Swimming in Portugal in july 2025 Sea temperature by city in july

Do you want to go to the beach in Portugal in july 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in july in Portugal by city and our opinion on the chances of enjoying pleasant sea conditions.

Sea temperature in Portugal in july 2025

Here, find the average sea temperature in Portugal in july in several coastal cities.

Central Portugal in july

on average:

66°F

min: 62°F / max: 71°F

on average:

63°F

min: 59°F / max: 68°F

on average:

67°F

min: 62°F / max: 70°F

on average:

65°F

min: 61°F / max: 69°F

Colares

on average:

67°F

min: 62°F / max: 70°F

Costa Nova do Prado

on average:

63°F

min: 59°F / max: 68°F

Algarve in july

on average:

70°F

min: 68°F / max: 74°F

on average:

71°F

min: 69°F / max: 74°F

on average:

69°F

min: 65°F / max: 72°F

on average:

69°F

min: 65°F / max: 72°F

Aljezur

on average:

69°F

min: 65°F / max: 73°F

Altura

on average:

73°F

min: 70°F / max: 76°F

Northern Portugal in july

on average:

64°F

min: 59°F / max: 68°F

on average:

64°F

min: 60°F / max: 68°F

on average:

63°F

min: 59°F / max: 68°F

Arcozelo

on average:

63°F

min: 59°F / max: 68°F

Canidelo

on average:

63°F

min: 59°F / max: 68°F

Esposende

on average:

64°F

min: 60°F / max: 68°F

Alentejo in july

on average:

67°F

min: 64°F / max: 71°F

on average:

67°F

min: 63°F / max: 70°F

Montijo

on average:

67°F

min: 64°F / max: 71°F

Porto Covo

on average:

67°F

min: 64°F / max: 71°F

Sao Teotonio

on average:

67°F

min: 63°F / max: 71°F

Sesimbra

on average:

67°F

min: 62°F / max: 70°F

Where should you go swimming in Portugal in the month of july?

Swimming in Portugal in july is pleasant (in the best case scenario)

In july in Portugal swimming conditions vary by city. Details below:

As for Angra do Heroismo (Terceira), Funchal, Albufeira, Faro (Algarve), Ilha do Porto Santo, Ponta Delgada, Achadas da Cruz, Altura, Arco de São Jorge, Cabo Girão, Calheta, Caniçal, Carvoeiro, Furnas, Gaula, Jardim do Mar, Madalena do Mar, Ponta de São Lourenço, Ponta Delgada, Ponta do Pargo, Porto da Cruz, Porto Moniz, Praia de Machico, Praia Formosa, Ria Formosa, Santa Cruz (Madeira), Santana (Madeira), São Jorge, São Miguel, São Vicente, Seixal, Tavira Municipality, Vila Baleira, Arco da Calheta, Câmara de Lobos, Canico, Luz, Machico, Monte Gordo, Olhao, Ponta do Sol, Quarteira, Ribeira Brava and Vila Real de Santo António, swimming is pleasant in july. The sea water is 72°F on average (min: 68°F/max: 75°F) so you can easily spend time in the water.

Swimming in july in Lisbon, Aveiro, Lagos, Porto, Viana do Castelo, Cascais, Portimao, Praia de Mira, Sines, Aljezur, Caminha, Colares, Costa da Caparica, Costa Nova do Prado, Foz do Arelho, Guincho, Praia da Arrifana, Praia da Rocha, Arcozelo, Canidelo, Ericeira, Esmoriz, Espinho, Esposende, Estoril, Figueira da Foz Municipality, Gafanha da Nazare, Lavra, Leca da Palmeira, Lourinhã, Marinha Grande, Montijo, Nazaré, Ovar, Peniche, Porto Covo, Póvoa de Varzim, Sagres, Sao Martinho do Porto, Sao Teotonio, Sesimbra, Setúbal, Vila do Bispo, Vila do Conde, Vila Nova de Milfontes and Vila Praia de Ancora is possible but the sea is generally cool. So though the sea temperature may sometimes reach 71°F, it can also go as low as 62°F. Note that the average is 66°F.

Where to go swimming in Portugal in july: the map of sea temperatures

ideal swimming pleasant swimming cool swimming cold swimming freezing swimming

Water temperature and seasonal norms in july

Angra do Heroismo (Terceira)

July
Average sea temperature 72°F
Minimum sea temperature 68°F
Maximum sea temperature 75°F
Average outside temperature 72°F
Maximum outside temperature 74°F
Minimum outside temperature 70°F
Precipitation 1.2in
Number of days of precipitation 1 jour(s)
(5%)
Cloud cover 41%
Our opinion pleasant swimming

More information on swimming in Angra do Heroismo (Terceira) in july

Funchal

July
Average sea temperature 72°F
Minimum sea temperature 70°F
Maximum sea temperature 74°F
Average outside temperature 72°F
Maximum outside temperature 74°F
Minimum outside temperature 70°F
Precipitation 0.3in
Number of days of precipitation 0 jour(s)
(0%)
Cloud cover 26%
Our opinion pleasant swimming

