Sea temperature in Chalkida in August
The sea around Chalkida averages 28°C in August, usually between 27°C and 29°C. That is warm enough for most people to swim comfortably.
Average28°CVery warm
Usual range27°C–29°C80% of readings
vs July+6.4°warmer
vs September−7.5°cooler next month
Through the year
Monthly averages 2023–2025.
August in recent years
| 2023 | 28°C |
|---|---|
| 2024 | 28°C |
| 2025 | 27°C |
Nearby in August
Beaches in Chalkida
30 of 31 beaches have an Excellent EU water-quality grade. See which ones are calm today.