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Sea Temperature in Florida Keys in March
Complete information on the sea temperature range in the Gulf of Mexico (Gulf of America) in Florida Keys in March. Historical daily data. Climate details for March. Tips on swimming conditions and beach relaxation in Florida Keys. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in Florida Keys in March
68°F
MINIMUN
76°F
AVERAGE
84°F
MAXIMUM
Historical Data of Water Temperature in March in Florida Keys
Water Temperature Chart for Gulf of Mexico (Gulf of America) in Florida Keys in March
Sea Temperature Table in Florida Keys in March Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Mar 1 | 79°C | 70°C | 70°C | 73°C |
| Mar 2 | 79°C | 70°C | 70°C | 73°C |
| Mar 3 | 81°C | 70°C | 70°C | 74°C |
| Mar 4 | 75°C | 70°C | 70°C | 73°C |
| Mar 5 | 75°C | 70°C | 70°C | 73°C |
| Mar 6 | 77°C | 72°C | 72°C | 74°C |
| Mar 7 | 70°C | 72°C | 72°C | 73°C |
| Mar 8 | 70°C | 72°C | 72°C | 73°C |
| Mar 9 | 70°C | 72°C | 72°C | 73°C |
| Mar 10 | 68°C | 72°C | 72°C | 73°C |
| Mar 11 | 68°C | 73°C | 73°C | 73°C |
| Mar 12 | 70°C | 73°C | 73°C | 74°C |
| Mar 13 | 68°C | 73°C | 73°C | 73°C |
| Mar 14 | 68°C | 73°C | 73°C | 73°C |
| Mar 15 | 70°C | 73°C | 73°C | 73°C |
| Mar 16 | 70°C | 75°C | 75°C | 75°C |
| Mar 17 | 77°C | 75°C | 75°C | 77°C |
| Mar 18 | 81°C | 75°C | 75°C | 78°C |
| Mar 19 | 81°C | 75°C | 75°C | 78°C |
| Mar 20 | 73°C | 75°C | 75°C | 76°C |
| Mar 21 | 73°C | 77°C | 77°C | 76°C |
| Mar 22 | 77°C | 77°C | 77°C | 77°C |
| Mar 23 | 73°C | 77°C | 77°C | 76°C |
| Mar 24 | 77°C | 77°C | 77°C | 77°C |
| Mar 25 | 81°C | 77°C | 77°C | 78°C |
| Mar 26 | 77°C | 79°C | 79°C | 78°C |
| Mar 27 | 82°C | 79°C | 79°C | 79°C |
| Mar 28 | 82°C | 79°C | 79°C | 79°C |
| Mar 29 | 81°C | 79°C | 79°C | 78°C |
| Mar 30 | 82°C | 79°C | 79°C | 79°C |
Florida Keys Climate and Swimming Opportunities in March
79°F
Average Day Air Temperature
64°F
Average Night Air Temperature
2 in
Precipitation Amount per Month
7 days
Number of Rainy Days
12 hrs
Daylight
per Day
9 hrs
Sunshine
per Day
12 mph
Average Wind Speed
71%
Average
humidity
Florida Keys lies within the Florida in United States. The average daytime temperature in Florida Keys in March is 78°F (26°C), while the nighttime average is 64°F (18°C). There are typically seven rainy days during the month, with a total precipitation of 2.1 inches (53 mm). The daylight duration in March in Florida Keys is 12 hours, with an average of 9 hours of sunshine per day. The average wind speed in March is 12 mph (19 km/h), and the humidity level is around 71%.
The water temperature in Florida Keys in March ranges from 72°F to 79°F (22°C to 26°C). At the beginning of the month, the average temperature is around 73°F (23°C), shifting to 73°F (23°C) by mid-March and reaching 77°F (25°C) in the last ten days. Overall, the average sea temperature in Florida Keys for March is 75°F (24°C). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.
Sea Temperature in March in Nearby Cities
Frequently Asked Questions About Water Temperatures in March in Florida Keys
What is the sea temperature in Florida Keys in March?
The water temperature in the Gulf of Mexico (Gulf of America) in Florida Keys in March ranges from 72°F to 79°F (22°C to 26°C).
Is it possible to swim in the Gulf of Mexico (Gulf of America) in Florida Keys in March?
The average sea temperature in Florida Keys in March is 75°F (24°C), and the air temperature is 78°F (26°C), so perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.