Athens vs Santorini

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Santorini edges ahead as the better destination in October. Santorini offers 10 hours of daily sunshine with only 4 rain days, while Athens sees 9 sunshine hours and 4 rain days.

Athens sits in the comfortable travel range at 23°C. Santorini is also comfortable at 22°C.

For travelers who prioritize dry weather, both cities are equally dry in October. Santorini receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.

Athens reaches an average high of 23°C (73°F) and drops to 15°C (59°F) at night during October. The daily temperature range is 8°C, meaning moderate variation throughout the day.

Santorini averages 22°C (72°F) for the high and 18°C (64°F) for the low, with a daily range of 4°C. The two cities feel quite similar in terms of temperature.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in October.

Athens receives approximately 28 mm of rainfall across 4 rain days during October. Rain is occasional, so a light rain jacket should suffice.

Santorini sees 24 mm over 4 rain days. Both cities are equally rainy this month.

Both cities share similar humidity levels at 65%.