Sea TemperaturesDuck Key Sea Temperature in July
Looking to find out what the average sea water temperature in Duck Key is for July? Find out what the lowest, highest, and average water temperatures are for Duck Key over the past 10 years.
Average water temperature in Duck Key for July
The average, high, and low temperatures below should help you if you can swim in the water in Duck Key in July.
Average
30.7° C
87.26° F
High
33.31° C
91.96° F
Low
25.87° C
78.57° F
Water temperature range by day in July in Duck Key
The chart below shows the range of low and high temperatures by day for the month of July in Duck Key.
Average daily water temperatures in Duck Key for July
| Day | Average | Low | High |
|---|---|---|---|
| 1 | 30.16° C | 25.87° C | 31.54° C |
| 2 | 30.25° C | 26.53° C | 31.5° C |
| 3 | 30.6° C | 28.96° C | 31.92° C |
| 4 | 30.71° C | 29.33° C | 32.03° C |
| 5 | 30.85° C | 29.41° C | 31.98° C |
| 6 | 30.87° C | 29.43° C | 32.09° C |
| 7 | 30.74° C | 29.47° C | 32.07° C |
| 8 | 30.82° C | 29.16° C | 32.12° C |
| 9 | 30.82° C | 29.17° C | 32.2° C |
| 10 | 30.86° C | 29.06° C | 32.33° C |
| 11 | 30.85° C | 28.97° C | 32.62° C |
| 12 | 30.76° C | 28.77° C | 32.87° C |
| 13 | 30.67° C | 28.56° C | 33.09° C |
| 14 | 30.59° C | 28.46° C | 33.27° C |
| 15 | 30.64° C | 28.63° C | 33.31° C |
| 16 | 30.6° C | 29.06° C | 33.21° C |
| 17 | 30.6° C | 29.09° C | 32.94° C |
| 18 | 30.68° C | 29.22° C | 32.92° C |
| 19 | 30.62° C | 29.46° C | 32.89° C |
| 20 | 30.59° C | 29.75° C | 32.43° C |
| 21 | 30.64° C | 29.72° C | 32.38° C |
| 22 | 30.66° C | 29.84° C | 32.27° C |
| 23 | 30.67° C | 29.68° C | 32.34° C |
| 24 | 30.66° C | 29.53° C | 32.34° C |
| 25 | 30.65° C | 29.46° C | 32.52° C |
| 26 | 30.64° C | 29.43° C | 32.49° C |
| 27 | 30.76° C | 29.57° C | 32.38° C |
| 28 | 30.78° C | 29.69° C | 31.84° C |
| 29 | 30.97° C | 29.78° C | 31.64° C |
| 30 | 30.98° C | 29.88° C | 31.51° C |
| 31 | 30.96° C | 29.91° C | 31.5° C |
Water temperature in July for locations near Duck Key
Data source and citation
Raw data for the calculations made to find the sea surface temperature in Duck Key comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.
The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.
If you'd like to use any of the information above in the format it is presented, please use the citation tool below.