Cancun Weather in September [2024 Guide]

September in Cancun is marked by the late summer’s high temperatures and humidity, along with increased rainfall as the region continues through the hurricane season. This month offers unique opportunities to experience Cancun’s natural beauty and cultural events, with fewer tourists.

Cancun Temperature in September

Average High and Low Temperature in September in Cancún
Average High and Low Temperature in September in Cancún ©

The temperature in September ranges from 77°F to 90°F (25°C to 32°C), maintaining the heat of summer but with more frequent rain showers.

Rainfall and Humidity in Cancun in September

Average Monthly Rainfall in September in Cancún
Average Monthly Rainfall in September in Cancún ©

September is one of the wettest months in Cancun, with an average rainfall of about 270 mm. The humidity is high, often creating a very muggy atmosphere.

Sunshine and Daylight Hours in Cancun in September

Daylight averages around 12 hours, with sunshine for about 7 to 8 hours daily, interspersed with periodic rainstorms, often in the afternoon or evening.

Cancun September Wind and Weather Events

Average Wind Speed in September in Cancún
Average Wind Speed in September in Cancún ©

The risk of tropical storms and hurricanes is at its peak, so visitors should stay updated on weather forecasts and advisories.

What to Wear in Cancun in September

Light and loose clothing is best, suitable for hot and humid conditions, along with rain gear for frequent showers. Sun protection remains essential during sunny spells.

Things to do in Cancun in September

Where to Stay in Cancun in September

September offers some of the best deals for accommodations as it’s off-peak season, ranging from budget hostels to luxury resorts.


Is September a busy tourist month in Cancun?

No, September is one of the least crowded months, as it coincides with the rainy season and school terms.

What is the sea temperature in Cancun in September?

The sea remains warm, around 85°F (29°C), ideal for water activities.

How should tourists prepare for hurricane threats in September?

Staying informed through weather channels, having flexible travel plans, and knowing the location of shelters and emergency services is advised.

Can I still enjoy outdoor activities in Cancun in September?

Yes, mornings are typically clearer and less rainy, offering good conditions for outdoor activities before the afternoon showers.

What makes September special in Cancun?

September hosts unique cultural events like Mexican Independence Day and the sea turtle hatching, providing visitors with special experiences beyond the beaches.

Cancun Weather from Month to Month

January – February – March – April – May – June – July – August – September – October – November – December

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