Weather in Cancún in Oktober

Climate normals based on 10 years of historical data for Cancún, Mexico.

Average high

30°C

Average low

25°C

Rainfall

208 mm

20 rainy days

Sunshine

1.3h/day

Kelembapan

78%

Sea temperature

29.3°C

How Hot Is Cancún in Oktober?

Expect daytime highs around 30°C and overnight lows near 25°C in Cancún during October — an average of 27°C across the day.

Cancún sees little sun in October — only 1.3h a day on average, despite daylight from 6:45 am to 6:20 pm.

Cancún's wettest month — 208mm of rain in 20 days, with sustained heavy showers.

Cancún is sticky and humid throughout October: 78% humidity makes the heat feel relentless.

Cancún's waters peak at 29.3°C in October — extremely warm, ideal for long swims.

October brings gentle winds to Cancún — averaging 17 kph.

Heavy cloud blankets Cancún in October — averaging 76% cover, with mostly overcast skies.