Santorini in may: average Weather, Temperature and Climate, Where to go?
Weather in Santorini in may 2025
Here, check out the weather forecast for may for most popular cities in Santorini. These datas are statistics for may from weather reports for many years. The percentage indicates the probability of having the weather indicated.
Average weather in may in Fira
perfect weather UV index: 6
Weather at 6am
20°C
Clear/Sunny
72% of time
18%
6%
3%
Weather at 12pm
20°C
Clear/Sunny
73% of time
16%
6%
4%
Weather at 6pm
20°C
Clear/Sunny
77% of time
16%
6%
2%
Weather at 3am
20°C
72%
17%
10%
2%
Where to go in Santorini in may?
Where to go in Santorini in may: destination map
perfect weather
good
tolerable
bad
very bad
Where should you go in Santorini in may when it comes to the weather?
Remember:
The climate in Santorini in may is perfect across the board.
You are lucky: It is not perfect, however, the weather in Santorini in may should be good averywhere: in Pyrgos Kallistis, Fira, Períssa, Akrotiri, Megalochori, Kamari, Koloumpos, Oia, Thirassía and Imerovigli. I allows to savor tours all around the country. And even why not take a little time to enjoy the weather for... just be relax!
Climate in Santorini in may
Climate in Fira in may
In the month of may, maximum temperature is 21°C and minimum temperature is 20°C (for an average temperature of 20°C). The climate is quite pleasant in that locality in may. With barely 32mm over 2 days, the rain will not be a problem during your vacations.
With good weather conditions, may is a good time to go there in Santorini.
| May | |||
| Average temperature | 20°C | ||
| Highest temperature | 21°C | ||
| Lowest temperature | 20°C | ||
| Sea temperature | 19.2°C | ||
| Rainfall | 32mm | ||
| Number of days with rainfall | 2 day(s) (7%) | ||
| Humidity | 78% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 13% | ||
| Length of day | 14:06 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Imerovigli in may
In may, the mean temperature in Imerovigli is 20°C (maximum temperature is 21°C and minimum temperature is 20°C). The climate is enjoyable here in may. With just 32mm over 2 days, rainfall is infrequent throughout your trip.
With a good climate, the month of may is a recommended month to go in this locality in Santorini.
| May | |||
| Average temperature | 20°C | ||
| Highest temperature | 21°C | ||
| Lowest temperature | 20°C | ||
| Sea temperature | 19.1°C | ||
| Rainfall | 32mm | ||
| Number of days with rainfall | 2 day(s) (7%) | ||
| Humidity | 78% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 13% | ||
| Length of day | 14:06 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Kamari in may
In the month of may, maximum temperature is 21°C and minimum temperature is 20°C (for an average temperature of 20°C). The climate is quite good in this city in may. With 32mm over 2 days, the rain will not be a problem for your stay.
With good weather conditions, the month of may is a good time to go there in Santorini.
| May | |||
| Average temperature | 20°C | ||
| Highest temperature | 21°C | ||
| Lowest temperature | 20°C | ||
| Sea temperature | 19.2°C | ||
| Rainfall | 32mm | ||
| Number of days with rainfall | 2 day(s) (7%) | ||
| Humidity | 78% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 13% | ||
| Length of day | 14:06 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Oia in may
In the month of may, the mean temperature in Oia is 20°C (maximum temperature is 21°C and minimum temperature is 20°C). The climate is nice there in may. With just 32mm over 2 days, rain may be scarce for your vacations.
With good weather conditions, the month of may is an advisable month to go there in Santorini.
| May | |||
| Average temperature | 20°C | ||
| Highest temperature | 21°C | ||
| Lowest temperature | 20°C | ||
| Sea temperature | 19.3°C | ||
| Rainfall | 32mm | ||
| Number of days with rainfall | 2 day(s) (7%) | ||
| Humidity | 78% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 13% | ||
| Length of day | 14:07 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Akrotiri in may
In the month of may, the mean temperature in Akrotiri is 20°C (maximum temperature is 21°C and minimum temperature is 20°C). The climate is quite enjoyable in that locality in may. With just 32mm over 2 days, rain may be scarce during your holidays.
With a good climate, may is a good month to go in this city.
| May | |||
| Average temperature | 20°C | ||
| Highest temperature | 21°C | ||
| Lowest temperature | 20°C | ||
| Sea temperature | 19.3°C | ||
| Rainfall | 32mm | ||
| Number of days with rainfall | 2 day(s) (7%) | ||
| Humidity | 78% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 13% | ||
| Length of day | 14:06 | ||
| Our opinion at whereandwhen.net | perfect |
All cities in Santorini in may
| Fira in may | perfect weather |
| Imerovigli in may | perfect weather |
| Kamari in may | perfect weather |
| Oia in may | perfect weather |
| Akrotiri in may | perfect weather |
| Ammoudi in may | perfect weather |
| Aspronissi in may | perfect weather |
| Emporio in may | perfect weather |
| Exo Gialos Thiras in may | perfect weather |
| Finikia in may | perfect weather |
| Koloumpos in may | perfect weather |
| Megalochori in may | perfect weather |
| Monolithos in may | perfect weather |
| Néa Kameni in may | perfect weather |
| Palia Kameni in may | perfect weather |
| Paradisos in may | perfect weather |
| Períssa in may | perfect weather |
| Pyrgos Kallistis in may | perfect weather |
| Thera in may | perfect weather |
| Thirassía in may | perfect weather |
Weather data for Santorini in may:
Weather data for Santorini in may is derived from an average of the weather forecast since 2009 in Santorini. There is a margin of error and these forecasts are to be considered as general information only. The weather in Santorini can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to Santorini.