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Coldest sea in Brazil in May

298 coastal locations in Brazil ranked by typical May sea temperature, coldest first. Region-wide average in May: 25.2°C.

Coldest in May

Chui

18.0°C May mean in Brazil

Regional May average

25.2°C

across all 298 coastal locations in Brazil

Vs annual mean

+0.3°C

above the year-round regional average

What the Brazil sea feels like in May

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.

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 May fits in the year

May 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 May 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 May

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

# Location May mean
1 Chui Rio Grande do Sul 18.0°C
2 Hermenegildo Rio Grande do Sul 18.0°C
3 Porto Rio Grande Rio Grande do Sul 18.8°C
4 Pelotas Rio Grande do Sul 18.9°C
5 Cassino Rio Grande do Sul 18.9°C
6 Rio Grande Rio Grande do Sul 18.9°C
7 Tapes Rio Grande do Sul 19.1°C
8 Guaiba Rio Grande do Sul 19.4°C
9 Porto Alegre Rio Grande do Sul 19.4°C
10 Atlantida Sul Rio Grande do Sul 20.5°C
11 Capao da Canoa Rio Grande do Sul 20.5°C
12 Cidreira Rio Grande do Sul 20.5°C
13 Tramandai Rio Grande do Sul 20.5°C
14 Xangri-La Rio Grande do Sul 20.5°C
15 Arroio do Sal Rio Grande do Sul 20.8°C
16 Torres Rio Grande do Sul 21.0°C
17 Ararangua Santa Catarina 21.2°C
18 Arroio do Silva Santa Catarina 21.2°C
19 Laguna Santa Catarina 21.5°C
20 Barra do Camacho Santa Catarina 21.5°C
21 Armacao Santa Catarina 21.6°C
22 Gamboa Santa Catarina 21.6°C
23 Guarda do Embau Santa Catarina 21.6°C
24 Pantano do Sul Santa Catarina 21.6°C
25 Pinheira Santa Catarina 21.6°C
Show 25 more ▸
26 Ponta do Papagaio Santa Catarina 21.6°C
27 Ferrugem Beach Santa Catarina 21.7°C
28 Garopaba Santa Catarina 21.7°C
29 Ibiraquera Santa Catarina 21.7°C
30 Imbituba Santa Catarina 21.7°C
31 Praia do Rosa Santa Catarina 21.7°C
32 Campinas Santa Catarina 22.0°C
33 Costeira do Pirajubae Santa Catarina 22.0°C
34 Florianopolis Santa Catarina 22.0°C
35 Freguesia do Ribeirao da Ilha Santa Catarina 22.0°C
36 Palhoca Santa Catarina 22.0°C
37 Saco dos Limoes Santa Catarina 22.0°C
38 Santo Antonio de Lisboa Santa Catarina 22.0°C
39 Tapera Santa Catarina 22.0°C
40 Trindade Santa Catarina 22.0°C
41 Barra da Lagoa Santa Catarina 22.1°C
42 Biguacu Santa Catarina 22.1°C
43 Campeche Beach Santa Catarina 22.1°C
44 Campeche Island Santa Catarina 22.1°C
45 Daniela beach Santa Catarina 22.1°C
46 Governador Celso Ramos Santa Catarina 22.1°C
47 Joaquina Beach Santa Catarina 22.1°C
48 Jurere Santa Catarina 22.1°C
49 Lagoa da Conceicao Santa Catarina 22.1°C
50 Mole Beach Santa Catarina 22.1°C

Warmest 10 in Brazil in May

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

# Location May mean
1 Porto de Mosqueiro Pará 29.5°C
2 Barcarena Para 29.4°C
3 Cameta Para 29.4°C
4 Limoeiro do Ajuru Para 29.4°C
5 Oeiras do Para Para 29.4°C
6 Belem Para 29.4°C
7 Ilha de Santana State of Maranhão 29.4°C
8 Ananindeua Para 29.4°C
9 Luis Correla Piauí 29.4°C
10 Itaqui Maranhão 29.4°C

More on this region