Istanbul vs Bali

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Istanbul edges ahead as the better destination in May. Istanbul offers 12 hours of daily sunshine with only 6 rain days, while Bali sees 11 sunshine hours and 18 rain days.

Istanbul sits in the comfortable travel range at 20°C. Bali is also comfortable at 28°C.

For travelers who prioritize dry weather, Istanbul is the stronger choice in May. Istanbul receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.

Istanbul reaches an average high of 20°C (68°F) and drops to 13°C (55°F) at night during May. The daily temperature range is 7°C, meaning relatively stable temperatures from day to night.

Bali averages 28°C (82°F) for the high and 25°C (77°F) for the low, with a daily range of 3°C. There is a notable 8°C gap between the two cities, so expect a very different feel.

Istanbul is in the Northern Hemisphere while Bali is in the Southern Hemisphere. This means they experience opposite seasons, which explains any large temperature difference.

Istanbul receives approximately 37 mm of rainfall across 6 rain days during May. Rain is occasional, so a light rain jacket should suffice.

Bali sees 109 mm over 18 rain days. That makes Istanbul the drier option by 12 rain days and 72 mm of total precipitation.

Humidity also differs: Istanbul averages 65% while Bali sits at 82%. Bali will feel muggier, especially at higher temperatures.