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

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

Sea temperature in Ibiza in september 2025

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

Eivissa (Ibiza)

on average:

78°F

min: 76°F / max: 80°F

Formentera

on average:

78°F

min: 76°F / max: 81°F

Portinatx

on average:

78°F

min: 76°F / max: 81°F

Cala de Sant Vicent

on average:

78°F

min: 75°F / max: 81°F

Cala Gració

on average:

78°F

min: 76°F / max: 80°F

Cala Llenya

on average:

78°F

min: 75°F / max: 81°F

Cala Llonga

on average:

78°F

min: 75°F / max: 81°F

Es Canar

on average:

78°F

min: 75°F / max: 81°F

Es Cubells

on average:

78°F

min: 75°F / max: 80°F

Es Figueral

on average:

78°F

min: 76°F / max: 81°F

Sant Antoni de Portmany

on average:

78°F

min: 75°F / max: 80°F

Cala Comte

on average:

78°F

min: 76°F / max: 81°F

Cala de S’Aigua Blanca

on average:

78°F

min: 76°F / max: 81°F

Cala Salada

on average:

78°F

min: 75°F / max: 80°F

Puig de Missa

on average:

78°F

min: 75°F / max: 81°F

Santa Eulària des Riu

on average:

78°F

min: 76°F / max: 81°F

Ses Salines

on average:

78°F

min: 75°F / max: 81°F

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Sea temperature in august in Ibiza

Sea temperature in october in Ibiza

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

Swimming in Ibiza in september is pleasant

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

As for Eivissa (Ibiza), Formentera, Portinatx, Cala de Sant Vicent, Cala Gració, Cala Llenya, Cala Llonga, Es Canar, Es Cubells, Es Figueral, Sant Antoni de Portmany, Cala Comte, Cala de S’Aigua Blanca, Cala Salada, Puig de Missa, Santa Eulària des Riu and Ses Salines, 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 Ibiza in september: the map of sea temperatures

ideal swimming

pleasant swimming

cool swimming

cold swimming

freezing swimming

Water temperature and seasonal norms in september

Eivissa (Ibiza)

	August	September	October
Average sea temperature	80°F	78°F	73°F
Minimum sea temperature	77°F	76°F	70°F
Maximum sea temperature	82°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	72°F
Precipitation	1.1in	2.9in	3.4in
Number of days of precipitation	1 jour(s) (4%)	4 jour(s) (14%)	5 jour(s) (16%)
Cloud cover	12%	18%	22%
Our opinion	ideal swimming	pleasant swimming	pleasant swimming

More information on swimming in Eivissa (Ibiza) in september

Formentera

	August	September	October
Average sea temperature	80°F	78°F	73°F
Minimum sea temperature	77°F	76°F	70°F
Maximum sea temperature	82°F	81°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	72°F
Precipitation	1.1in	2.9in	3.4in
Number of days of precipitation	1 jour(s) (4%)	4 jour(s) (14%)	5 jour(s) (16%)
Cloud cover	12%	18%	22%
Our opinion	ideal swimming	pleasant swimming	pleasant swimming

More information on swimming in Formentera in september

Portinatx

	August	September	October
Average sea temperature	79°F	78°F	73°F
Minimum sea temperature	77°F	76°F	70°F
Maximum sea temperature	82°F	81°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	0.9in	2.2in	2.9in
Number of days of precipitation	1 jour(s) (4%)	3 jour(s) (11%)	4 jour(s) (13%)
Cloud cover	13%	19%	23%
Our opinion	ideal swimming	pleasant swimming	pleasant swimming

More information on swimming in Portinatx in september

Cala de Sant Vicent

	August	September	October
Average sea temperature	80°F	78°F	74°F
Minimum sea temperature	77°F	75°F	70°F
Maximum sea temperature	82°F	81°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	0.9in	2.2in	2.9in
Number of days of precipitation	1 jour(s) (4%)	3 jour(s) (11%)	4 jour(s) (13%)
Cloud cover	13%	19%	23%
Our opinion	ideal swimming	pleasant swimming	pleasant swimming

More information on swimming in Cala de Sant Vicent in september

Cala Gració

	August	September	October
Average sea temperature	80°F	78°F	73°F
Minimum sea temperature	77°F	76°F	70°F
Maximum sea temperature	82°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	0.9in	2.2in	2.9in
Number of days of precipitation	1 jour(s) (4%)	3 jour(s) (11%)	4 jour(s) (13%)
Cloud cover	13%	19%	23%
Our opinion	ideal swimming	pleasant swimming	pleasant swimming

More information on swimming in Cala Gració in september

List of coastal cities in Ibiza

Eivissa (Ibiza) in september	pleasant swimming
Formentera in september	pleasant swimming
Portinatx in september	pleasant swimming
Cala de Sant Vicent in september	pleasant swimming
Cala Gració in september	pleasant swimming
Cala Llenya in september	pleasant swimming
Cala Llonga in september	pleasant swimming
Es Canar in september	pleasant swimming
Es Cubells in september	pleasant swimming
Es Figueral in september	pleasant swimming
Sant Antoni de Portmany in september	pleasant swimming
Cala Comte in september	pleasant swimming
Cala de S’Aigua Blanca in september	pleasant swimming
Cala Salada in september	pleasant swimming
Puig de Missa in september	pleasant swimming
Santa Eulària des Riu in september	pleasant swimming
Ses Salines in september	pleasant swimming