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Sea Temperature in Florida Keys in May
Complete information on the sea temperature range in the Gulf of Mexico (Gulf of America) in Florida Keys in May. Historical daily data. Climate details for May. 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 May
75°F
MINIMUN
82°F
AVERAGE
90°F
MAXIMUM
Historical Data of Water Temperature in May in Florida Keys
Water Temperature Chart for Gulf of Mexico (Gulf of America) in Florida Keys in May
Sea Temperature Table in Florida Keys in May Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| May 1 | 84°C | 77°C | 77°C | 79°C |
| May 2 | 86°C | 77°C | 77°C | 79°C |
| May 3 | 82°C | 77°C | 77°C | 78°C |
| May 4 | 86°C | 77°C | 77°C | 80°C |
| May 5 | 84°C | 79°C | 79°C | 80°C |
| May 6 | 86°C | 79°C | 79°C | 81°C |
| May 7 | 86°C | 79°C | 79°C | 81°C |
| May 8 | 82°C | 79°C | 79°C | 81°C |
| May 9 | 84°C | 79°C | 79°C | 81°C |
| May 10 | 84°C | 81°C | 81°C | 82°C |
| May 11 | 86°C | 81°C | 81°C | 83°C |
| May 12 | 88°C | 81°C | 81°C | 83°C |
| May 13 | 86°C | 81°C | 81°C | 83°C |
| May 14 | 86°C | 81°C | 81°C | 82°C |
| May 15 | 81°C | 82°C | 82°C | 82°C |
| May 16 | 82°C | 82°C | 82°C | 83°C |
| May 17 | 81°C | 82°C | 82°C | 83°C |
| May 18 | 79°C | 82°C | 82°C | 83°C |
| May 19 | 79°C | 82°C | 82°C | 82°C |
| May 20 | 75°C | 84°C | 84°C | 82°C |
| May 21 | 77°C | 84°C | 84°C | 83°C |
| May 22 | 81°C | 84°C | 84°C | 83°C |
| May 23 | 77°C | 84°C | 84°C | 83°C |
| May 24 | 81°C | 84°C | 84°C | 84°C |
| May 25 | 79°C | 86°C | 86°C | 84°C |
| May 26 | 82°C | 86°C | 86°C | 86°C |
| May 27 | 82°C | 86°C | 86°C | 86°C |
| May 28 | 82°C | 86°C | 86°C | 86°C |
| May 29 | 84°C | 86°C | 86°C | 86°C |
| May 30 | 84°C | 88°C | 88°C | 87°C |
Florida Keys Climate and Swimming Opportunities in May
86°F
Average Day Air Temperature
72°F
Average Night Air Temperature
5 in
Precipitation Amount per Month
10 days
Number of Rainy Days
13 hrs
Daylight
per Day
10 hrs
Sunshine
per Day
10 mph
Average Wind Speed
73%
Average
humidity
Florida Keys lies within the Florida in United States. The average daytime temperature in Florida Keys in May is 86°F (30°C), while the nighttime average is 72°F (22°C). There are typically 10 rainy days during the month, with a total precipitation of 4.6 inches (116 mm). The daylight duration in May in Florida Keys is 13 hours, with an average of 10 hours of sunshine per day. The average wind speed in May is 11 mph (17 km/h), and the humidity level is around 73%.
The water temperature in Florida Keys in May ranges from 77°F to 86°F (25°C to 30°C). At the beginning of the month, the average temperature is around 81°F (27°C), shifting to 82°F (28°C) by mid-May and reaching 84°F (29°C) in the last ten days. Overall, the average sea temperature in Florida Keys for May is 82°F (28°C). The water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.
Sea Temperature in May in Nearby Cities
Frequently Asked Questions About Water Temperatures in May in Florida Keys
What is the sea temperature in Florida Keys in May?
The water temperature in the Gulf of Mexico (Gulf of America) in Florida Keys in May ranges from 77°F to 86°F (25°C to 30°C).
Is it possible to swim in the Gulf of Mexico (Gulf of America) in Florida Keys in May?
The average sea temperature in Florida Keys in May is 82°F (28°C), and the air temperature is 86°F (30°C), so the water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.