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Coldest sea in Central America and the Caribbean in August

711 coastal locations in Central America and the Caribbean ranked by typical August sea temperature, coldest first. Region-wide average in August: 29.4°C.

Coldest in August

Salisbury

18.1°C August mean in Dominica

Regional August average

29.4°C

across all 711 coastal locations in Central America and the Caribbean

Vs annual mean

+1.2°C

above the year-round regional average

What the Central America and the Caribbean sea feels like in August

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.

Central America and the Caribbean monthly average 26.6°C to 29.6°C
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  • Warmest month September 29.6°C
  • Coldest month February 26.6°C
  • Annual mean 28.1°C
  • Months above 20°C 12 of 12

Where August fits in the year

August sits inside the regional pattern shown on the left. Pick a different month to see how the ranking shifts.

All twelve Central America and the Caribbean month rankings:

Central America and the Caribbean sea temperature map (live)

The map shows today's latest reading at every Central America and the Caribbean location. The list below is based on the typical August mean.

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 Central America and the Caribbean locations in August

Sorted by typical August mean from a decade of daily readings, coldest first. Click any place for the full location page.

# Location August mean
1 Salisbury 18.1°C
2 Cocos Island 27.8°C
3 Jaque 28.4°C
4 Savaneta Savaneta 28.4°C
5 Elbow Beach 28.4°C
6 Flatts Village 28.4°C
7 Hamilton 28.4°C
8 Harrington Sound 28.4°C
9 Hog Bay 28.4°C
10 Horseshoe Bay 28.4°C
11 Saint George 28.4°C
12 Shelly Bay Beach 28.4°C
13 Somerset Village 28.4°C
14 Southampton Parish 28.4°C
15 Tucker's Town 28.4°C
16 Turtle Bay 28.4°C
17 Venao Beach 28.5°C
18 Arasji Noord 28.5°C
19 Malmok Bay Malmok 28.5°C
20 Bermuda Esso Pier St. George's Parish 28.5°C
21 Saint David's Island St. George's Parish 28.5°C
22 St. George's Island St. George's Parish 28.5°C
23 Great Sound Sandys Parish 28.5°C
24 Santa Catalina 28.6°C
25 Amber Cove 28.7°C
Show 25 more ▸
26 Luperon 28.7°C
27 Maimon Bay 28.7°C
28 Nagua 28.7°C
29 La Preciosa 28.8°C
30 Playa Dorada 28.8°C
31 Playa Grande 28.8°C
32 Puerto Plata 28.8°C
33 Rio San Juan 28.8°C
34 Sosua 28.8°C
35 Arashi 28.8°C
36 Eagle Beach 28.8°C
37 Oranjestad 28.8°C
38 Palm Beach 28.8°C
39 Cabarete 28.8°C
40 Encuentro 28.8°C
41 Sanchez 28.8°C
42 El Portillo 28.8°C
43 Las Terrenas 28.8°C
44 Cabrera 28.8°C
45 La Entrada 28.8°C
46 Orchid Bay 28.8°C
47 Coiba Island 28.8°C
48 Garachine 28.8°C
49 La Palma 28.8°C
50 Granada 28.9°C

Warmest 10 in Central America and the Caribbean in August

Same data the other way. The warmest spots for the same month.

# Location August mean
1 Campechuela 30.8°C
2 Manzanillo 30.8°C
3 Cayo Largo 30.8°C
4 Playa Paraiso 30.8°C
5 Niquero 30.8°C
6 Jucaro 30.7°C
7 Pinar del Rio 30.7°C
8 Santa Cruz del Sur 30.7°C
9 Logne 30.7°C
10 Jardines de la Reina 30.7°C

More on this region