Greece · August 2026
Greece weather in August 2026
Peak heat in Greece — August averages a 32.9°C high. Almost no rain. Sea 26.6°C — bath-warm.
Avg high
32.9°C
Avg low
22.7°C
Rainfall
4.2 mm
Dry
Sun
0 h/day
Sea temp
26.6°C
Bath-warm
What to wear
Light, breathable, sun-blocking. Linen shirts, swimwear under everything, hat and good sunglasses. Evenings rarely need more than a t-shirt.
What’s open in August
Year-round spots plus seasonal venues whose own season covers August. Tap through for the editorial detail page.
Common questions
- Is August a good month to visit Greece?
- Yes — peak season. Hot, dry, lively. Sea around 27°C — locals stay in for hours.
- Can you swim in Greece in August?
- Sea temperature averages 26.6°C — most visitors swim comfortably. Sea around 27°C — locals stay in for hours.
- What's the average rainfall in Greece in August?
- About 4 mm on the 1991-2020 baseline — dry.
- Is August crowded in Greece?
- Yes — August is peak season in Greece. Book accommodation 4-8 weeks ahead, restaurants the day before for prime tables.