It was determined the time perception of 17–21-year-old students at different weather types. It was shown that the determination of time intervals at the ІІ weather type was the most different that the etalons. The most exact results were at the І (1 and 3 seconds) and ІІІ types (5, 7 and 10 seconds). The girls’ results were less exact. Sex difference was revealed at the ІІІ weather type (1 and 10 seconds). The psychological test revealed right lateralization of big hemisphere working at the ІІІ weather type, it provides an adequate perception of time.
