Swimming in Santorini in may 2025 Sea temperature by city in may
Do you want to go to the beach in Santorini in may 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 may in Santorini by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in Santorini in may 2025
Here, find the average sea temperature in Santorini in may in several coastal cities.
67°F
min: 64°F / max: 70°F
67°F
min: 63°F / max: 70°F
67°F
min: 64°F / max: 70°F
67°F
min: 64°F / max: 71°F
Akrotiri
67°F
min: 64°F / max: 71°F
Ammoudi
67°F
min: 63°F / max: 71°F
Aspronissi
67°F
min: 63°F / max: 71°F
Exo Gialos Thiras
67°F
min: 64°F / max: 71°F
Finikia
67°F
min: 63°F / max: 71°F
Koloumpos
67°F
min: 63°F / max: 71°F
Megalochori
67°F
min: 64°F / max: 71°F
Monolithos
67°F
min: 64°F / max: 71°F
Néa Kameni
67°F
min: 64°F / max: 70°F
Palia Kameni
67°F
min: 64°F / max: 71°F
Paradisos
67°F
min: 64°F / max: 70°F
Períssa
67°F
min: 64°F / max: 70°F
Thirassía
67°F
min: 64°F / max: 70°F
Where should you go swimming in Santorini in the month of may?
Swimming in Santorini in may is cool
In may in Santorini swimming conditions are generally the same everywhere.
Swimming in may in Fira, Imerovigli, Kamari, Oia, Akrotiri, Ammoudi, Aspronissi, Exo Gialos Thiras, Finikia, Koloumpos, Megalochori, Monolithos, Néa Kameni, Palia Kameni, Paradisos, Períssa and Thirassía is possible but the sea is generally cool. So though the sea temperature may sometimes reach 70°F, it can also go as low as 64°F. Note that the average is 67°F.
Where to go swimming in Santorini in may: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in may
Fira
| May | |||
| Average sea temperature | 67°F | ||
| Minimum sea temperature | 64°F | ||
| Maximum sea temperature | 70°F | ||
| Average outside temperature | 68°F | ||
| Maximum outside temperature | 70°F | ||
| Minimum outside temperature | 68°F | ||
| Precipitation | 1.3in | ||
| Number of days of precipitation | 2 jour(s) (7%) | ||
| Cloud cover | 13% | ||
| Our opinion | cool swimming |
More information on swimming in Fira in may
Imerovigli
| May | |||
| Average sea temperature | 67°F | ||
| Minimum sea temperature | 63°F | ||
| Maximum sea temperature | 70°F | ||
| Average outside temperature | 68°F | ||
| Maximum outside temperature | 70°F | ||
| Minimum outside temperature | 68°F | ||
| Precipitation | 1.3in | ||
| Number of days of precipitation | 2 jour(s) (7%) | ||
| Cloud cover | 13% | ||
| Our opinion | cool swimming |
More information on swimming in Imerovigli in may
Kamari
| May | |||
| Average sea temperature | 67°F | ||
| Minimum sea temperature | 64°F | ||
| Maximum sea temperature | 70°F | ||
| Average outside temperature | 68°F | ||
| Maximum outside temperature | 70°F | ||
| Minimum outside temperature | 68°F | ||
| Precipitation | 1.3in | ||
| Number of days of precipitation | 2 jour(s) (7%) | ||
| Cloud cover | 13% | ||
| Our opinion | cool swimming |
More information on swimming in Kamari in may
Oia
| May | |||
| Average sea temperature | 67°F | ||
| Minimum sea temperature | 64°F | ||
| Maximum sea temperature | 71°F | ||
| Average outside temperature | 68°F | ||
| Maximum outside temperature | 70°F | ||
| Minimum outside temperature | 68°F | ||
| Precipitation | 1.3in | ||
| Number of days of precipitation | 2 jour(s) (7%) | ||
| Cloud cover | 13% | ||
| Our opinion | cool swimming |
More information on swimming in Oia in may
Akrotiri
| May | |||
| Average sea temperature | 67°F | ||
| Minimum sea temperature | 64°F | ||
| Maximum sea temperature | 71°F | ||
| Average outside temperature | 68°F | ||
| Maximum outside temperature | 70°F | ||
| Minimum outside temperature | 68°F | ||
| Precipitation | 1.3in | ||
| Number of days of precipitation | 2 jour(s) (7%) | ||
| Cloud cover | 13% | ||
| Our opinion | cool swimming |
List of coastal cities in Santorini
| Fira in may | cool swimming |
| Imerovigli in may | cool swimming |
| Kamari in may | cool swimming |
| Oia in may | cool swimming |
| Akrotiri in may | cool swimming |
| Ammoudi in may | cool swimming |
| Aspronissi in may | cool swimming |
| Exo Gialos Thiras in may | cool swimming |
| Finikia in may | cool swimming |
| Koloumpos in may | cool swimming |
| Megalochori in may | cool swimming |
| Monolithos in may | cool swimming |
| Néa Kameni in may | cool swimming |
| Palia Kameni in may | cool swimming |
| Paradisos in may | cool swimming |
| Períssa in may | cool swimming |
| Thirassía in may | cool swimming |