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.
Cancun: Weather Forecast. The warmest day over the next 7 days in Cancun is forecast to be 18th August at 35Â°C (95Â°F) and the warmest night on 17th August at 28Â°C (82Â°F). The average temperature over the next 7 days is forecast to be 34Â°C (93Â°F) and there will be 6 days of sunshine . The average for August is 28Â°C (82Â°F) in Cancun.