March weather forecastKey Colony Beach, FL
March
Weather in March
The first month of the spring, March, is still a warm month in Key Colony Beach, Florida, with temperature in the range of an average low of 70.5°F (21.4°C) and an average high of 74.3°F (23.5°C).Temperature
The introduction of March sees an average high-temperature of a still moderately hot 74.3°F (23.5°C), hardly deviating from February. Key Colony Beach's nighttime temperatures in March settle close to daytime highs at an average of 70.5°F (21.4°C).Humidity
March is the least humid month, 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.Daylight
The average length of the day in March is 12h and 2min.On the first day of March, sunrise is at 6:45 am and sunset at 6:26 pm EST. On the last day of the month, sunrise is at 7:15 am and sunset at 7:40 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 Colony Beach, the average sunshine in March is 8.9h.UV index
In March, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.Note: A maximum daily UV index of 6 during March morphs into the following directions:
Shun overexposure. Protection from sun ravages is indispensable. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Key Colony Beach, 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
Key Colony Beach, 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
Key Colony Beach, 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
Key Colony Beach, 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
Key Colony Beach, 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
Key Colony Beach, 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 daylight in March /
Average sunshine in March
Key Colony Beach, FL
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 36min).
- Average sunshine in March: 8h and 54min
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
Key Colony Beach, 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
Key Colony Beach, 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
Key Colony Beach, 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
Key Colony Beach, 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).





