March weather forecastFort Myers, FL

March
Weather in March
The advent of Spring, March sees a slight rise in average temperature, reaching a high of 76.6°F (24.8°C) and a low of 62.2°F (16.8°C). Although the frequency of rainy days increases slightly compared to February, these showers do not impact the overall delightful weather. Being a coastal city, Fort Myers benefits from the ocean's moderating effect, keeping March temperatures fair. Moderately high UV index values indicate the need for sun safety practices as a protective measure. Naturally, the pleasant March weather attracts beachgoers and outdoor enthusiasts to take advantage of the city's vibrant offerings.Temperature
Fort Myers notes an average high-temperature of a still moderately hot 76.6°F (24.8°C) in March, displaying minor variation from February. Fort Myers, in the month of March, anticipates a consistent average low-temperature of 62.2°F (16.8°C).Humidity
March is the least humid month, with an average relative humidity of 71%.Rainfall
February and March are months with the least rain when the rain falls for 9.3 days and typically aggregates up to 0.63" (16mm) of rain.Ocean temperature
In Fort Myers, the average seawater temperature in March is 71.6°F (22°C).Note: Imagine a swim in 71.6°F (22°C) waters. How you'd feel depends on your cold sensitivity, the sun's rays, the caress of the wind, and the warmth enveloping you. Comparatively, Olympic swimmers train in waters between 77°F (25°C) and 82.4°F (28°C).
Daylight
In Fort Myers, the average length of the day in March is 12h and 1min.On the first day of March, sunrise is at 6:50 am and sunset at 6:28 pm EST. On the last day of the month, sunrise is at 7:18 am and sunset at 7:44 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 March, the average sunshine is 8.8h.UV index
In March, the average daily maximum UV index in Fort Myers is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.Note: In March, an average UV index of 6 transforms into the following instructions:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV 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
Average temperature in March
Fort Myers, FL
- Average high temperature in March: 76.6°F
The warmest month (with the highest average high temperature) is August (89.4°F).
The month with the lowest average high temperature is January (71.1°F).
- Average low temperature in March: 62.2°F
The month with the highest average low temperature is August (79°F).
The coldest month (with the lowest average low temperature) is January (56.7°F).
Average pressure in March
Fort Myers, FL
- Average pressure in March: 30.08"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is September (29.95"Hg).
Average wind speed in March
Fort Myers, FL
- Average wind speed in March: 8mph
The windiest months (with the highest average wind speed) are October and November (8.1mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).
Average humidity in March
Fort Myers, FL
- Average humidity in March: 71%
The months with the highest relative humidity are September and December (76%).
The month with the lowest relative humidity is March (71%).
Average rainfall in March
Fort Myers, FL
- Average rainfall in March: 0.63"
The wettest month (with the highest rainfall) is August (4.72").
The driest months (with the least rainfall) are February and March (0.63").
Average rainfall days in March
Fort Myers, FL
- Average rainfall days in March: 9.3 days
The month with the highest number of rainy days is August (22.7 days).
The month with the least rainy days is January (6.3 days).
Average sea temperature in March
Fort Myers, FL
- Average sea temperature in March: 72°F
The best month for swimming (with the highest average sea temperature) is August (86°F).
The coldest month (with the lowest average sea temperature) is February (70°F).
Average daylight in March /
Average sunshine in March
Fort Myers, FL
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in March: 8h and 48min
The months with the most sunshine are May and July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in March
Fort Myers, FL
- Average sunshine days in March: 20.4 days
The month with the most sunshine days is January (23 days).
The month with the least sunshine days is August (5.9 days).
Average UV index in March
Fort Myers, FL
- Average UV index in March: 6
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February and December (UV index 5).
Average cloud cover in March
Fort Myers, FL
- Average cloud cover in March: 24
The months with the most cloud cover are January and December (Cloud cover 29).
The months with the least cloud cover are March, April and May (Cloud cover 24).
Average visibility in March
Fort Myers, 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).





