For a particular cell in the visual system, the pattern of retinal stimulation that most effectively causes the cell to fire. For some cells, this pattern is defined simply in terms of a retinal location; for others, the most effective input has a particular shpae, color, or direction of motion. feature detectors.
Cancun in February. Cancun weather in February is pretty hot with temperatures of 25Â° and 25Â° degrees, might be good for outdoors activity. As it almost never rains in Cancun at February, it is good weather for hanging outside and exploring Cancun.
The average sea surface temperature in February 2017 for Cancun was 82.9Â°F. The maximum and minimum values were 82.2Â°F and 83.6Â°F respectively. Most of the days in February are sunny but you can also expect cloudy and gloomy days.