夏天在六月如约而至。

Summer arrived in June, right on schedule.

Source: Tatoeba

Sentence Composition

1 夏天 xiàtiān summer

classifier: 個
2 在 zài
  1. to exist; to be alive
  2. (of sb or sth) to be (located) at
  3. (used before a verb to indicate an action in progress)
=3 六月 Liùyuè
  1. June
  2. sixth month (of the lunar year)
=3 六月 liùyuè
  1. June
  2. sixth month of the Chinese calendar
=4 如约而至 rúyuēérzhì
  1. to arrive as planned
  2. right on schedule
=4 如约而至 rúyuē'érzhì to arrive as promised or planned