Greece weather in May
Long-run climate averages for Greece in May, plus what the forecast models say for the days ahead.
In May, Greece averages 24°C by day and 15°C at night. The wettest month is usually December.
May in Greece averages a daytime high of 24°C and an overnight low of 15°C, which reads as warm for this part of the world. Across the whole year Greece sees roughly 522 mm of precipitation.
Climate averages tell you what to pack. They do not tell you what next Tuesday looks like - for that, see the live Greece forecast with every model compared and how much they currently agree.
Greece weather by month
what to expect in Greece through the yearHere is Greece's typical weather in each month: the average daytime high and overnight low in °C, how each month feels, and the wettest month marked. Use it to plan any trip to Greece by season.
Common questions
How warm is Greece in May?
Is May a good time to visit Greece?
Does it rain a lot in Greece in May?
Climate averages from ERA5 reanalysis. Model accuracy re-scored over a rolling 30 days. Page updated .