Cancún has a tropical climate, specifically a tropical wet and dry climate (Köppen Aw), with few temperature differences between seasons, but pronounced rainy seasons. The city is warming year-round, and moderated by onshore trade winds, with an annual mean temperature of 27.1 °C (80.8 °F). Unlike inland areas of the Yucatán Peninsula, sea breezes restrict high temperatures from reaching 35 °C (95 °F) on most afternoons. Annual rainfall is around 1,340 millimetres (52.8 in), falling on 115 days per year. More temperate conditions occur from November to February with occasional refreshing northerly breezes, it is drier and becomes hotter in March and April. It is hottest from May to September, due to proximity to the Caribbean and Gulf humidity is high the year round, especially so during hurricane season (averages close to 70% on rainfree days). The hotel zone juts into the Caribbean Sea, it is surrounded by ocean therefore daytime temperatures are around 1-2C less and windspeeds are higher than at the airport located some distance inland, which is the official meteorological station for Cancún, averages as shown below
