Is this grammatically correct? What does it mean? Any possible rephrasing? I hope from June to December, our lives change for the better

Yes, the sentence is grammatically correct. It expresses a hope that between the months of June and December, there will be positive changes in the speaker's life. Possible rephrasing could include: 1. "I hope our lives improve between June and December." 2. "I wish for our lives to change positively from June to December." 3. "I am hopeful that from June to December, our lives will get better."