Where the sea is warmest in July

1,534 of 2,330 mapped beaches average 20 °C or more this month. Every figure is a measurement, not an estimate.

#	Beach	Country	Jul °C	Warmest month
1	Jumeirah Beach	🇦🇪 United Arab Emirates	33	Aug 33.5 °C
2	Ajman Beach	🇦🇪 United Arab Emirates	32.9	Aug 33.2 °C
3	Inland Sea Beach	🇶🇦 Qatar	32.8	Aug 34.1 °C
4	Sealine Beach	🇶🇦 Qatar	32.7	Aug 34.1 °C
5	Red Beach	🇮🇷 Iran	32.2	Aug 32.6 °C
6	Fuwairit Beach	🇶🇦 Qatar	32.2	Aug 33.6 °C
7	Al Maroona Beach	🇶🇦 Qatar	32.2	Aug 33.6 °C
8	Umm Bab Beach	🇶🇦 Qatar	32.1	Aug 33.5 °C
9	Playa Majahua	🇲🇽 Mexico	30.3	Aug 30.4 °C
10	Playa Tlacopanocha	🇲🇽 Mexico	30.3	Aug 30.4 °C
11	Acapulco Diamante	🇲🇽 Mexico	30.3	Aug 30.4 °C
12	Playa Langosta	🇲🇽 Mexico	30.3	Aug 30.4 °C
13	Playa Pie de La Cuesta	🇲🇽 Mexico	30.3	Aug 30.4 °C
14	Batu Ferringhi	🇲🇾 Malaysia	30.2	Jun 30.5 °C
15	Barra Vieja Beach	🇲🇽 Mexico	30.2	Aug 30.4 °C
16	Black Sand Beach	🇲🇾 Malaysia	30.2	May 30.5 °C
17	Tanjung Rhu	🇲🇾 Malaysia	30.2	May 30.5 °C
18	Cenang Beach	🇲🇾 Malaysia	30.2	May 30.4 °C
19	Pantai Tengah	🇲🇾 Malaysia	30.2	May 30.4 °C
20	Playa Zicatela	🇲🇽 Mexico	30.1	Aug 30.2 °C
21	Osuka Beach	🇲🇾 Malaysia	30.1	Jun 30.3 °C
22	Playa la Ropa	🇲🇽 Mexico	30.1	Aug 30.3 °C
23	Playa Las Gatas	🇲🇽 Mexico	30.1	Aug 30.3 °C
24	Narathat Beach	🇹🇭 Thailand	30	May 30.4 °C
25	Tanjung Bidara Beach	🇲🇾 Malaysia	30	May 30.3 °C
26	Tanjung Aru Beach	🇲🇾 Malaysia	30	Jun 30.2 °C
27	Romantic Beach	🇲🇾 Malaysia	30	Jun 30.4 °C
28	Adam and Eve Beach	🇲🇾 Malaysia	30	Jun 30.4 °C
29	Coral Bay Beach	🇲🇾 Malaysia	30	Jun 30.4 °C
30	Monterrico Beach	🇬🇹 Guatemala	30	Aug 30.1 °C
31	Pak Meng beach	🇹🇭 Thailand	29.9	May 30.4 °C
32	Puteri Beach	🇲🇾 Malaysia	29.9	May 30.3 °C
33	Klebang Beach	🇲🇾 Malaysia	29.9	May 30.3 °C
34	La Ventanilla	🇲🇽 Mexico	29.9	Aug 30 °C
35	Mermejita	🇲🇽 Mexico	29.9	Aug 30 °C
36	Playa Zipolite	🇲🇽 Mexico	29.9	Aug 30 °C
37	Playa El Tamarindo	🇸🇻 El Salvador	29.9	Aug 30.3 °C
38	Playa San Diego	🇸🇻 El Salvador	29.9	Aug 30 °C
39	Playa San Agustinillo	🇲🇽 Mexico	29.9	Aug 30 °C
40	Playa Girón	🇨🇺 Cuba	29.8	Aug 30.2 °C
41	Railay Beach	🇹🇭 Thailand	29.8	May 30.3 °C
42	Playa de Guayabitos	🇲🇽 Mexico	29.8	Aug 30.3 °C
43	Playa Unión (Raa Bidxi)	🇲🇽 Mexico	29.8	Aug 30 °C
44	Minyak Beku Beach	🇲🇾 Malaysia	29.8	May 30.3 °C
45	Noppharat Thara Beach	🇹🇭 Thailand	29.8	May 30.3 °C
46	Klong Muang Beach	🇹🇭 Thailand	29.8	May 30.3 °C
47	Tubkaek Beach	🇹🇭 Thailand	29.8	May 30.3 °C
48	Bang Saen	🇹🇭 Thailand	29.7	May 30.6 °C
49	Siesta Beach	🇺🇸 United States	29.7	Aug 30.1 °C
50	Padang Beach	🇮🇩 Indonesia	29.7	May 30.1 °C
51	Los Muertos Beach	🇲🇽 Mexico	29.7	Aug 30.1 °C
52	Sam Son Beach	🇻🇳 Vietnam	29.7	Aug 30 °C
53	Hải Hòa Beach	🇻🇳 Vietnam	29.7	Aug 30 °C
54	Hat Puek Tian	🇹🇭 Thailand	29.7	May 30.5 °C
55	Air Manis beach	🇮🇩 Indonesia	29.7	May 30.1 °C
56	Pasir Panjang Beach	🇮🇩 Indonesia	29.7	May 30.2 °C
