What does 上旬 mean?
上旬 is a Japanese noun meaning “first 10 days of month” in English. It is written as 上旬 in kanji, じょうじゅん in hiragana, and joujun in romaji. This word is part of JLPT N2 vocabulary.
Example sentence
７月の上旬は、海に行くのは早いかな？
I wonder if the first week or so of July is too early to go to the beach.