Weather in Key Largo, United States in March

So you're interested in going to Key Largo, United States in March

March is a hot and very rainy time for sunbathing in Key Largo. March is a good month for swimming in Key Largo with warm sea temperatures. Consider visiting Key Largo in the months of April, May, November, December, for the best beach weather. Also consider one of our other suggestions for March.

Temperature in Key Largo in March

The average maximum temperature in Key Largo in March is 26°. The average maximum temperature is 25° in the previous month and 28° in the next month.

The average temperature in Key Largo 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 Largo in March is 19°. The minimum temperature is 18° in the previous month and 22° in the next month.

Sunshine in Key Largo in March

The average day light hours per day in Key Largo in March are 12 and there are 8.5 hours of sunshine per day on average during March making it a sunny month with few clouds.

The ultraviolet index in Key Largo in March is typically 10.4 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 Largo in March

The average sea water temperature in Key Largo in March is 23.2° which is warm and pleasant for relaxing and swimming for long periods.

Rainfall in Key Largo in March

The average total rainfall in Key Largo in March is 483.1cm and on average there are 7.6 rainy days in March making it a very wet time to visit the beach.

Humidity in Key Largo in March

The maximum dew point (an indicator of humidity) in Key Largo in March is 19° which is somewhat uncomfortable for most people in cities but fine on a beach. The dew point is 19° in the previous month and 20° in the next month.

The average maximum relative humidity in Key Largo in March is typically 86.4%. The maximum relative humidity is 90.5% in the previous month and 84.4% in the next month.

The average relative humidity in Key Largo in March is typically 71.9%. The average relative humidity is 76.9% in the previous month and 71.1% in the next month.

Wind Speed in Key Largo in March

The average maximum wind speed in Key Largo in March is typically 28kmh. The average maximum wind speed is 25kmh in the previous month and 27kmh in the next month.

The average wind speed in Key Largo in March is typically 16kmh. The average wind speed is 14kmh in the previous month and 16kmh in the next month.

The average wind direction in Key Largo in March is from the East-Northeast.

Monthly Averages

Suggested Beaches in March

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