Cancun weather in December
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Cancun December weather at a glance
In December, Cancun averages 24.5°C, with typical highs of 27.5°C and lows of 22.2°C. The historical average is 14 wet days and 78% humidity.
Cancun December temperature & humidity
Cancun December rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Cancun in December
Choose breathable summer clothes and pack sun protection. Showers are possible, so a compact umbrella is useful.
- DaytimeBreathable short sleeves, hat and sunscreen · average high 27.5°C
- Morning & eveningLight layer for air-conditioned rooms · average low 22.2°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Cancun December sunrise & sunset times
2026 December · Local time (America/Cancun)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-12-01 | 07:08 | 18:05 | 10h 56m |
| 2026-12-15 | 07:17 | 18:08 | 10h 51m |
| 2026-12-31 | 07:24 | 18:17 | 10h 52m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
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Best months to visit Cancun
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
December weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Cancun weather like in December?
In December, Cancun averages 24.5°C, with typical highs of 27.5°C and lows of 22.2°C. The historical average is 14 wet days and 78% humidity. Our weather-comfort rating for this month is fair.
Does it rain a lot in Cancun in December?
There are about 14 wet days in December. A compact umbrella is still useful.
What should I wear in Cancun in December?
Choose breathable summer clothes and pack sun protection. Showers are possible, so a compact umbrella is useful.
What are the best months to visit Cancun?
Recent weather data rates February, April, May among the more comfortable months.
Where can I check Cancun weather in December in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Cancun in December?
On 2026-12-15, calculated sunrise is 07:17 and sunset is 18:08 in local time (America/Cancun). Times vary by date and terrain.
Cancun weather by month
More Americas destinations in December
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations