Heybeliada Weather in October

With daytime temperatures of 20°C (68°F) and nighttime lows of 15°C (59°F), October in Heybeliada brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 80 mm (3.1 in) falls on average.

Rainfall in Heybeliada in October

On average, there are about 10 days with rain during this month, averaging 80 mm (3.1 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Heybeliada in October

The excellent temperature in Heybeliada in October makes it a solid month to visit, with 20°C (68°F) during the day and 15°C (59°F) at night. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to around 15°C (59°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Heybeliada in October

The area enjoys a balanced 159 hours of sunlight, ensuring it's neither too overcast nor too sunny.

Average water temperature in October

At 19°C (66°F), the water is getting there, comfortable enough for most swimmers, though those used to warmer seas may still find it a touch cool.

If your ideal day consists of dry skies and pleasant temperatures, May, June, July, August, September and October typically offer the best circumstances for Heybeliada.