Med Swim Report

Sea temperature in Pirgos in December

The sea around Pirgos averages 19°C in December, usually between 17°C and 20°C. That is cold for most swimmers; a wetsuit helps.

Average19°CCool
Usual range17°C–20°C80% of readings
vs November−3.0°cooler
vs January−0.9°cooler next month

Through the year

15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDec

Monthly averages 2023–2025. Water at 22°C or warmer: June–October.

December in recent years

202318°C
202419°C
202519°C

Nearby in December

Zakynthos19°C45 km
Patra18°C84 km
Kefalonia19°C90 km
Kalamata19°C93 km
Agrinio19°C126 km
Tripoli19°C130 km

Beaches in Pirgos

20 of 20 beaches have an Excellent EU water-quality grade. See which ones are calm today.