James is the 17-year-old character in Taylor Swift’s “august” storyline.
The song is narrated by a girl Swift described in her imagination as Augusta or Augustine, who has a summer romance with James. James is already connected to Betty, and the relationship eventually ends when he returns to his former lover.
This fictional triangle extends across three Folklore songs. “august” presents the unnamed girl’s perspective, “Cardigan” is associated with Betty, and “Betty” presents James’s perspective. Swift created the characters as imagined story figures rather than direct autobiographical portraits.
A frequent mix-up is calling the narrator Augustine the seventeen-year-old character. The song article identifies James as the 17-year-old boy, while the narrator’s age is not specified. That distinction makes James the precise answer.