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Warmest sea in Mexico in July

192 coastal locations in Mexico ranked by their typical July sea temperature. Region-wide average in July: 28.1°C. The top of the list is where to find the warmest swimming this month.

Warmest in July

San Felipe

30.8°C July mean in Mexico

Regional July average

28.1°C

across all 192 coastal locations in Mexico

Vs annual mean

+2.0°C

above the year-round regional average

What the Mexico sea feels like in July

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.

Mexico monthly average 23.4°C to 28.9°C
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  • Warmest month August 28.9°C
  • Coldest month February 23.4°C
  • Annual mean 26.1°C
  • Months above 20°C 12 of 12

Where July fits in the year

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

All twelve Mexico month rankings:

Mexico sea temperature map (live)

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

Sorted by the typical July 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 July mean
1 San Felipe Baja California 30.8°C
2 Puerto Arista Chiapas 30.7°C
3 Puerto Chiapas Chiapas 30.6°C
4 Maldonado Guerrero 30.5°C
5 Tecoanapa Guerrero 30.5°C
6 Acapulco Guerrero 30.4°C
7 Acapulco-C,Gro. Guerrero 30.4°C
8 Brisas de Zicatela Oaxaca 30.4°C
9 Campeche Campeche 30.4°C
10 Puerto Escondido Oaxaca 30.4°C
11 Troncones Guerrero 30.3°C
12 Ixtapa Guerrero 30.3°C
13 Zihuatanejo Guerrero 30.3°C
14 Seybaplaya Campeche 30.3°C
15 Los Ayala Nayarit 30.3°C
16 Rincon de Guayabitos Nayarit 30.3°C
17 San Blas Nayarit 30.3°C
18 Huatulco Oaxaca 30.3°C
19 Mazunte Oaxaca 30.3°C
20 San Agustinillo Oaxaca 30.3°C
21 Santa Maria Huatulco Oaxaca 30.3°C
22 Zihuatenajo,Gro. Guerrero 30.3°C
23 Zipolite beach Oaxaca 30.3°C
24 La Crucecita Oaxaca 30.3°C
25 Pochutla Oaxaca 30.3°C
Show 25 more ▸
26 Puerto Angel Oaxaca 30.3°C
27 Tangolunda Oaxaca 30.3°C
28 Teacapan Sinaloa 30.3°C
29 Lazaro Cardenas Michoacan 30.2°C
30 Bucerias Nayarit 30.2°C
31 Lo de Marcos Nayarit 30.2°C
32 Riviera Nayarit Nayarit 30.2°C
33 San Pancho Nayarit 30.2°C
34 Sayulita Nayarit 30.2°C
35 Puerto Lazaro Cardenas Michoacán 30.1°C
36 Puerto Salina Cruz Oaxaca 30.1°C
37 Bahia Kino Sonora 30.1°C
38 Bahia de Banderas Nayarit 30.1°C
39 Nuevo Vallarta Nayarit 30.1°C
40 Punta Mita Nayarit 30.1°C
41 Puerto Vallarta Jalisco 30.1°C
42 Salina Cruz Oaxaca 30.1°C
43 Yelapa Jalisco 30.1°C
44 Caleta de Campos Michoacan 30.0°C
45 La Ticla Michoacan 30.0°C
46 Maruata Michoacan 30.0°C
47 Mascota Colima 30.0°C
48 Tecoman Colima 30.0°C
49 Camahuiroa Sonora 29.9°C
50 Manzanillo Colima 29.9°C

Coldest 10 in Mexico in July

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

# Location July mean
1 San Quintin Baja California 18.7°C
2 Guadalupe Island Baja California 19.4°C
3 Ensenada Baja California 19.4°C
4 Gonzaga Bay Baja California 19.4°C
5 Playa Hermosa 19.4°C
6 Guadalupe Island Baja California 19.5°C
7 Cedros Island Baja California 19.7°C
8 Bahia Asuncion Baja California Sur 19.7°C
9 Guadalupe Baja California 19.8°C
10 Bahia Tortugas Baja California Sur 19.8°C

More on this region