Santorini in May
May in Santorini brings highs around 74°F (23°C), lows near 62°F and about 0.3 inches of rain. The sun sets around 8:18 pm. The sea is about 66°F (19°C). It's one of the most comfortable months for sightseeing.
Photo: Giles Laurent, CC BY-SA 4.0
What May is good for in Santorini
Each activity rated for May's weather and sea.
Great now Wine toursGreat in May
Great now Boat toursGreat in May
Great now Sunset cruisesGreat in May
Great now Catamaran toursGreat in May
Great now Private toursGreat in May
Great now Day tripsGreat in May
Great now Walking toursGreat in May
Cooking classesAny month
Scuba divingOff season in May
SnorkelingOff season in May
May next to April and June
| Month | April | May | June |
|---|---|---|---|
| High | 67°F (20°C) | 74°F (23°C) | 82°F (28°C) |
| Low | 56°F (14°C) | 62°F (17°C) | 70°F (21°C) |
| Rain | 0.5 in | 0.3 in | 0.1 in |
| Sea | 62°F | 66°F | 72°F |
| Sunset | 7:52 pm | 8:18 pm | 8:38 pm |
| Daylight | 13 h 07 min | 14 h 06 min | 14 h 38 min |
Averages for Santorini; sunrise and sunset on the 15th. Santorini water temperature by month.
Tours in Santorini
Half-Day Santorini Private TourFrom $56View 
Private Tailor-Made Santorini Land Tour with a Local DriverFrom $55View 
Santorini Private Customizable Land Tour with Local DriverFrom $53View 
Best of Santorini Customized Private TourFrom $50View 
Santorini in a Day: Private Custom Santorini Tour with PickupFrom $200View 
Santorini Must-See Highlights Private TourFrom $96View
Tours from Viator. Good Outing may earn a commission when you book, at no cost to you.
Questions
Is May a good time to visit Santorini?
It's one of the most comfortable months for sightseeing. The most comfortable months overall are April, May, September, October and November.
How hot is Santorini in May?
Average highs are about 74°F (23°C) and lows about 62°F (17°C).
Does it rain much in Santorini in May?
May averages 0.3 inches of rain.
How warm is the sea in Santorini in May?
About 66°F (19°C). Most swimmers find that cool without a wetsuit.
