Average sea temperature by month
Location
Santorini
Greece
Best month
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Sea temperature guide — Perissa Beach
The sea temperature at Perissa Beach in November is typically around 21.1°C. The water is pleasant for most swimmers.
Jan
18.1°C
Brave
Feb
17.6°C
Brave
Mar
17.1°C
Brave
Apr
17.6°C
Brave
May
19.2°C
Brave
Jun
22.8°C
Nice
Jul
24.1°C
Perfect
Aug
24.6°C
Perfect
Sep
24.2°C
Perfect
Oct
21.9°C
Nice
Nov
21.1°C
Nice
Dec
19.3°C
Brave
When is the best time to swim at Perissa Beach?
The warmest month at Perissa Beach is August,
with an average sea temperature of 24.6°C.
This is ideal for swimming and water sports.
Is the sea warm enough to swim at Perissa Beach in November?
The average sea temperature at Perissa Beach in November is 21.1°C.
The water is pleasant for most swimmers.
What is the sea temperature at Perissa Beach today?
The current sea temperature at Perissa Beach, Santorini is updated daily
using satellite observations from the Copernicus Marine Service.
Check the live reading at the top of this page for today's exact temperature.
Heading out onto the water?
Explore boat trips, surfing guides, snorkeling tours, and coastal excursions around Santorini.
See the full ocean picture.
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