When to visit Cancún without the crowds
Cancún (Mexico) is calmest in May, June, September and October: fewer people and better prices. It gets busiest in January, March, July and December. Below is every month with crowds, temperatures and festivals. Careful with May, June, September and October: the calm has a reason (see the seasonal heads-ups).
Best months
May & Oct–Nov
When everyone heads home
The last week of August, when summer holidays end.
Tip
May to October can bring sargassum: check the daily sargassum map before picking a beach.
Month by month
| Month | Crowds | Avg. high | Festivals & holidays |
|---|---|---|---|
| January | 4/5 · busy | 25 °C (78 °F) | New Year's Day |
| February | 3/5 · moderate | 26 °C (78 °F) | Constitution Day |
| March | 4/5 · busy | 26 °C (79 °F) | US spring break (March), Benito Juárez's birthday |
| April | 3/5 · moderate | 27 °C (80 °F) | Labour Day |
| May | 2/5 · calm ⚠ | 28 °C (82 °F) | |
| June | 2/5 · calm ⚠ ✦ | 28 °C (83 °F) | |
| July | 4/5 · busy ⚠ ✦ | 29 °C (84 °F) | |
| August | 3/5 · moderate ⚠ ✦ | 29 °C (84 °F) | |
| September | 1/5 · calm ⚠ ✦ | 29 °C (84 °F) | Independence Day |
| October | 2/5 · calm ⚠ | 28 °C (83 °F) | |
| November | 3/5 · moderate | 27 °C (81 °F) | Revolution Day |
| December | 5/5 · busy | 26 °C (79 °F) | Christmas Day |
⚠ = seasonal heads-up. ✦ = something special to see.
Before you go: seasonal heads-ups
- Sargassum: some beaches fill with seaweed (May–Sep); it varies a lot from year to year.
- Peak hurricane season (Aug–Oct): watch the forecast and consider travel insurance.
What to see, and when
- Swimming with whale sharks from Isla Mujeres and Holbox (Jun–Sep).
Crowds are a relative index for each place: 1 is its calmest month and 5 its busiest. Temperatures: Copernicus ERA5, 2016–2025 average. Includes official tourism statistics (DataTur, Cancún tourist center, 2022-2024). How it works
Frequently asked questions
What is the best month to visit Cancún without the crowds?
The calmest month is usually September (crowds 1/5). In September the average high is 29 °C (84 °F). All the calm months: May, June, September and October.
When is Cancún most crowded?
The busiest season is January, March, July and December. The last week of August, when summer holidays end.
What is the weather like in Cancún?
Average highs range from 25 °C (78 °F) in January to 29 °C (84 °F) in August, from Copernicus ERA5 (2016–2025).
What should I know before going to Cancún?
Sargassum: some beaches fill with seaweed (May–Sep); it varies a lot from year to year. Peak hurricane season (Aug–Oct): watch the forecast and consider travel insurance.
What is there to see in Cancún by season?
Swimming with whale sharks from Isla Mujeres and Holbox (Jun–Sep).
What festivals are there in Cancún?
The main ones: US spring break (March) (March).
More places in Mexico
- Oaxaca calm in February, May, June, August and September; busiest in July, November and December
- Mexico City calm in May and June; busiest in September, October and November
- San Miguel de Allende calm in June and August; busiest in March, April, September, October, November and December
- Tulum calm in June, September and October; busiest in January, February, March, April, November and December
- Guadalajara calm in January, June and August; busiest in March, April, November and December
- Puerto Vallarta calm in September and October; busiest in January, February, March, April, July, November and December
- Mérida calm in May, June, September and October; busiest in January, March, November and December
- San Cristóbal de las Casas calm in May, June, September and October; busiest in January, March, April, November and December
- Guanajuato calm in January, February, May, June and August; busiest in April, October, November and December
- Puebla calm in January, February and June; busiest in April, May, November and December
- Los Cabos calm in May, September and October; busiest in January, February, March, April, July and December
- Puerto Escondido calm in June, September and October; busiest in January, March, April, July and December
- Mazatlán calm in September, October and November; busiest in March, April and July