Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average sea temperature in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
Weather in March
Temperature
Key Biscayne's average high-temperature in March sits at a still warm 75.6°F (24.2°C), showing little difference from the previous month. Key Biscayne indicates a consistently low-temperature of 69.1°F (20.6°C) during the nights of March.Humidity
March is the least humid month in Key Biscayne, Florida, with an average relative humidity of 70%.Rainfall
In Key Biscayne, during March, the rain falls for 9.3 days and regularly aggregates up to 0.51" (13mm) of precipitation. Throughout the year, in Key Biscayne, Florida, there are 182.7 rainfall days, and 16.38" (416mm) of precipitation is accumulated.Ocean temperature
In March, the average ocean temperature in Key Biscayne is 75.7°F (24.3°C).Note: Individual cold sensitivities, influenced by sunshine, wind, and the ambient temperature, play a role in finding a swim in 75.7°F (24.3°C) water pleasant. (Olympic swimming events mandate water temperatures from 77°F (25°C) to 82.4°F (28°C).)
Daylight
The average length of the day in March in Key Biscayne is 12h and 2min.On the first day of the month, sunrise is at 6:42 am and sunset at 6:22 pm EST. On the last day of March, sunrise is at 7:12 am and sunset at 7:37 pm EDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.
Sunshine
In Key Biscayne, Florida, the average sunshine in March is 8.7h.UV index
In Key Biscayne, the average daily maximum UV index in March is 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: During March, 6 as the daily maximum UV index converts into the following advice:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Take warning! Reflective sand and water surfaces intensify the Sun's UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Key Biscayne in March?
What is the least humid month in Key Biscayne?
What is the average humidity in March in Key Biscayne?
How many days does it rain in March in Key Biscayne?
How warm is the water in March in Key Biscayne?
What is the average length of the day in March in Key Biscayne?
What time are sunrise and sunset in March in Key Biscayne?
When does Daylight Saving Time (DST) start in March in Key Biscayne?
How many hours of sunshine does Key Biscayne have in March?
What is the UV index intensity in March in Key Biscayne?
Average temperature in March
Key Biscayne, FL
- Average high temperature in March: 75.6°F
The warmest month (with the highest average high temperature) is August (87.1°F).
The month with the lowest average high temperature is January (73°F).
- Average low temperature in March: 69.1°F
The month with the highest average low temperature is August (82.6°F).
The coldest month (with the lowest average low temperature) is January (65.1°F).
Average pressure in March
Key Biscayne, FL
- Average pressure in March: 30.08"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are September and October (29.95"Hg).
Average wind speed in March
Key Biscayne, FL
- Average wind speed in March: 11.6mph
The windiest month (with the highest average wind speed) is March (11.6mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).
Average humidity in March
Key Biscayne, FL
- Average humidity in March: 70%
The month with the highest relative humidity is December (75%).
The month with the lowest relative humidity is March (70%).
Average rainfall in March
Key Biscayne, FL
- Average rainfall in March: 0.51"
The wettest month (with the highest rainfall) is August (2.8").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in March
Key Biscayne, FL
- Average rainfall days in March: 9.3 days
The month with the highest number of rainy days is September (24.5 days).
The month with the least rainy days is February (8.7 days).
Average sea temperature in March
Key Biscayne, FL
- Average sea temperature in March: 75.7°F
The best month for swimming (with the highest average sea temperature) is August (86.5°F).
The coldest month (with the lowest average sea temperature) is February (74°F).
Average daylight in March /
Average sunshine in March
Key Biscayne, FL
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).
- Average sunshine in March: 8h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in March
Key Biscayne, FL
- Average sunshine days in March: 17 days
The month with the most sunshine days is March (17 days).
The month with the least sunshine days is September (3.2 days).
Average UV index in March
Key Biscayne, FL
- Average UV index in March: 6
The months with the highest UV index are May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January and December (UV index 5).
Average cloud cover in March
Key Biscayne, FL
- Average cloud cover in March: 28
The month with the most cloud cover is October (Cloud cover 35).
The month with the least cloud cover is April (Cloud cover 26).
Average visibility in March
Key Biscayne, FL
- Average visibility in March: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Key Biscayne, Florida, USA
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