More information on swimming in Funchal in july

Lisbon

July
Average sea temperature 66°F
Minimum sea temperature 62°F
Maximum sea temperature 71°F
Average outside temperature 72°F
Maximum outside temperature 81°F
Minimum outside temperature 65°F
Precipitation 0.3in
Number of days of precipitation 0 jour(s)
(1%)
Cloud cover 15%
Our opinion cool swimming

More information on swimming in Lisbon in july

Albufeira

July
Average sea temperature 70°F
Minimum sea temperature 68°F
Maximum sea temperature 74°F
Average outside temperature 74°F
Maximum outside temperature 81°F
Minimum outside temperature 68°F
Precipitation 0.1in
Cloud cover 5%
Our opinion pleasant swimming

More information on swimming in Albufeira in july

Aveiro

July
Average sea temperature 63°F
Minimum sea temperature 59°F
Maximum sea temperature 68°F
Average outside temperature 72°F
Maximum outside temperature 79°F
Minimum outside temperature 65°F
Precipitation 0.6in
Number of days of precipitation 1 jour(s)
(2%)
Cloud cover 19%
Our opinion cool swimming

More information on swimming in Aveiro in july

List of coastal cities in Portugal

Angra do Heroismo (Terceira) in julypleasant swimming
Funchal in julypleasant swimming
Lisbon in julycool swimming
Albufeira in julypleasant swimming
Aveiro in julycool swimming
Faro (Algarve) in julypleasant swimming
Ilha do Porto Santo in julypleasant swimming
Lagos in julycool swimming
Ponta Delgada in julypleasant swimming
Porto in julycool swimming
Santa Maria (Azores) in julyfreezing swimming
Viana do Castelo in julycool swimming
Cascais in julycool swimming
Portimao in julycool swimming
Praia de Mira in julycool swimming
Sines in julycool swimming
Achadas da Cruz in julypleasant swimming
Aljezur in julycool swimming
Altura in julypleasant swimming
Arco de São Jorge in julypleasant swimming
Cabo Girão in julypleasant swimming
Calheta in julypleasant swimming
Caminha in julycool swimming
Caniçal in julypleasant swimming
Carvoeiro in julypleasant swimming
Colares in julycool swimming
Costa da Caparica in julycool swimming
Costa Nova do Prado in julycool swimming
Foz do Arelho in julycool swimming
Furnas in julypleasant swimming
Gaula in julypleasant swimming
Guincho in julycool swimming
Jardim do Mar in julypleasant swimming
Madalena do Mar in julypleasant swimming
Ponta de São Lourenço in julypleasant swimming
Ponta Delgada in julypleasant swimming
Ponta do Pargo in julypleasant swimming
Porto da Cruz in julypleasant swimming
Porto Moniz in julypleasant swimming
Praia da Arrifana in julycool swimming
Praia da Rocha in julycool swimming
Praia de Machico in julypleasant swimming
Praia Formosa in julypleasant swimming
Ria Formosa in julypleasant swimming
Santa Cruz (Madeira) in julypleasant swimming
Santana (Madeira) in julypleasant swimming
São Jorge in julypleasant swimming
São Miguel in julypleasant swimming
São Vicente in julypleasant swimming
Seixal in julypleasant swimming
Tavira Municipality in julypleasant swimming
Vila Baleira in julypleasant swimming
Arco da Calheta in julypleasant swimming
Arcozelo in julycool swimming
Câmara de Lobos in julypleasant swimming
Canico in julypleasant swimming
Canidelo in julycool swimming
Ericeira in julycool swimming
Esmoriz in julycool swimming
Espinho in julycool swimming
Esposende in julycool swimming
Estoril in julycool swimming
Figueira da Foz Municipality in julycool swimming
Gafanha da Nazare in julycool swimming
Lavra in julycool swimming
Leca da Palmeira in julycool swimming
Lourinhã in julycool swimming
Luz in julypleasant swimming
Machico in julypleasant swimming
Marinha Grande in julycool swimming
Monte Gordo in julypleasant swimming
Montijo in julycool swimming
Nazaré in julycool swimming
Olhao in julypleasant swimming
Ovar in julycool swimming
Peniche in julycool swimming
Ponta do Sol in julypleasant swimming
Porto Covo in julycool swimming
Póvoa de Varzim in julycool swimming
Quarteira in julypleasant swimming
Ribeira Brava in julypleasant swimming
Sagres in julycool swimming
Sao Martinho do Porto in julycool swimming
Sao Teotonio in julycool swimming
Sesimbra in julycool swimming
Setúbal in julycool swimming
Vila do Bispo in julycool swimming
Vila do Conde in julycool swimming
Vila Nova de Milfontes in julycool swimming
Vila Praia de Ancora in julycool swimming
Vila Real de Santo António in julypleasant swimming
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