Objectively measurable stimuli are used in psychophysics experiments, such as lights varying in brightness, or sounds varying in loudness. A threshold, or limin, is the point at which a subject can detect a stimulus, or a change in the stimulus.
Cancun: Annual Weather Averages. June is the hottest month in Cancun with an average temperature of 28Â°C (82Â°F) and the coldest is January at 23Â°C (73Â°F) with the most daily sunshine hours at 11 in August. The wettest month is September with an average of 270mm of rain.
Daily averages for Cancun. 1  What's the Weather like in Cancun in November. 2  Cancun Hotels in November. 3  Cancun Beach for November. 4  Bars and Restaurants. 5  Things to do in Cancun in November. 6  November events in Cancun.