Best time to go to Oia
In the summer you can almost count on there being good weather in Greece. There are about 12 hours of sunshine a day and temperatures are usually in the 30s. As for rain, in July and August you’ll hardly see a drop. If you prefer things a bit cooler, spring and autumn see plenty of sun, but temperatures are a bit more comfortable, hovering in the mid-20s. These months, even in the peak of the day, are a great time to visit, especially if you’re into walking or sightseeing. There’s always a chance that you might experience a rain shower from time to time.