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Grassy Key, north side, Florida Bay, Florida Sea Temperature in November

Florida, United States

October Grassy Key, north side, Florida Bay, Florida year-round → December

Average sea temperature for Grassy Key, north side, Florida Bay, Florida, United States across November, based on 10 years of daily readings.

Average

26.18° C

High

28.71° C

Low

22.89° C

This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming. Make sure to drink plenty of water before and after swimming and don't wear a wetsuit to avoid overheating.

November is the 8th warmest of 12 months at Grassy Key, north side, Florida Bay, Florida. On average the water sits 0.9° than the year-round mean of 27.11° C.

Compared to October, November is 2.3° cooler than (28.47° C in October). By December the water is usually 24.29° C.

Grassy Key, north side, Florida Bay, Florida Day-by-Day Water Temperature in November

10-year low, average and high

22.0° C
24.0° C
26.0° C
28.0° C
30.0° C
1
5
10
15
20
25
30
Day-by-day low and high band with the 10-year daily average through November. Range Average

Each vertical bar above is one day of November. The shaded band covers the range the water has reached on that day across the last 10 years — the lowest reading at the bottom, the highest at the top. The line running through the bars is the daily average over those 10 years, so you can see the typical shape of the month at Grassy Key, north side, Florida Bay, Florida.

A narrow band means the temperature on that day has stayed close to the average year on year. A taller band means it has swung more, often because of changeable weather around that time of year. Hovering a day pulls up its low, average, and high.

November Water Temperature Table for Grassy Key, north side, Florida Bay, Florida

10-year daily averages

Day Average Low High
November 1 27.53° C 26.63° C 28.69° C
November 2 27.44° C 26.28° C 28.71° C
November 3 27.35° C 25.84° C 28.6° C
November 4 27.27° C 25.96° C 28.67° C
November 5 27.1° C 26.09° C 28.56° C
November 6 26.9° C 26.18° C 28.08° C
November 7 26.84° C 25.49° C 27.81° C
November 8 26.79° C 24.84° C 27.81° C
November 9 26.7° C 24.54° C 27.71° C
November 10 26.63° C 24.63° C 27.49° C
November 11 26.66° C 24.78° C 27.51° C
November 12 26.79° C 25.33° C 27.61° C
November 13 26.53° C 25.52° C 27.52° C
November 14 26.45° C 24.56° C 27.49° C
November 15 26.32° C 24.04° C 27.3° C
November 16 26.18° C 23.88° C 27.44° C
November 17 26.09° C 23.92° C 27.39° C
November 18 25.77° C 23.95° C 26.99° C
November 19 25.53° C 24.34° C 26.29° C
November 20 25.55° C 24.8° C 26.21° C
November 21 25.51° C 24.86° C 26.17° C
November 22 25.31° C 23.71° C 26.2° C
November 23 25.19° C 23.85° C 26.21° C
November 24 25.14° C 23.12° C 26.32° C
November 25 25.05° C 22.89° C 26.64° C
November 26 25.15° C 23.16° C 26.83° C
November 27 25.33° C 23.68° C 26.98° C
November 28 25.48° C 24.15° C 27.24° C
November 29 25.43° C 24.26° C 27.27° C
November 30 25.29° C 23.87° C 27.14° C

Where November Sits in the Year

November highlighted

16.0° C
20.8° C
25.5° C
30.3° C
35.0° C
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
22.78° C
23.4° C
24.93° C
26.22° C
28.27° C
29.32° C
30.47° C
30.83° C
30.13° C
28.47° C
26.18° C
24.29° C
10-year monthly history for Grassy Key, north side, Florida Bay, Florida. Bars span historical low to high; the line marks the monthly average. Range Average
January → February → March → April → May → June → July → August → September → October → November → December →

Nearby Locations in November

Compare other United States water for the same month

Grassy Key, north side, Florida Bay, Florida Location

24.7717, -80.9400

24.77170, -80.94000 View on OpenStreetMap →

Grassy Key, north side, Florida Bay, Florida sits at 24.7717°N, 80.9400°W, on the coast of Florida, United States. The marker on the map shows the spot the readings on this page come from. It usually sits a short distance from the town centre, out on the open water itself, so the numbers stay tied to the coast rather than a generic point inland.

Coastlines bend, headlands focus the water, and the temperature can run noticeably differently between two beaches that look close together on a map. Comparing nearby locations is a quick way to see how local geography is shaping the readings.

Nearest locations to Grassy Key, north side, Florida Bay, Florida