Temperature

September brings wet season conditions in Cancun, Mexico. The average temperature is about 28C, with lows near 25C and highs around 31C.

Sunshine Hours

Cancun, Mexico usually gets around 10.5 hours of sunshine per day in September, with roughly 12.3 daylight hours available for sightseeing.

Rain

September sees around 181.5mm of rainfall over about 21 days. Rain can occur for around 6.7 hours per day on average.

Humidity

Humidity in September is generally humid for Cancun, Mexico, especially when rainfall periods increase.

Additional Information

Average winds are around 14.1 km/h, so pack layers that handle changing conditions. Pack quick-dry clothing and a light waterproof layer for September.