Swimming in Crete in september 2025 Sea temperature by city in september

Do you want to go to the beach in Crete in september 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 september in Crete by city and our opinion on the chances of enjoying pleasant sea conditions.

Sea temperature in Crete in september 2025

Here, find the average sea temperature in Crete in september in several coastal cities.

Heraklion

on average:

78°F

min: 76°F / max: 80°F

Chania

on average:

78°F

min: 76°F / max: 80°F

Matala

on average:

78°F

min: 76°F / max: 80°F

Agia Galini

on average:

78°F

min: 76°F / max: 80°F

Agia Pelagia

on average:

78°F

min: 76°F / max: 80°F

Agios Nikolaos

on average:

78°F

min: 77°F / max: 80°F

Ano Rodakino

on average:

78°F

min: 76°F / max: 81°F

Balí (Mylopotamos)

on average:

78°F

min: 76°F / max: 81°F

Elounda

on average:

78°F

min: 76°F / max: 80°F

Gazi

on average:

78°F

min: 76°F / max: 80°F

Georgioúpoli

on average:

78°F

min: 76°F / max: 80°F

Gouves

on average:

78°F

min: 76°F / max: 80°F

Ierapetra

on average:

78°F

min: 76°F / max: 80°F

Dia island

on average:

78°F

min: 76°F / max: 80°F

Gavdos Island

on average:

78°F

min: 76°F / max: 81°F

Mochlos island

on average:

78°F

min: 77°F / max: 80°F

Kolokytha

on average:

78°F

min: 77°F / max: 80°F

Kolymvari

on average:

78°F

min: 76°F / max: 81°F

Kouremenos

on average:

78°F

min: 76°F / max: 81°F

Lentas

on average:

78°F

min: 76°F / max: 80°F

Loutro

on average:

78°F

min: 76°F / max: 80°F

Makry Gialos

on average:

78°F

min: 77°F / max: 80°F

Paléochora

on average:

78°F

min: 76°F / max: 81°F

Plaka

on average:

78°F

min: 76°F / max: 80°F

Plakias

on average:

78°F

min: 76°F / max: 81°F

Réthymnon

on average:

78°F

min: 76°F / max: 80°F

Seitan Limania

on average:

78°F

min: 76°F / max: 80°F

Sfakia

on average:

78°F

min: 76°F / max: 80°F

Sfinari

on average:

78°F

min: 76°F / max: 81°F

Sitia

on average:

78°F

min: 76°F / max: 80°F

Sougia

on average:

78°F

min: 76°F / max: 81°F

Stalís

on average:

78°F

min: 76°F / max: 80°F

Stavros

on average:

78°F

min: 76°F / max: 80°F

Tsoutsouros

on average:

78°F

min: 77°F / max: 80°F

Vlichadia

on average:

78°F

min: 77°F / max: 80°F

Xerokampos

on average:

78°F

min: 76°F / max: 81°F

Zakros

on average:

78°F

min: 76°F / max: 80°F

Kissamos

on average:

78°F

min: 76°F / max: 81°F

Malia

on average:

78°F

min: 76°F / max: 80°F

Souda

on average:

78°F

min: 76°F / max: 81°F

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Sea temperature in august in Crete

Sea temperature in october in Crete

Where should you go swimming in Crete in the month of september?

Swimming in Crete in september is pleasant

In september in Crete swimming conditions are generally the same everywhere.

As for Heraklion, Chania, Matala, Agia Galini, Agia Pelagia, Agios Nikolaos, Ano Rodakino, Balí (Mylopotamos), Elounda, Gazi, Georgioúpoli, Gouves, Ierapetra, Dia island, Gavdos Island, Mochlos island, Kolokytha, Kolymvari, Kouremenos, Lentas, Loutro, Makry Gialos, Paléochora, Plaka, Plakias, Réthymnon, Seitan Limania, Sfakia, Sfinari, Sitia, Sougia, Stalís, Stavros, Tsoutsouros, Vlichadia, Xerokampos, Zakros, Kissamos, Malia and Souda, swimming is pleasant in september. The sea water is 78°F on average (min: 76°F/max: 80°F) so you can easily spend time in the water.

