weather in greek isles may
Weather in the Greek Islands Events: Easter in the Greek Islands is one of the biggest celebrations of the year. However, bear in mind that they do not follow the western calendar for Easter celebrations so, Easter celebrations might shift each year. Weather in Greek Islands in May. Average temperature in Greek Islands in May: 12Â°C to 24Â°C (54Â°F to 75Â°F) Average sea Temperature in Greek Islands in May: 17Â°C (63Â°F) Average rainfall in Greek Islands in May: 10mm to 50mm (0.4in to 2in) Notes: This is a great month for budget holidays in Greece as the weather is good and the prices are relatively low. It is the most opportune time to go hiking in Greece, or adventure through the islands, because the weather is not too hot, but still warm.