57	Pantai Carolina	🇮🇩 Indonesia	29.7	May 30.1 °C
58	Chaweng	🇹🇭 Thailand	29.7	May 30.3 °C
59	Choeng Mon	🇹🇭 Thailand	29.7	May 30.3 °C
60	Playa San Pancho	🇲🇽 Mexico	29.7	Aug 30.2 °C
61	Playa de los Muertos	🇲🇽 Mexico	29.7	Aug 30.2 °C
62	Playa Sayulita	🇲🇽 Mexico	29.7	Aug 30.2 °C
63	Jomtien	🇹🇭 Thailand	29.6	May 30.5 °C
64	Rawai	🇹🇭 Thailand	29.6	May 30 °C
65	Hua Hin beach	🇹🇭 Thailand	29.6	May 30.4 °C
66	Hat Khuat	🇹🇭 Thailand	29.6	May 30.3 °C
67	Madale Beach	🇮🇩 Indonesia	29.6	Apr 30.1 °C
68	Chalok Lam	🇹🇭 Thailand	29.6	May 30.3 °C
69	Nai Harn beach	🇹🇭 Thailand	29.6	May 30 °C
70	Ya Nui	🇹🇭 Thailand	29.6	May 30 °C
71	Pattaya Beach	🇹🇭 Thailand	29.6	May 30.5 °C
72	Siloso Beach	🇸🇬 Singapore	29.6	May 30.3 °C
73	Tawaen Beach	🇹🇭 Thailand	29.6	May 30.5 °C
74	Tong Lang Beach	🇹🇭 Thailand	29.6	May 30.5 °C
75	Ta Yai Beach	🇹🇭 Thailand	29.6	May 30.5 °C
76	Samae Beach	🇹🇭 Thailand	29.6	May 30.5 °C
77	Palawan Beach	🇸🇬 Singapore	29.6	May 30.3 °C
78	Tanjong Beach	🇸🇬 Singapore	29.6	May 30.3 °C
79	Talasari beach	🇮🇳 India	29.5	Jun 29.9 °C
80	Smathers Beach	🇺🇸 United States	29.5	Aug 30 °C
81	Sai Noi beach	🇹🇭 Thailand	29.5	May 30.3 °C
82	My Khe Beach	🇻🇳 Vietnam	29.4	Aug 29.7 °C
83	Manila Bay Beach	🇵🇭 Philippines	29.4	May 30 °C
84	Beihai Silver Beach	🇨🇳 People's Republic of China	29.4	Aug 29.5 °C
85	Laiya Beach	🇵🇭 Philippines	29.4	Jun 29.9 °C
86	Cetti Bay	🇺🇸 United States	29.4	Jul 29.4 °C
87	Asan Invasion Beach	🇺🇸 United States	29.4	Jul 29.4 °C
88	Agat Invasion Beach	🇺🇸 United States	29.4	Jul 29.4 °C
89	Playa de Beihai	🇨🇳 People's Republic of China	29.4	Aug 29.5 °C
90	জুনপুট সমুদ্র সৈকত	🇮🇳 India	29.4	Jun 29.8 °C
91	Trinchera Beach	🇺🇸 United States	29.4	Jul 29.4 °C
92	Lang Co Beach	🇻🇳 Vietnam	29.4	Aug 29.6 °C
93	Patong	🇹🇭 Thailand	29.3	May 29.9 °C
94	Karon Beach	🇹🇭 Thailand	29.3	May 29.9 °C
95	Hat Kata	🇹🇭 Thailand	29.3	May 29.9 °C
96	Kamala beach	🇹🇭 Thailand	29.3	May 29.9 °C
97	Kata Noi beach	🇹🇭 Thailand	29.3	May 29.9 °C
98	Sai Ri beach	🇹🇭 Thailand	29.3	May 30.2 °C
99	Amban Beach	🇮🇩 Indonesia	29.3	Oct 29.7 °C
100	Bang Thao beach	🇹🇭 Thailand	29.3	May 29.9 °C

Questions

Where is the sea warmest in July?

Jumeirah Beach, United Arab Emirates, at 33 °C — the highest July mean among the 2,330 beaches this atlas measures.

How many beaches are warm enough to swim in July?

1,534 of 2,330 reach 20 °C or more as a monthly mean. Twenty degrees is the line used throughout this atlas, and it is stated rather than implied because a swimming season is an opinion dressed as a number unless the threshold is on the page.

Where do these numbers come from?

NOAA's OISST v2.1 monthly long-term mean for 1991 to 2020, on a 0.25° global grid, sampled at each beach's own coordinates. It is a satellite and buoy record, in the public domain, and nothing on this page is estimated or written by hand.