Cancún weather

Our guide to the weather in Cancún during January

26

Average high

5

UV Index

125mm

Monthly rainfall

27

Sea temperature

We've looked at the most up-to-date weather data for Cancún, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Cancún weather in January.

How warm is it in Cancún during January?

January is typically the coolest month in Cancún, although we use the term cool in a relative sense! Expect heat, with the temperature hitting about 26℃ during the day, falling away to a balmy 22℃ at night. Of course, the high humidity will make it feel even hotter. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.

Does it rain in Cancún during January?

On average, there will be 5 rainy days during the month, amounting to 125.4mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. Due to the high temperature and humidity, you might expect lots of thunderstorms, however they're actually fairly infrequent at this time of year. On average, January will see just 1 days that produce a storm.

Is it windy in Cancún during January?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during January. The high humidity and warm temperature will make the breeze feel warm, so any cooling effect will be limted.

How warm is the sea in Cancún during January?

The water around Cancún reaches a very pleasant 27℃ during January. This is very warm, and will feel bath-like. People who normally feel the cold will find this temperature perfectly acceptable.

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Cancún Blog posts

From the UK's most popular travel bloggers

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12 Very Best Things To Do In Cancun (And Nearby)

6th February 2024 by Hand Luggage Only

Welcome to Cancun, a captivating destination nestled on the Yucatan Peninsula and one of Mexico's most sought-after holiday spots. With its breathtaking beaches, vibrant bars, and ancient Mayan sites, Cancun offers a little something for every type of traveller. However, with such an abundance of options, making decisions can be overwhelming. Fear not, as we delve into the best things to do in Cancun, helping you plan your perfect escape...

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Touring the Best Restaurants in Cancun 

4th October 2023 by Yorkshire Mum Adventures

Cancun has emerged as a highly sought-after tourist destination in Mexico in recent times. Its breathtaking beaches, renowned nightlife, and lively culture make it an irresistible choice for many. However, for those seeking an authentic taste of the city's cuisine, embarking on a tour of Cancun's finest restaurants is an absolute must....

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Grand Fiesta Americana Coral Beach Cancun – A Detailed Review

19th April 2023 by Emily Luxton

Grand Fiesta Americana Coral Beach Cancun offers the ultimate setting for a dreamy all-inclusive getaway. With luxurious amenities, stunning views and a range of activities, this resort is the perfect place to relax and unwind. From the moment you arrive, you will be welcomed with open arms and treated to a truly unforgettable experience. From the delicious food to the attentive staff, you will be sure to have an unforgettable stay. Whether you are looking for a romantic escape or a family...

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1 Week in Mexico on a Yucatán road trip! Starting & Ending in Cancun!

27th February 2023 by The Wandering Quinn

We packed so much into our 1 week in Mexico doing a 1 week road trip around the Yucatan Peninsula starting and ending in Cancun! We visited Playa del Carmen where we did a Skydive in Mexico, Tulum, many cenotes near Tulum, Chichen Itza, more cenotes near Chichen Itza and finally we relaxed on Isla Holbox! If you want to see a lot of Mexico but only have 1 week in Mexico, I really recommend this Mexico itinerary!...

Weather in Cancún

Our month-by-month guide to the weather and climate in Cancún

25.8

Cancún weather in

January
26.7

Cancún weather in

February
27.4

Cancún weather in

March
28.9

Cancún weather in

April
29.8

Cancún weather in

May
30.2

Cancún weather in

June
31.0

Cancún weather in

July
31.2

Cancún weather in

August
30.7

Cancún weather in

September
29.5

Cancún weather in

October
27.7

Cancún weather in

November
26.9

Cancún weather in

December