Greece weather in May
“Mild and bright — an underrated time to visit.”
Roughly 14 rainy days across the month, on average.
In may, Greece settles into its kind, mild rhythm. The city keeps a different pulse than in summer or midwinter, and travellers who arrive with the right expectations are rewarded.
Days average around 19°C (67°F), cooling to 10°C after sunset. Expect meaningful rain — some 14 wet days across the month. Pack accordingly and let the weather choose your afternoons. Long days of sunshine reward early starts.
These figures are climatological averages, drawn from a decade of daily records via the Open-Meteo Archive — not a forecast. But they are honest, and they are the sort of thing a good travel guide ought to tell you before you book the flight.
What to pack for Greece in May
- •A light layer for cool mornings and evenings
- •A compact travel umbrella — one you'll actually carry
- •A merino base layer for the cold evenings
- •Comfortable, broken-in walking shoes
- •A small daypack that won't look like a tourist beacon
What to pack for Greece in May
- →Breathable travel pantsAmazon · shop this
- →Compact travel umbrellaAmazon · shop this
- →Reef-safe sunscreen SPF 50Amazon · shop this
- →Polarized sunglassesAmazon · shop this
- →Universal travel adapterAmazon · shop this
- →Compression packing cubesAmazon · shop this
We may earn a small commission on any purchase — it doesn't change the price you pay.
Where to stay in Greece
We don't review individual hotels — plenty of people do that well. What we do is send you to compare rooms in Greece across trusted platforms.
Compare hotels on Booking.com→May vs. the rest of the year
How this month compares in Greece. Tap any month to read more.
highlighted months are among the best time to visit.
Best time to visit Greece
While May has its own character in Greece, the data-backed best months to visit Greece are June, July, August, October. These months combine the most favourable temperatures, rainfall, and sunshine across a ten-year climate record.
See the full best-time-to-visit guide for GreeceOther places with a similar climate right now
Greece in May — FAQ
Q01Is May a good time to visit Greece?
Is May a good time to visit Greece?
Yes — it is a good time to visit, with pleasant, comfortable weather. In May, Greece averages a high of 19°C (67°F) and a low of 10°C (50°F), with 96mm of rainfall across roughly 14 rainy days.
Q02What is the average temperature in Greece in May?
What is the average temperature in Greece in May?
The average high temperature in Greece during May is 19°C (67°F), with an average low of 10°C (50°F). These figures are averaged from ten years of daily records (2015–2024, Open-Meteo Archive).
Q03How many rainy days does Greece have in May?
How many rainy days does Greece have in May?
Greece averages approximately 14 rainy days in May, with a total monthly rainfall of about 96mm. This is based on daily precipitation records where days with 1mm or more of rain are counted as rainy days.
Q04What should I pack for Greece in May?
What should I pack for Greece in May?
For Greece in May, pack layered clothing for changing temperatures, a merino base layer for evenings, a compact umbrella or waterproof jacket, comfortable walking shoes. These recommendations are based on the ten-year weather averages for this specific month.
Q05How crowded is Greece in May?
How crowded is Greece in May?
Tourist crowds in Greece during May are typically moderate — shoulder season, a sweet spot between crowds and weather. Consider this when planning accommodation — prices track crowd levels closely.