Heybeliada Weather in May

Heybeliada in May sees pleasant daytime temperatures of 21°C (70°F) and nighttime lows of 14°C (57°F). Moderate rainfall is typical, with around 39 mm (1.5 in) for the month.

Rainfall in Heybeliada in May

On average, there are about 8 days with rain during this month, averaging 39 mm (1.5 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Heybeliada in May

If you're visiting Heybeliada in May, expect excellent temperatures with highs of 21°C (70°F) and overnight lows of 14°C (57°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 14°C (57°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Heybeliada in May

The month enjoys around 247 hours of sunshine, creating mostly sunny days with good weather conditions.

Average water temperature in May

The water temperature is 16°C (61°F), chilly, but perfectly fine for a swim if you're not too sensitive to cold water. A short wetsuit can make longer sessions more comfortable.

So this is a great month to visit if you prefer dry days with pleasant temperatures.