Greece · June 2026
Greece weather in June 2026
Peak heat in Greece — June averages a 30°C high. Almost no rain. Sea 23.6°C — comfortable.
Avg high
30°C
Avg low
19.7°C
Rainfall
13.3 mm
Dry
Sun
0 h/day
Sea temp
23.6°C
Comfortable
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 June
Year-round spots plus seasonal venues whose own season covers June. Tap through for the editorial detail page.
Common questions
- Is June a good month to visit Greece?
- Yes — peak season. Hot, dry, lively. Sea around 24°C — most visitors swim without a wince.
- Can you swim in Greece in June?
- Sea temperature averages 23.6°C — most visitors swim comfortably. Sea around 24°C — most visitors swim without a wince.
- What's the average rainfall in Greece in June?
- About 13 mm on the 1991-2020 baseline — dry.
- Is June crowded in Greece?
- Yes — June is peak season in Greece. Book accommodation 4-8 weeks ahead, restaurants the day before for prime tables.