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Coldest beach in Florida in August

819 coastal locations in Florida ranked by their typical August sea temperature. State-wide average in August: 30.1°C.

Coldest in August

Dinner lake

28.3°C

State August average

30.1°C

across 819 coastal locations in Florida

Vs annual mean

+4.8°C

above the year-round state average

What the Florida water feels like in August

Water at this temperature is very warm and you should look to bathe only. Avoid any kind of strenuous swimming as there is a real risk of heat stroke at this temperature.

Florida monthly average 20.1°C to 30.1°C
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  • Warmest month August 30.1°C
  • Coldest month January 20.1°C
  • Annual mean 25.4°C
  • Months above 20°C 12 of 12

Where August fits in the year

August sits inside the state pattern shown on the left. Browse a different month for a fresh ranking.

Florida sea temperature map (live)

Today's reading at every Florida beach we track. The list below uses the typical August mean from a decade of daily history.

Zoom in to see individual locations. Click a pin for water temperatures. View list →
°C -2 0 1 3 5 7 9 11 13 15 17 19 21 24 27 30 35

Top 50 coldest Florida beaches in August

Sorted by typical August mean. Click any beach for the full location page.

# Location August mean
1 Canaveral Harbor Entrance Florida 28.6°C
2 Flagler Beach Florida 28.6°C
3 Ormond Beach Florida 28.6°C
4 Ormond-by-the-Sea Florida 28.6°C
5 Micco, Indian River, Florida Florida 28.5°C
6 Oslo, Indian River, Florida Florida 28.5°C
7 Sebastian, Indian River, Florida Florida 28.5°C
8 Vero Beach, Indian River Florida 28.5°C
9 Vero Beach (ocean), Florida Florida 28.5°C
10 Wabasso, Indian River, Florida Florida 28.5°C
11 Daytona Beach Shores Florida 28.5°C
12 New Smyrna Beach Florida 28.5°C
13 Ponce Inlet Florida 28.5°C
14 Port Orange Florida 28.5°C
15 Wilbur-By-The-Sea Florida 28.5°C
16 Bethune Beach Florida 28.5°C
17 Canaveral National Seashore Florida 28.5°C
18 Daytona Beach Florida 28.5°C
19 Edgewater Florida 28.5°C
20 Eldora Florida 28.5°C
21 Orlando Florida 28.5°C
22 Winter Garden Florida 28.5°C
23 Indialantic Florida 28.4°C
24 Indian Harbour Beach Florida 28.4°C
25 Malabar Florida 28.4°C
Show 25 more ▸
26 Melbourne Beach Florida 28.4°C
27 Melbourne Florida 28.4°C
28 North Beach Florida 28.4°C
29 Orchid Florida 28.4°C
30 Palm Bay Florida 28.4°C
31 Roseland Florida 28.4°C
32 Satellite Beach Florida 28.4°C
33 Sebastian Inlet Florida 28.4°C
34 Sebastian Florida 28.4°C
35 South Patrick Shores Florida 28.4°C
36 Wabasso Beach Florida 28.4°C
37 Playalinda Beach Florida 28.4°C
38 Banana River Florida 28.4°C
39 Blockhouse Beach Florida 28.4°C
40 Cape Canaveral Florida 28.4°C
41 Cocoa Beach Florida 28.4°C
42 Cocoa Florida 28.4°C
43 Jetty Park Florida 28.4°C
44 Merritt Island Florida 28.4°C
45 Port Canaveral Florida 28.4°C
46 Rockledge Florida 28.4°C
47 Titusville Florida 28.4°C
48 Dinner lake Florida 28.3°C
49 Indian River Shores Florida 28.3°C
50 Vero Beach Florida 28.3°C

Warmest 10 in Florida in August

Same data flipped. The warmest spots in the state for this month.

# Location August mean
1 Lostmans River entrance, Florida Florida 31.1°C
2 Onion Key Bay Florida 31.1°C
3 Onion Key, Lostmans River, Florida Florida 31.1°C
4 Shark River entrance, Florida Florida 31.1°C
5 Cape Sable, East Cape, Florida Florida 31.0°C
6 Flamingo, Florida Bay, Florida Florida 31.0°C
7 Crane Keys, north side, Florida Bay, Florida Florida 30.9°C
8 East Bahia Honda Key, south end, Florida Bay, Florida Florida 30.9°C
9 Tavernier Creek, Hwy. 1 bridge, Hawk Channel, Florida Florida 30.9°C
10 Anna Maria Key, city pier, Florida Florida 30.9°C

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