Europe · May
Best time to visit Greece in May 🇬🇷
May in Greece is peak season — ideal weather. an outstanding time — peak conditions, headline experiences and the scenery the country is famous for.
Last updated June 2026
Is May a good time to visit Greece? Quick answer
Yes — peak season.
| Verdict for May | Peak season — ideal weather |
| Average temperature | 25°C high / 15°C low |
| Rainy days | ~4 days |
| Crowds | high |
| Prices | high |
| Events this month | Cyclades fully open, Athens Marathon (autumn alt) |
| Peak months overall | May, June, July, September, October |
| Insider tip | Late September is the smartest week of the year for Greek islands. |
Greece year at a glance
The absolute peak months for Greece are May, June, July, September, October. May is one of them — book stays and trains early.
What Greece is like in May
The perfect month — warm, swimmable, islands open but not yet packed. Top pick. May, Jun, Sep, Oct are the sweet spot. Many islands shut down Nov–Apr. Athens is fine year-round.
Insider tip
Late September is the smartest week of the year for Greek islands.
May by region in Greece
Athens & mainland
bestApr–Jun & Sep–Oct ideal.
Cyclades (Santorini, Mykonos, Paros)
goodOpen ~mid-Apr to late Oct. Aug is hot, busy, expensive.
Crete & Rhodes
bestLonger season Apr–Oct.
Other countries also at their peak in May
FAQs: Greece in May
Is May a good time to visit Greece?
Yes — it's one of the best months. May in Greece is peak season — ideal weather. Expect average highs around 25°C and lows near 15°C, with roughly 4 rainy days.
What is the weather like in Greece in May?
Average daily high around 25°C, low around 15°C, with about 4 rainy days. The perfect month — warm, swimmable, islands open but not yet packed. Top pick.
What events or festivals happen in Greece in May?
Key events in May include Cyclades fully open, Athens Marathon (autumn alt).
Are flights and hotels cheaper in Greece in May?
Prices in May are typically high — book early, with high crowds.
Should I book Greece in advance for May?
Yes. May is peak season — book flights and well-rated stays 2–3 months ahead, especially for popular regions.