Cancun vs Istanbul

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Istanbul edges ahead as the better destination in July. Istanbul offers 14 hours of daily sunshine with only 4 rain days, while Cancun sees 12 sunshine hours and 18 rain days.

Cancun can feel quite hot at 30°C, so plan for heat. Istanbul is also comfortable at 28°C.

For travelers who prioritize dry weather, Istanbul is the stronger choice in July. Istanbul receives 2 more hours of sunshine per day, which matters for sightseeing and outdoor activities.

Cancun reaches an average high of 30°C (86°F) and drops to 26°C (79°F) at night during July. The daily temperature range is 4°C, meaning relatively stable temperatures from day to night.

Istanbul averages 28°C (82°F) for the high and 21°C (70°F) for the low, with a daily range of 7°C. The 2°C difference is noticeable but not dramatic.

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

Cancun receives approximately 112 mm of rainfall across 18 rain days during July. Rain is frequent, so waterproof gear is essential.

Istanbul sees 20 mm over 4 rain days. That makes Istanbul the drier option by 14 rain days and 92 mm of total precipitation.

Humidity also differs: Cancun averages 78% while Istanbul sits at 65%. Cancun will feel muggier, especially at higher temperatures.