Med Swim Report

Sea temperature in Sparti in January

The sea around Sparti averages 18°C in January, usually between 16°C and 19°C. That is cold for most swimmers; a wetsuit helps.

Average18°CCold
Usual range16°C–19°C80% of readings
vs December−1.8°cooler
vs February−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.

January in recent years

202318°C
202417°C
202517°C

Nearby in January

Spetses17°C55 km
Tripoli17°C66 km
Kalamata18°C72 km
Kythira18°C77 km
Poros17°C94 km
Aegina17°C115 km

Beaches in Sparti

36 of 36 beaches have an Excellent EU water-quality grade. See which ones are calm today.