Swimming in Santorini in april 2025 Sea temperature by city in april
Do you want to go to the beach in Santorini in april 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 april in Santorini by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in Santorini in april 2025
Here, find the average sea temperature in Santorini in april in several coastal cities.
63°F
min: 60°F / max: 66°F
63°F
min: 60°F / max: 66°F
63°F
min: 60°F / max: 66°F
63°F
min: 60°F / max: 66°F
Akrotiri
63°F
min: 60°F / max: 66°F
Ammoudi
63°F
min: 60°F / max: 66°F
Aspronissi
63°F
min: 60°F / max: 66°F
Exo Gialos Thiras
63°F
min: 60°F / max: 66°F
Finikia
63°F
min: 60°F / max: 66°F
Koloumpos
63°F
min: 60°F / max: 66°F
Megalochori
63°F
min: 60°F / max: 66°F
Monolithos
63°F
min: 60°F / max: 66°F
Néa Kameni
63°F
min: 60°F / max: 66°F
Palia Kameni
63°F
min: 60°F / max: 66°F
Paradisos
63°F
min: 60°F / max: 66°F
Períssa
63°F
min: 60°F / max: 66°F
Thirassía
63°F
min: 60°F / max: 66°F
Where should you go swimming in Santorini in the month of april?
Swimming in Santorini in april is cool (in the best case scenario)
In april in Santorini swimming conditions vary by city. Details below:
Swimming in april in Kamari, Akrotiri, Aspronissi, Exo Gialos Thiras, Koloumpos, Megalochori, Néa Kameni, Palia Kameni, Períssa and Thirassía is possible but the sea is generally cool. So though the sea temperature may sometimes reach 66°F, it can also go as low as 60°F. Note that the average is 63°F.
Swimming in april in Fira, Imerovigli, Oia, Ammoudi, Finikia, Monolithos and Paradisos is possible... with a wetsuit! Indeed, the water is cold at this time of year with an average temperature of 63°F (min: 60°F/max: 66°F).
Where to go swimming in Santorini in april: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in april
Fira
| April | |||
| Average sea temperature | 63°F | ||
| Minimum sea temperature | 60°F | ||
| Maximum sea temperature | 66°F | ||
| Average outside temperature | 63°F | ||
| Maximum outside temperature | 65°F | ||
| Minimum outside temperature | 63°F | ||
| Precipitation | 0.9in | ||
| Number of days of precipitation | 1 jour(s) (4%) | ||
| Cloud cover | 20% | ||
| Our opinion | cold swimming |
More information on swimming in Fira in april
Imerovigli
| April | |||
| Average sea temperature | 63°F | ||
| Minimum sea temperature | 60°F | ||
| Maximum sea temperature | 66°F | ||
| Average outside temperature | 63°F | ||
| Maximum outside temperature | 65°F | ||
| Minimum outside temperature | 63°F | ||
| Precipitation | 0.9in | ||
| Number of days of precipitation | 1 jour(s) (4%) | ||
| Cloud cover | 20% | ||
| Our opinion | cold swimming |
More information on swimming in Imerovigli in april
Kamari
| April | |||
| Average sea temperature | 63°F | ||
| Minimum sea temperature | 60°F | ||
| Maximum sea temperature | 66°F | ||
| Average outside temperature | 63°F | ||
| Maximum outside temperature | 65°F | ||
| Minimum outside temperature | 63°F | ||
| Precipitation | 0.9in | ||
| Number of days of precipitation | 1 jour(s) (4%) | ||
| Cloud cover | 20% | ||
| Our opinion | cool swimming |
More information on swimming in Kamari in april
Oia
| April | |||
| Average sea temperature | 63°F | ||
| Minimum sea temperature | 60°F | ||
| Maximum sea temperature | 66°F | ||
| Average outside temperature | 63°F | ||
| Maximum outside temperature | 65°F | ||
| Minimum outside temperature | 63°F | ||
| Precipitation | 0.9in | ||
| Number of days of precipitation | 1 jour(s) (4%) | ||
| Cloud cover | 20% | ||
| Our opinion | cold swimming |
More information on swimming in Oia in april
Akrotiri
| April | |||
| Average sea temperature | 63°F | ||
| Minimum sea temperature | 60°F | ||
| Maximum sea temperature | 66°F | ||
| Average outside temperature | 63°F | ||
| Maximum outside temperature | 65°F | ||
| Minimum outside temperature | 63°F | ||
| Precipitation | 0.9in | ||
| Number of days of precipitation | 1 jour(s) (4%) | ||
| Cloud cover | 20% | ||
| Our opinion | cool swimming |
List of coastal cities in Santorini
| Fira in april | cold swimming |
| Imerovigli in april | cold swimming |
| Kamari in april | cool swimming |
| Oia in april | cold swimming |
| Akrotiri in april | cool swimming |
| Ammoudi in april | cold swimming |
| Aspronissi in april | cool swimming |
| Exo Gialos Thiras in april | cool swimming |
| Finikia in april | cold swimming |
| Koloumpos in april | cool swimming |
| Megalochori in april | cool swimming |
| Monolithos in april | cold swimming |
| Néa Kameni in april | cool swimming |
| Palia Kameni in april | cool swimming |
| Paradisos in april | cold swimming |
| Períssa in april | cool swimming |
| Thirassía in april | cool swimming |