Warmest seas - September

Ranking of world resorts by average sea temperature. Multi-year data - pick a month to compare.

#	Resort	Country	Average
1	Abu Zabi	United Arab Emirates	34.1°C
2	Dubaj	United Arab Emirates	33.6°C
3	Varadero	Cuba	30.9°C
4	Havana	Cuba	30.4°C
5	Playa del Carmen	Mexico	30.3°C
6	Koh Samui	Thailand	30.1°C
7	Pattaya	Thailand	30.0°C
8	Nha Trang	Vietnam	30.0°C
9	Punta Cana	Dominican Republic	30.0°C
10	Puerto Plata	Dominican Republic	29.9°C
11	Krabi	Thailand	29.8°C
12	Male	Maldives	29.6°C
13	Tel Awiw	Israel	29.5°C
14	Cancún	Mexico	29.4°C
15	Phu Quoc	Vietnam	29.3°C
16	Marsa Alam	Egypt	29.3°C
17	Alanya	Turkey	29.2°C
18	Phuket	Thailand	29.2°C
19	Side	Turkey	29.1°C
20	Antalya	Turkey	29.1°C
21	Sharm el-Sheikh	Egypt	29.0°C
22	Kemer	Turkey	28.9°C
23	Safaga	Egypt	28.6°C
24	Protaras	Cyprus	28.6°C
25	Bentota	Sri Lanka	28.6°C
26	Ajia Napa	Cyprus	28.5°C
27	Mirissa	Sri Lanka	28.5°C
28	Dżerba	Tunisia	28.3°C
29	Larnaka	Cyprus	28.3°C
30	Taba	Egypt	28.2°C