2026 Climate Averages

Weather in Cancún in December

The weather is near-perfect with ideal temperatures and minimal rain. Recommended month to visit.

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Climate Overview

December is an excellent time to visit Cancún. Cancún has a Tropical climate with average yearly highs of 26°C, lows of 21°C, and approximately 14 rainy days per month.

Avg High

26°C

Avg Low

21°C

Rainy days

14days

Daylight

10.9h

Is December a good time to visit Cancún?

The weather is near-perfect with ideal temperatures and minimal rain.

Daylight

Sunrise

7:17 AM

Sunset

6:09 PM

Weather by Month
Monthly weather data
Month High Low Rainy days Condition
January 27°C 22°C 13 Excellent (best)
February 27°C 23°C 10 Excellent (best)
March 28°C 23°C 5 Excellent (best)
April 31°C 25°C 4 Excellent (best)
May 30°C 25°C 18 Wet
June 30°C 26°C 20 Wet
July 31°C 26°C 15 Wet
August 31°C 26°C 16 Wet
September 31°C 26°C 23 Wet
October 29°C 24°C 26 Wet
November 28°C 24°C 27 Wet
December 26°C 21°C 14 Excellent (best)

Weather data: Open-Meteo Archive (2020-2025) • Open-Meteo.com (CC BY 4.0) • Historical avg. 2020–2025

What to Pack for December

Humidity-wicking clothes, insect repellent, waterproof bag, and rain poncho.

Climate: Tropical
Travel Context Expect humidity and afternoon showers—plan flexible days.

Planning a trip to Cancún?

Common Questions

Is December a good time to visit Cancún? +

December is typically Excellent for visiting Cancún, with average highs of 26°C and around 14 rainy days.

What should I pack for Cancún in December? +

With highs of 26°C and lows of 21°C in {month}, we recommend: Humidity-wicking clothes, insect repellent, waterproof bag, and rain poncho.

Does it rain a lot in Cancún in December? +

Cancún typically sees around 14 rainy days in December.

How many hours of daylight are there in Cancún in December? +

In December, Cancún gets approximately 10.9 hours of daylight per day.

Is December peak season in Cancún? +

Yes, December is peak season in Cancún. Expect higher prices and more crowds, but also the best weather.

What is the best month to visit Cancún? +

The best months to visit Cancún are December, January, February, March, April, when the weather is optimal for sightseeing.

Weather Data: Based on 2020–2025 historical climate data from Open-Meteo

Solar calculations: SunCalc (timezone: America/Cancun)

Last Updated: January 2026

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Overview

Complete travel guide for Cancún: top things to do, itineraries, and typical costs.

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December

26° / 21°
View Full Destination Guide