SEASONALITY


Meaning of SEASONALITY in English

sea ‧ son ‧ al ‧ i ‧ ty /ˌsiːzəˈnæləti, ˌsiːzəˈnælɪti/ BrE AmE noun [uncountable]

the fact that something changes according to the time of the year

seasonality of

the seasonality of sales of the product

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.