I Do Abroad

Written and checked by the I Do Abroad team · Last updated 10 November 2026 · Sources listed at the end of this page

Ask a resort coordinator for the best month and you will get the month with a gap in the diary. The best month to marry in Mexico is the one where three things line up: dry weather, a low hurricane risk, and a rate card that is not at its peak. Here is what the published data says, and where the trade-offs sit.

When is the dry season in Mexico

For the Caribbean coast, where most UK couples marry, the Met Office’s Cancún holiday-weather page gives the clearest picture. Rainfall is lowest from December to March, rises through April and May, and jumps sharply in June. September is the wettest month. The table below uses the Met Office monthly averages for Cancún.

Month Average max temp (°C) Average rainfall (mm) Sunshine (hours a day)
January 30.5 40 5
February 32.2 28 5
March 34.2 21 6 to 7
April 36.7 55 6 to 7
May 37.5 75 6 to 7
June 36.0 186 6 to 7
July 35.3 144 6 to 7
August 35.3 172 6 to 7
September 34.7 200 5
October 32.9 140 5
November 31.3 45 5
December 30.4 38 5

Source: Met Office, Cancún holiday weather (see sources below).

Read the rainfall column first. March has a tenth of September’s rain. November, the month that opens the shoulder season, has less than a quarter of October’s. Read the temperature column second: the dry months are also the cooler ones, which matters when you are standing in a suit at four in the afternoon.

When is hurricane season in Mexico

The UK government’s travel advice for Mexico states that the hurricane season normally runs from June to November and can affect both the Pacific and Atlantic coasts. It recommends monitoring the US National Hurricane Center and following local advice. That is the official window. Within it the risk is not evenly spread. The Atlantic season’s climatological peak falls around 10 September, and for the Cancún area the elevated period runs from roughly mid-August to mid-October, with June and November historically the quietest months inside the season (How Is The Sargassum, 2026 hurricane season guide).

Direct hits are rare: the same source counts fewer than a dozen hurricane landfalls on the Yucatán in more than 40 years, with Gilbert in 1988 and Wilma in October 2005 the two major storms in living memory. Rare is not never. If you must marry inside the season, June or November carry the lowest historical risk, and travel insurance that covers a named-storm cancellation is not optional.

Is there a sargassum season in Mexico

Yes, and it is the factor UK couples most often discover on arrival rather than in planning. Sargassum is a floating seaweed that washes onto the Caribbean coast in quantity. The 2026 observed data from How Is The Sargassum shows heavy loads from January to July this year, an early start against a typical April to May opening, easing from early August. Its guidance is that December to March offers the best odds of clear beaches, June to August the worst, and that Tulum and Playa del Carmen carried the heaviest loads while Playa Norte on Isla Mujeres stayed clear all season. If a beach ceremony is the point, choose the coast and the month together, and ask the resort what its beach looked like on the same date last year.

When is Mexico cheapest for a wedding

Rates follow the weather. Peak season on the Caribbean coast is December to April, when accommodation is at its most expensive. Destination Weddings names May, June, September and November as the lower-rate months, and Joy’s survey of more than 50 couples puts the accommodation saving in May and November at 20 to 50 percent against peak (both cited on our Mexico cost page). Set that against the table above and the pattern is plain. May is dry enough, hot, and cheaper. September is cheapest and wettest, with the highest storm risk. November is cheaper than winter, dry, and past the peak of the season.

So which month is best

Two honest answers, depending on what you are optimising for.

For weather and beach: February or March. Lowest rainfall, comfortable heat, the best odds of a clear beach, and no hurricane risk. The price is the price. You are paying peak rates and so are your guests.

For value with an acceptable risk: the second half of November, or May. Late November gives you dry weather, lower rates and a season that has all but closed, at the cost of a little more humidity than February. May gives you the lowest rates before the rain arrives, with rising heat and, in a year like 2026, the possibility of sargassum.

Avoid, unless the date is fixed for you, mid-August to mid-October. It is the wettest window, the storm peak, and the one in which UK guests will be paying for school-holiday flights in August and then watching the forecast.

What usually applies on the legal side, and who confirms it

The month does not change the paperwork, but the paperwork changes the month. What usually applies is that a civil ceremony before the Registro Civil is the only form of marriage that carries legal weight in Mexico, that requirements are set by the state, and that UK documents generally need legalising and translating, sometimes with a medical test and a residency period counted from arrival. Who confirms it: the Registro Civil in the state and municipality where you will marry, through your resort’s wedding coordinator. GOV.UK’s guidance is to check the process with the person conducting the ceremony or the local registration authority. Build that lead time into the month you choose, or complete the legal marriage at a UK register office first and treat Mexico as the celebration.

I Do Abroad Top Tip

Book the date, then ask the resort for its own record of rainfall and beach condition on that date for the last three years. A coordinator who has that to hand is a coordinator who has run weddings through the wet months and will tell you the truth about them.

Where the numbers come from

Weather figures are historical averages and are not a forecast for your date.

Not sure whether Mexico in November beats Europe in June for your guest list? Take the Dream Wedding Quiz and get a shortlist built around your month, your budget and how far you want people to fly.