June weather in Cancun, Mexico is typically hot, humid and rainy. In June 2014, high temperatures in Cancun were in the high 70s to high 80s, generally a few degrees cooler than the average. Low daily temperatures were mostly in the low to high 70s. There was light to relatively high rainfall early in the month, with little to no rain in the last two weeks of the month.
Weather for June 2014 was relatively representative. June temperatures typically are among the highest on average for Cancun. The average high temperature for the month of June in Cancun is 89 degrees Fahrenheit, while the average low temperature is 78 degrees Fahrenheit. High humidity prevails, running normally between 73 percent and 84 percent. There is an average of 10 hours of sunlight daily.
Rain falls on an average of 19 days every June, and the average accumulation is 7 inches. June is considered part of the rainy season for the region. Given Cancun's tropical climate, rains can be intensely torrential when they occur. Although Cancun is vulnerable to hurricanes, hurricane season does not usually start until July. For those going to the beach, the average water temperature in the Caribbean Sea around Cancun is 82 degrees Fahrenheit.