18°C (65°F). The minimum temperature is 17°C (63°F) in the previous month and 21°C (69°F) in the next month.

More about the March temperatures and sunshine.

How sunny is Key Biscayne in March?

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 generally sunny and pleasant with long bright days.

More about March sunshine.

Is it warm enough to swim in Key Biscayne in March?

Yes, March is a good month for swimming in Key Biscayne with warm sea temperatures 24°C (74°F).

More about March sea temperatures.

Is Key Biscayne warm in March?

Yes, Key Biscayne is hot in March.

The average maximum temperature in Key Biscayne in March is 27°C (80°F). The average maximum temperature is 26°C (78°) in the previous month and 29°C (84°F) in the next month.

The average temperature in Key Biscayne in March is 22°C (72°F). The average temperature ranges is 21°C (71°F) in the previous month and 25°C (77°F) in the next month.

More info about the March temperatures and sunshine.

Temperature in Key Biscayne in March

The average maximum temperature in Key Biscayne in March is 27°C (80°F). The average maximum temperature is 26°C (78°F) in the previous month and 29°C (84°F) in the next month.

The average temperature in Key Biscayne in March is 22°C (72°F). The average temperature ranges is 21°C (71°F) in the previous month and 25°C (77°F) in the next month.

The average minimum temperature in Key Biscayne in March is 18°C (65°F). The minimum temperature is 17°C (63°F) in the previous month and 21°C (69°F) in the next month.

Sunshine in Key Biscayne in March

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 generally sunny and pleasant with long bright days

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.

Sea Temperature in Key Biscayne in March

The average sea water temperature in Key Biscayne in March is 23.6°C (74.5°F) which is warm and pleasant for relaxing and swimming for long periods.

Rainfall in Key Biscayne in March

The average total rainfall in Key Biscayne in March is 7.6cm (3.0inches) and on average there are 7.8 rainy days in March making it a quite rainy time to visit the beach.

Humidity in Key Biscayne in March

The maximum dew point (an indicator of humidity) in Key Biscayne in March is 17°C (63°F) which is OK for most but slightly uncomfortable for some. The dew point is 18°C (64°F) in the previous month and 20°C (20°F) 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.

Wind Speed in Key Biscayne in March

The average maximum wind speed in Key Biscayne in March is typically 29KM/H (18MPH). The average maximum wind speed is 27KM/H (17MPH) in the previous month and 29KM/H (18MPH) in the next month.

The average wind speed in Key Biscayne in March is typically 15KM/H (9MPH). The average wind speed is 12KM/H (8MPH) in the previous month and 15KM/H (9MPH) in the next month.

The average wind direction in Key Biscayne in March is from the East.

Monthly Averages

Suggested Beaches in March

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