Istanbul vs Cancun

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Istanbul edges ahead as the better destination in March. Istanbul offers 4 hours of daily sunshine with only 4 rain days, while Cancun sees 11 sunshine hours and 7 rain days.

Istanbul sits in the comfortable travel range at 22°C. Cancun is also comfortable at 27°C.

For travelers who prioritize dry weather, Istanbul is the stronger choice in March. Cancun receives 7 more hours of sunshine per day, which matters for sightseeing and outdoor activities.

Istanbul reaches an average high of 22°C (72°F) and drops to 13°C (55°F) at night during March. The daily temperature range is 9°C, meaning moderate variation throughout the day.

Cancun averages 27°C (81°F) for the high and 23°C (73°F) for the low, with a daily range of 4°C. There is a notable 5°C gap between the two cities, so expect a very different feel.

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

Istanbul receives approximately 45 mm of rainfall across 4 rain days during March. Rain is occasional, so a light rain jacket should suffice.

Cancun sees 33 mm over 7 rain days. That makes Istanbul the drier option by 3 rain days and 12 mm of total precipitation.

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