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Warmest sea in Peru in October

89 coastal locations in Peru ranked by their typical October sea temperature. Region-wide average in October: 17.7°C. The top of the list is where to find the warmest swimming this month.

Warmest in October

Caleta Zorritos

24.1°C October mean in Peru

Regional October average

17.7°C

across all 89 coastal locations in Peru

Vs annual mean

-1.8°C

below the year-round regional average

What the Peru sea feels like in October

At this temperature, water will feel cold compared to a swimming pool, but with a bit of experience and practice most people will find the water relatively comfortable to swim in.

Peru monthly average 17.6°C to 22.3°C
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  • Warmest month February 22.3°C
  • Coldest month September 17.6°C
  • Annual mean 19.5°C
  • Months above 20°C 4 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 Peru month rankings:

Peru sea temperature map (live)

The map shows today's latest reading at every Peru location. The list below is based on the typical October mean, useful for trip planning weeks or months ahead.

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 warmest Peru locations in October

Sorted by the typical October mean built from a decade of daily readings at each location. Click any place for its 30-day chart, monthly profile, and full 10-year history.

# Location October mean
1 Caleta Zorritos Zorritos 24.1°C
2 Puerto Pizarro 24.0°C
3 Tumbes 24.0°C
4 Bocapan 23.8°C
5 Zorritos 23.8°C
6 Cancas 23.5°C
7 Punta Sal 23.5°C
8 Los Organos 22.6°C
9 Mancora 22.6°C
10 Vichayito 22.6°C
11 Lobitos 21.0°C
12 Negritos 19.9°C
13 Talara 19.9°C
14 Bahia de Talara Piura 19.1°C
15 Puerto de Paita Piura 18.3°C
16 Mollendo 18.2°C
17 Colan 18.1°C
18 Paita 18.1°C
19 Salinera Colan 18.1°C
20 Sullana 18.1°C
21 Yacila 18.1°C
22 Mejia 18.1°C
23 Arequipa 17.9°C
24 Matarani Arequipa 17.7°C
25 Quilca 17.7°C
Show 25 more ▸
26 Camana 17.7°C
27 Ilo 17.7°C
28 Puno 17.7°C
29 Tacna 17.6°C
30 Pueblo Nuevo Moquegua 17.5°C
31 Puerto Ilo Ilo 17.5°C
32 Piura 17.4°C
33 Sechura Bay 17.4°C
34 Bayovar 17.3°C
35 Lobos de Afuera Lambayeque 17.3°C
36 Puerto Bayovar Piura 17.3°C
37 Cerro Azul 16.9°C
38 Chincha Alta 16.9°C
39 Pisco-B Ica 16.9°C
40 Laguna Bujama 16.8°C
41 Puerto Eten Chiclayo 16.8°C
42 Chiclayo 16.8°C
43 Pimentel 16.8°C
44 Lambayeque 16.8°C
45 Pacasmayo 16.7°C
46 Pucusana 16.7°C
47 Punta Hermosa 16.7°C
48 San Bartolo 16.7°C
49 Huanchaco 16.7°C
50 Trujillo 16.7°C

Coldest 10 in Peru in October

Same data the other way. Helpful if you want to know which Peru coasts to avoid for swimming in October.

# Location October mean
1 Pueblo Nuevo 15.1°C
2 San Juan Ica 15.3°C
3 Lomas Arequipa 15.6°C
4 Cusco 15.9°C
5 Bahia Huarmey Áncash 15.9°C
6 La Caleta Culebras Áncash 15.9°C
7 Chancay 16.1°C
8 Puerto Huacho Gobierno Regional de Lima 16.1°C
9 Samanco 16.1°C
10 San Juan de Marcona 16.1°C

More on this region