Cancún began as a federal government tourism project in 1970, planned on a narrow offshore island and a mainland grid at the Caribbean edge of the Yucatán. The Hotel Zone along Kukulcán Boulevard holds the resorts and beaches, while downtown (El Centro) is where most residents live, laid out in superblocks around Avenida Tulum and the Ceviche Fountain. Ferries to Isla Mujeres leave from Puerto Juárez and the Hotel Zone, and the Maya sites of El Meco and El Rey are close by. The city had 888,797 inhabitants in the 2020 census. The name comes from the Maya kàan kun, usually rendered as nest of snakes.
Nights sit around 23°C and afternoons around 30°C.
Cancun barely changes season: afternoons sit around 31°C and nights around 23°C most of the year.
It rains all year — about 1340 mm in total, from 225 mm in September down to 38 mm in April — so there is no dry stretch to aim for.
Wind is rarely an issue; most months sit between calm and a light breeze. Air quality is worth watching: July averages an AQI of 63, while September clears to 41.
Days stretch to about 13.3 hours of light in June and shrink to 10.7 in December — something to weigh if you work to a fixed timezone.
For what you're after, the best months in Cancun are February – May. Expect fast internet (140 Mbps) and a high cost of living (about €1600 a month).
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