Monthly weather overview

iconCancun monthly weather overview Mexico · 칸쿤

A quick, year-round overview of monthly and seasonal weather in Cancun. Use this page to get a feel for which months and seasons match your travel style.

Cancun weather at a glance

  • Cancun is a tropical Caribbean coast destination: **warm and humid year-round**, with rainfall patterns driving day-to-day comfort.
  • Roughly Dec–Apr is the **drier season** (more reliable sunshine), while May–Oct is the **rainy season** with frequent afternoon showers.
  • Hurricane season runs Jun–Nov (highest risk often Aug–Oct). It doesn’t mean constant storms—think higher variability and weather risk.
  • Sea breeze can feel pleasant in shade, but UV is intense in direct sun—sun protection is high value.
  • Sargassum seaweed varies by year and week; beach conditions can change quickly, so it helps to keep a Plan B (lagoon/pool/activities).
Dec · Jan · Feb · Mar · Apr

Dry season (peak): more reliable sunshine and easier comfort

Avg low 19–22°C / high 27–30°C · Low (brief showers still possible)

  • UV is strong—sun protection matters.
  • Breeze can make it feel less hot in shade.
  • Nights aren’t cold, but humidity can feel lower than summer.

Suggested outfits

  • · Breathable clothing
  • · Sunscreen/sunglasses (recommended)
  • · Optional water shoes/sandals

A note for travelers

In dry months, manage UV and hydration more than rain.

May · Nov

Shoulder months: heat rises (May) and rains can linger (Nov)

Avg low 22–24°C / high 29–31°C · Variable (storms can pop up)

  • May often feels like rainy season ramp-up with higher humidity.
  • November can still carry leftover rain patterns.
  • Short, intense showers can be the main itinerary variable.

Suggested outfits

  • · Optional light rain layer/umbrella
  • · Quick-dry clothing
  • · Optional mosquito repellent

A note for travelers

Shoulder months reward flexible plans and quick-dry gear.

Jun · Jul · Aug · Sep · Oct

Rainy season: humid with afternoon showers and hurricane-season risk

Avg low 24–26°C / high 30–32°C · Higher (often afternoon storms)

  • Many mornings start fine, then rain builds later.
  • After rain, it can feel cooler but more humid.
  • Aug–Oct carries higher hurricane risk—flexibility helps.

Suggested outfits

  • · Quick-dry clothing
  • · Light rain layer/umbrella
  • · Optional waterproof pouch

A note for travelers

In rainy months, do the beach early and keep afternoons flexible.

Want detailed monthly weather?

Pick a month below to see detailed average temperatures, rainfall, outfit ideas, and travel tips.

Explore Cancun

These pages are connected so you can compare conditions and decide for yourself.

Cancun monthly weather overview — seasons & best time to visit | CityWeather | CityWeather