Where to go swimming in Crete in september: the map of sea temperatures

ideal swimming

pleasant swimming

cool swimming

cold swimming

freezing swimming

Water temperature and seasonal norms in september

Heraklion

	August	September	October
Average sea temperature	80°F	78°F	74°F
Minimum sea temperature	77°F	76°F	72°F
Maximum sea temperature	82°F	80°F	77°F
Average outside temperature	81°F	79°F	72°F
Maximum outside temperature	85°F	81°F	74°F
Minimum outside temperature	79°F	76°F	70°F
Precipitation	0.1in	0.7in	1.7in
Number of days of precipitation	0 jour(s) (0%)	1 jour(s) (3%)	3 jour(s) (9%)
Cloud cover	3%	9%	17%
Our opinion	ideal swimming	pleasant swimming	pleasant swimming

More information on swimming in Heraklion in september

Chania

	August	September	October
Average sea temperature	80°F	78°F	74°F
Minimum sea temperature	77°F	76°F	71°F
Maximum sea temperature	82°F	80°F	77°F
Average outside temperature	83°F	77°F	70°F
Maximum outside temperature	86°F	83°F	76°F
Minimum outside temperature	79°F	74°F	67°F
Precipitation	0.7in	2.2in	4.4in
Number of days of precipitation	1 jour(s) (3%)	3 jour(s) (10%)	5 jour(s) (17%)
Cloud cover	4%	14%	27%
Our opinion	ideal swimming	pleasant swimming	pleasant swimming

More information on swimming in Chania in september

Matala

	August	September	October
Average sea temperature	79°F	78°F	74°F
Minimum sea temperature	77°F	76°F	72°F
Maximum sea temperature	81°F	80°F	77°F
Average outside temperature	81°F	77°F	72°F
Maximum outside temperature	83°F	79°F	74°F
Minimum outside temperature	79°F	76°F	70°F
Precipitation	0.1in	0.7in	1.8in
Number of days of precipitation	0 jour(s) (0%)	1 jour(s) (3%)	3 jour(s) (8%)
Cloud cover	3%	9%	17%
Our opinion	ideal swimming	pleasant swimming	pleasant swimming

More information on swimming in Matala in september

Agia Galini

	August	September	October
Average sea temperature	79°F	78°F	74°F
Minimum sea temperature	77°F	76°F	72°F
Maximum sea temperature	81°F	80°F	77°F
Average outside temperature	81°F	77°F	72°F
Maximum outside temperature	83°F	79°F	74°F
Minimum outside temperature	79°F	76°F	70°F
Precipitation	0.1in	0.7in	1.8in
Number of days of precipitation	0 jour(s) (0%)	1 jour(s) (3%)	3 jour(s) (8%)
Cloud cover	3%	9%	17%
Our opinion	pleasant swimming	pleasant swimming	pleasant swimming

More information on swimming in Agia Galini in september

Agia Pelagia

	August	September	October
Average sea temperature	80°F	78°F	74°F
Minimum sea temperature	77°F	76°F	71°F
Maximum sea temperature	82°F	80°F	77°F
Average outside temperature	81°F	79°F	72°F
Maximum outside temperature	85°F	81°F	74°F
Minimum outside temperature	79°F	76°F	70°F
Precipitation	0.1in	0.7in	1.7in
Number of days of precipitation	0 jour(s) (0%)	1 jour(s) (3%)	3 jour(s) (9%)
Cloud cover	3%	9%	17%
Our opinion	ideal swimming	pleasant swimming	pleasant swimming

More information on swimming in Agia Pelagia in september

List of coastal cities in Crete

Heraklion in september	pleasant swimming
Chania in september	pleasant swimming
Matala in september	pleasant swimming
Agia Galini in september	pleasant swimming
Agia Pelagia in september	pleasant swimming
Agios Nikolaos in september	pleasant swimming
Ano Rodakino in september	pleasant swimming
Balí (Mylopotamos) in september	pleasant swimming
Elounda in september	pleasant swimming
Gazi in september	pleasant swimming
Georgioúpoli in september	pleasant swimming
Gouves in september	pleasant swimming
Ierapetra in september	pleasant swimming
Dia island in september	pleasant swimming
Gavdos Island in september	pleasant swimming
Mochlos island in september	pleasant swimming
Kolokytha in september	pleasant swimming
Kolymvari in september	pleasant swimming
Kouremenos in september	pleasant swimming
Lentas in september	pleasant swimming
Loutro in september	pleasant swimming
Makry Gialos in september	pleasant swimming
Paléochora in september	pleasant swimming
Plaka in september	pleasant swimming
Plakias in september	pleasant swimming
Réthymnon in september	pleasant swimming
Seitan Limania in september	pleasant swimming
Sfakia in september	pleasant swimming
Sfinari in september	pleasant swimming
Sitia in september	pleasant swimming
Sougia in september	pleasant swimming
Stalís in september	pleasant swimming
Stavros in september	pleasant swimming
Tsoutsouros in september	pleasant swimming
Vlichadia in september	pleasant swimming
Xerokampos in september	pleasant swimming
Zakros in september	pleasant swimming
Kissamos in september	pleasant swimming
Malia in september	pleasant swimming
Souda in september	pleasant swimming