also: ジュン
Loanword from English; used in modern Japanese for the month of June. The long-vowel form ジューン is standard, while ジュン is a common clipped variant.
My birthday is in June.
ジューンに結婚式があります。
There is a wedding in June.
Standard katakana spelling for the month of June.
Shortened form, common in casual contexts such as date abbreviations or informal speech.
Borrowed from English 'June'.