Sea temperature

Sea temperature in July

In July, 179 of 211 coastal destinations have water of 20 °C or more. The warmest sea is at Dubai with 33 °C. In Europe, the water is warmest at Alanya (28 °C).

Sea temperature by country in July

Coolest to warmest coastal destination per country.

CountrySea temperaturePlaces
United Arab Emirates33°2
Qatar33°1
Oman31°1
Malaysia30°2
Colombia30°1
Singapore30°1
Thailand29–30°6
Philippines29–30°3
Vietnam28–30°4
Mexico27–30°5
USA14–30°8
Cuba29°2
Bahamas29°1
Jamaica29°1
Maldives29°1
Costa Rica29°1
Hong Kong29°1
Egypt28–29°4
Japan24–29°2
Aruba28°1
Dominican Republic28°2
Curaçao28°1
Barbados28°1
Sri Lanka28°4
Puerto Rico28°1
India27–28°2
Turkey23–28°12
Fiji27°1
Indonesia27°1
French Polynesia27°2
Israel27°2
Jordan27°1
Cyprus26–27°4
Tunisia26–27°4
Tanzania26°1
Seychelles26°1
Kenya26°2
Italy24–26°16
Greece23–26°16
Malta25°2
Montenegro25°2
Croatia24–25°8
Albania24–25°2
Bulgaria24–25°2
Cape Verde24–25°2
Spain21–25°21
France21–25°7
Monaco24°1
Mauritius24°1
Australia12–24°5
Brazil18–22°2
Portugal17–22°8
South Africa15–22°2
Morocco20°2
Germany17–19°7
Poland18°1
Norway10–18°3
Finland17°1
Denmark17°2
Canada16°1
Sweden16°1
Ireland15°1
New Zealand15°1
Namibia14°1
United Kingdom14°1
Argentina13°1
Iceland11°1

From about 20 °C, the sea is comfortable for swimming.

Sea temperature in July: quick answers

Where is the sea warmest in July?

In July, the sea is warmest at Dubai (33 °C), Abu Dhabi (33 °C) and Doha (33 °C).

Where can you swim in Europe in July?

In Europe, the sea is warmest at Alanya (28 °C), Side (28 °C) and Antalya (28 °C). 96 European destinations reach 20 °C or more in July.

Sea temperature, month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)