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Coldest sea in Brazil in October

298 coastal locations in Brazil ranked by typical October sea temperature, coldest first. Region-wide average in October: 24.0°C.

Coldest in October

Chui

16.1°C October mean in Brazil

Regional October average

24.0°C

across all 298 coastal locations in Brazil

Vs annual mean

-1.0°C

below the year-round regional average

What the Brazil sea feels like in October

Water at this temperature is very pleasant to swim in. If you tend to wear a wetsuit when swimming, you might consider removing it now to avoid the body overheating.

Brazil monthly average 22.6°C to 27.1°C
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  • Warmest month February 27.1°C
  • Coldest month August 22.6°C
  • Annual mean 24.9°C
  • Months above 20°C 12 of 12

Where October fits in the year

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

All twelve Brazil month rankings:

Brazil sea temperature map (live)

The map shows today's latest reading at every Brazil location. The list below is based on the typical October 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 Brazil locations in October

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

# Location October mean
1 Chui Rio Grande do Sul 16.1°C
2 Hermenegildo Rio Grande do Sul 16.1°C
3 Cassino Rio Grande do Sul 17.8°C
4 Rio Grande Rio Grande do Sul 17.8°C
5 Pelotas Rio Grande do Sul 18.1°C
6 Porto Rio Grande Rio Grande do Sul 18.2°C
7 Cidreira Rio Grande do Sul 19.1°C
8 Atlantida Sul Rio Grande do Sul 19.1°C
9 Capao da Canoa Rio Grande do Sul 19.1°C
10 Tramandai Rio Grande do Sul 19.1°C
11 Xangri-La Rio Grande do Sul 19.1°C
12 Arroio do Sal Rio Grande do Sul 19.4°C
13 Ararangua Santa Catarina 19.5°C
14 Arroio do Silva Santa Catarina 19.5°C
15 Torres Rio Grande do Sul 19.5°C
16 Laguna Santa Catarina 19.7°C
17 Barra do Camacho Santa Catarina 19.8°C
18 Tapes Rio Grande do Sul 20.0°C
19 Ferrugem Beach Santa Catarina 20.0°C
20 Garopaba Santa Catarina 20.0°C
21 Ibiraquera Santa Catarina 20.0°C
22 Imbituba Santa Catarina 20.0°C
23 Praia do Rosa Santa Catarina 20.0°C
24 Armacao Santa Catarina 20.1°C
25 Gamboa Santa Catarina 20.1°C
Show 25 more ▸
26 Guarda do Embau Santa Catarina 20.1°C
27 Pantano do Sul Santa Catarina 20.1°C
28 Pinheira Santa Catarina 20.1°C
29 Ponta do Papagaio Santa Catarina 20.1°C
30 Guaiba Rio Grande do Sul 20.3°C
31 Porto Alegre Rio Grande do Sul 20.3°C
32 Campinas Santa Catarina 20.7°C
33 Costeira do Pirajubae Santa Catarina 20.7°C
34 Florianopolis Santa Catarina 20.7°C
35 Freguesia do Ribeirao da Ilha Santa Catarina 20.7°C
36 Palhoca Santa Catarina 20.7°C
37 Saco dos Limoes Santa Catarina 20.7°C
38 Santo Antonio de Lisboa Santa Catarina 20.7°C
39 Tapera Santa Catarina 20.7°C
40 Trindade Santa Catarina 20.7°C
41 Barra da Lagoa Santa Catarina 20.9°C
42 Biguacu Santa Catarina 20.9°C
43 Campeche Beach Santa Catarina 20.9°C
44 Campeche Island Santa Catarina 20.9°C
45 Daniela beach Santa Catarina 20.9°C
46 Governador Celso Ramos Santa Catarina 20.9°C
47 Joaquina Beach Santa Catarina 20.9°C
48 Jurere Santa Catarina 20.9°C
49 Lagoa da Conceicao Santa Catarina 20.9°C
50 Mole Beach Santa Catarina 20.9°C

Warmest 10 in Brazil in October

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

# Location October mean
1 Macapa Amapa 30.0°C
2 Santana Amapa 30.0°C
3 Ilha Do Brigue State of Amapá 30.0°C
4 Cocal State of Amapá 29.8°C
5 Barcarena Para 29.1°C
6 Cameta Para 29.1°C
7 Limoeiro do Ajuru Para 29.1°C
8 Oeiras do Para Para 29.1°C
9 Belem Para 29.0°C
10 Porto de Mosqueiro Pará 28.9°C

More on this region