Skip to content
seatemperatures.net

Coldest sea in Central America and the Caribbean in September

711 coastal locations in Central America and the Caribbean ranked by typical September sea temperature, coldest first. Region-wide average in September: 29.6°C.

Coldest in September

Salisbury

17.8°C September mean in Dominica

Regional September average

29.6°C

across all 711 coastal locations in Central America and the Caribbean

Vs annual mean

+1.5°C

above the year-round regional average

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

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
J
F
M
A
M
J
J
A
S
O
N
D
  • 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 September fits in the year

September 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 September 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 September

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

# Location September mean
1 Salisbury 17.8°C
2 Cocos Island 27.6°C
3 Great Sound Sandys Parish 27.6°C
4 Bermuda Esso Pier St. George's Parish 27.6°C
5 Saint David's Island St. George's Parish 27.6°C
6 St. George's Island St. George's Parish 27.6°C
7 Elbow Beach 27.8°C
8 Hamilton 27.8°C
9 Hog Bay 27.8°C
10 Horseshoe Bay 27.8°C
11 Somerset Village 27.8°C
12 Southampton Parish 27.8°C
13 Flatts Village 27.8°C
14 Harrington Sound 27.8°C
15 Saint George 27.8°C
16 Shelly Bay Beach 27.8°C
17 Tucker's Town 27.8°C
18 Turtle Bay 27.8°C
19 Jaque 28.3°C
20 Santa Catalina 28.5°C
21 Venao Beach 28.6°C
22 Coiba Island 28.7°C
23 Punta De Burica 28.8°C
24 Garachine 28.8°C
25 La Palma 28.8°C
Show 25 more ▸
26 Puerto Armuelles 28.9°C
27 Golfito 28.9°C
28 Mal Pais 29.0°C
29 Montezuma 29.0°C
30 Playa Santa Teresa 29.0°C
31 Nosara 29.0°C
32 Samara 29.0°C
33 Pavones 29.0°C
34 Nandayure 29.0°C
35 Playa Carrillo 29.0°C
36 Punta Islita 29.0°C
37 David 29.0°C
38 Cano Island 29.0°C
39 Manuel Antonio 29.1°C
40 Puerto Quepos 29.1°C
41 Quepos 29.1°C
42 Gulf of Panama 29.1°C
43 Chacarita 29.1°C
44 Puntarenas 29.1°C
45 Panamá Panamá 29.1°C
46 San Jose 29.1°C
47 Jaco 29.1°C
48 Dominical 29.1°C
49 Balboa 29.1°C
50 Panama City 29.1°C

Warmest 10 in Central America and the Caribbean in September

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

# Location September mean
1 Campechuela 30.9°C
2 Manzanillo 30.9°C
3 Niquero 30.8°C
4 Delmas 73 Ouest Department 30.8°C
5 Santa Cruz del Sur 30.7°C
6 Léogâne Ouest Department 30.7°C
7 Jucaro 30.6°C
8 Carrefour 30.6°C
9 Delmas 30.6°C
10 Port-au-Prince 30.6°C

More on this region