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
March
Weather in March
Temperature
In March, Duck Key experiences a minor shift in meteorological conditions with average high-temperatures marked at a still moderately hot 74.3°F (23.5°C), closely mirroring the climate in February. During March, the nighttime temperatures align closely with the daytime averages, measuring a pleasant 70.5°F (21.4°C).Humidity
The least humid month is March, with an average relative humidity of 73%.Rainfall
The month with the least rainfall is March, when the rain falls for 10.8 days and typically collects 0.43" (11mm) of precipitation.Ocean temperature
In Duck Key, Florida, in March, the average water temperature is 75.6°F (24.2°C).Note: For someone sensitive to cold, swimming in 75.6°F (24.2°C) waters can be invigorating, especially when considering elements like sunshine, wind, and current air temperature. (As a reference, Olympic swimming waters are kept between 77°F (25°C) and 82.4°F (28°C).)
Daylight
In March, the average length of the day is 12h and 2min.On the first day of the month, sunrise is at 6:45 am and sunset at 6:26 pm EST. On the last day of March, sunrise is at 7:15 am and sunset at 7:39 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 Duck Key, the average sunshine in March is 8.9h.UV index
In March, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 6 during March translates into the following guidance:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be attentive! The UV exposure is heightened with reflections from sand and water.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in March?
What is the least humid month?
What is the average humidity in March?
What is the driest month?
How many days does it rain in March?
What is the water temperature in March?
What is the average length of the day in March?
When are sunrise and sunset in March in Duck Key?
When does Daylight Saving Time (DST) start in March?
How many hours of sunshine does Duck Key have in March?
What is the UV index intensity in March?
Average temperature in March
Duck Key, FL
- Average high temperature in March: 74.3°F
The warmest month (with the highest average high temperature) is August (85.5°F).
The month with the lowest average high temperature is January (72.9°F).
- Average low temperature in March: 70.5°F
The month with the highest average low temperature is August (82.9°F).
The coldest month (with the lowest average low temperature) is January (67.5°F).
Average pressure in March
Duck Key, FL
- Average pressure in March: 30.07"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are September and October (29.94"Hg).
Average wind speed in March
Duck Key, FL
- Average wind speed in March: 13.3mph
The windiest month (with the highest average wind speed) is January (13.4mph).
The calmest month (with the lowest average wind speed) is July (9mph).
Average humidity in March
Duck Key, FL
- Average humidity in March: 73%
The months with the highest relative humidity are February and December (77%).
The month with the lowest relative humidity is March (73%).
Average rainfall in March
Duck Key, FL
- Average rainfall in March: 0.43"
The wettest month (with the highest rainfall) is September (4.21").
The driest month (with the least rainfall) is March (0.43").
Average rainfall days in March
Duck Key, FL
- Average rainfall days in March: 10.8 days
The month with the highest number of rainy days is September (23 days).
The month with the least rainy days is February (10.3 days).
Average sea temperature in March
Duck Key, FL
- Average sea temperature in March: 75.6°F
The best month for swimming (with the highest average sea temperature) is August (86.6°F).
The coldest months (with the lowest average sea temperature) are January and February (73.9°F).
Average daylight in March /
Average sunshine in March
Duck Key, 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 5min
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 36min).
Average sunshine days in March
Duck Key, FL
- Average sunshine days in March: 18 days
The month with the most sunshine days is March (18 days).
The month with the least sunshine days is September (4.6 days).
Average UV index in March
Duck Key, FL
- Average UV index in March: 6
The months with the highest UV index are April, May, June, July, August, September and October (UV index 7).
The month with the lowest UV index is January (UV index 5).
Average cloud cover in March
Duck Key, FL
- Average cloud cover in March: 25
The months with the most cloud cover are January and October (Cloud cover 32).
The month with the least cloud cover is April (Cloud cover 23).
Average visibility in March
Duck Key, 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).