Swimming in Oia in may 2025: Average sea temperature in may and tide times in may 2025

Average sea temperature in Oia in may 2025.

In may, according to seasonal norms, the sea temperature in Oia is:

Minimum: 64°F

Average: 67°F

Maximum: 71°F

Other useful seasonal weather averages in may:

  • Outside temperature: 67°F to 69°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 12.4mph
  • It rains a total of 1.3in, over 2 day(s).

Should we swim in Oia in may?

Yes... and no. The water temperature in Oia in may is cool

Swimming in may on the beaches of Oia is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 71°F, it can also be as low as 64°F! Note that the average is 67°F.

Note also that in may, the climate is perfect with an average outside temperature of 68°F, 1.2in of precipitation (over 2 days) and 77.2 % humidity.

Water and normal seasonal temperatures in Oia in may

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
Wind speed 14.9mph
Wind temperature 68°F
Precipitation 1.3in
Number of days of rain 2 jour(s)
(7%)
Humidity 78%
Visibility in kilometers 9.9km
Cloud cover 13%
Our opinion cool swimming

Chart of the tides in may 2025

Tide times in may 2025 in Oia

Swim elsewhere in Santorini in may

City Average T° Max. T° Our opinion
Fira in may67°F70°Fcool swimming
Imerovigli in may67°F70°Fcool swimming
Kamari in may67°F70°Fcool swimming

Swim in Santorini in may: sea temperature by city

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