The average 2 inches (5 centimeters) of rain that falls typically will not cause a problem for vacationers. Tieing with April, March sees the least monthly rainfall of the year in Cancun with just 1.6 inches of rain falling over 3 rainy days. Rain and Humidity in Cancun During March Humidity remains at its year round average of 85% maximum with 72% minimum. Averages are for Cancun International Airport, which is 9 miles from Cancún. Average Rainfall in Cancun. Rainfall is typically even more scarce during March and April, with an average of only 1 inch (2.5 centimeters) during each month. The good news is that it often only rains for 1-3 days and then it is over or there is a shower and then it goes away. The climate of Cancun in january is good. Annual Weather Averages Near Cancún. Monthly average temperatures, rainfall, snow days & record high and low temperatures Cancun - Average precipitation The dry season, from November to April, is warm, with pleasant temperatures, and a warm sea in which you can swim. For example, some Januarys only get as hot as 86 °F, while in other years the month's temperature has climbed as high as 91 °F. Cancún climate summary The Cancún lies on 10m above sea level This city has a tropical climate. It shows both the average temperatures throughout the year in degrees Celsius and also the average total rainfall in millimetres. These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Cancun in january. The beautiful sunny days, accompanied by an exquisite warmth characterize the climate in January in Cancún. The rainfall here is around 1071 mm | 42.2 inch per year. Average November high temperatures in Cancun still reach mid eighties with average low temperatures not dropping below 70F. Cancun Climate Graph. Average monthly snow and rainfall in Cancún (Quintana Roo) in millimeter. This location is classified as Aw by Köppen and Geiger. Show average precipitation in Cancún in Inches » * Data from weather station: Cancún, Mexico. The temperature here averages 25.5 °C | 77.9 °F. Based on weather reports collected during 1985–2015. Below is the climate graph for Cancun. Cancun, Quintana Roo - Travel and vacation weather averages, current conditions and forecasts. The summers here have a good deal of rainfall, while the winters have very little. This is the mean monthly precipitation over the year, including rain, snow, hail etc. info)) is a city in southeast Mexico on the northeast coast of the Yucatán Peninsula in the Mexican state of Quintana Roo.It is a significant tourist destination in Mexico and the seat of the municipality of Benito Juárez.The city is on the Caribbean Sea and is one of Mexico's easternmost points. In a typical November there is even one day on average where the average high temperature exceeds 90 degrees and pretty much … The most rain occurs from June until October. Climate of Cancun in january. If you are planning your days on vacation basking in the sun, then this might be important for you to know!