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Weather in May in Greece

Considering a trip to Greece this May and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What is the weather like in Greece in May?

May in Greece generally has temperatures that range from pleasant to warm, with precipitation levels ranging from low to high.

Temperatures

Based on our climate data spanning from 1990-2020, the average maximum temperature is pleasant in Psarádes at 19°C to warm in Loútsa at 28°C. Nighttime temperatures generally drop to 15°C in Loútsa and 8°C in Psarádes.

To explore the conditions in Greece in more detail, check the map below.

Precipitation

In May, precipitation varies across different areas. From low rainfall in Káto Zákros with an average of 6.9 mm to high rainfall in Volakas with 110 mm.

Average sunshine

The days are mostly sunny, with an average total of around 291 hours of sunshine in Athens. The sunlight during this month doesn't just make the days brighter, it also seems to make everyone a bit more cheerful.

For more details on the yearly climate, visit our Greece climate page.

Where to go in Greece in May

Find more information for the most popular destinations in the Greece on the map below. Click on a destination dot for more details.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Select a Month of Interest

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Greece, check out our Greece's climate page.

Popular destinations

What is the weather like in May for the 5 most popular destinations in Greece?

Athens

In May Athens generally has high temperatures with maximum daytime temperatures around 26°C, minimum nighttime temperatures around 16°C and low monthly rainfall. So on average the conditions are perfect that month.

Athens
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
21°C 
12°C 
230 hours 
28 mm 
8 days 
26°C 
16°C 
291 hours 
20 mm 
5 days 
June   >> June
>>  
31°C 
21°C 
336 hours 
9.4 mm 
2 days 
Climate in Athens

Chania Town

In May Chania Town generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 17°C and low monthly rainfall. So on average the conditions are perfect that month.

Chania Town
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
17°C 
14°C 
231 hours 
42 mm 
7 days 
21°C 
17°C 
305 hours 
26 mm 
4 days 
June   >> June
>>  
24°C 
21°C 
343 hours 
5.9 mm 
a single day 
Climate in Chania Town

Hersonissos

In May Hersonissos generally has high temperatures with maximum daytime temperatures around 25°C, minimum nighttime temperatures around 16°C and low monthly rainfall. So on average the conditions are perfect that month.

Hersonissos
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
21°C 
13°C 
233 hours 
32 mm 
6 days 
25°C 
16°C 
297 hours 
25 mm 
4 days 
June   >> June
>>  
29°C 
20°C 
355 hours 
9.5 mm 
2 days 
Climate in Hersonissos

Mýkonos City

In May Mýkonos City generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 18°C and low monthly rainfall. So on average the conditions are perfect that month.

Mýkonos City
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
18°C 
15°C 
23 mm 
6 days 
21°C 
18°C 
9.6 mm 
3 days 
June   >> June
>>  
24°C 
21°C 
1.6 mm 
a single day 
Climate in Mýkonos City

Fira

In May Fira generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 18°C and low monthly rainfall. So on average the conditions are perfect that month.

Fira
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
18°C 
15°C 
18 mm 
5 days 
21°C 
18°C 
11 mm 
3 days 
June   >> June
>>  
25°C 
22°C 
1.4 mm 
a single day 
Climate in Fira

Is your destination not in the list? Have a look at other destinations in Greece.

Is May the best time to visit Greece?

We consider May to be one of the best times to travel to Greece. Typically, the climate in Athens is perfect. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, April, May, June, July, August, September, October and November provide perfect weather in Athens. The weather in January, February, March and December, on the other hand, tends to be tolerable.

Interested in more climate information?

We have much more information about the climate in Greece.

Weather and climate has detailed information for every country in the world. Are you going to Greece? Get detailed historical weather averages for many cities in Greece.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.