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계절에 따라 옷차림이 달라진다.
Your clothing changes depending on the season.
in a way that varies according to different seasons
계절에 따라 활동이 달라집니다.
Activities vary depending on the season.
계절에 따라 메뉴가 바뀌어요.
The menu changes according to the season.
Used to describe changes or variations that occur as seasons change.
Use '계절에 따라' when describing how something naturally varies with the seasons, such as weather, food, or traditions. Avoid using it for man-made schedules or fixed routines.
This phrase always implies a natural or cyclical change tied to seasons. It cannot be used for arbitrary or non-seasonal variations.
계절 (gye-jeol, 'season') + 에 (e, dative particle indicating 'to/for') + 따라 (tta-ra, 'according to/following'). The phrase literally means 'following the season' or 'according to the season'.
This phrase is commonly used in both spoken and written Korean to describe seasonal variations in weather, fashion, activities, or natural phenomena. It is not idiomatic but a straightforward adverbial phrase.