Sea temperature in Chalkida in January
The sea around Chalkida averages 15°C in January, usually between 14°C and 17°C. That is cold for most swimmers; a wetsuit helps.
Average15°CCold
Usual range14°C–17°C80% of readings
vs December+1.6°warmer
vs February−4.5°cooler next month
Through the year
Monthly averages 2023–2025.
January in recent years
| 2023 | 15°C |
|---|---|
| 2024 | 16°C |
| 2025 | 15°C |
Nearby in January
Beaches in Chalkida
30 of 31 beaches have an Excellent EU water-quality grade. See which ones are calm today.