Japan during cherry blossom season looks beautiful, yes, but hotels become expensive and parks packed. Visiting slightly later can still give pleasant weather without the massive crowds.
Tropical destinations also require timing. Rainy seasons scare people away, but short tropical rain showers aren’t always trip ruining. Sometimes destinations feel greener and quieter during those months.
Winter travel can completely change cities too. Prague under snow feels different from Prague in summer. Cozy instead of crowded.
One thing many travelers forget is local holidays. Festivals can either improve your trip massively or create logistical chaos depending on your style.
Researching climate matters, but so does understanding what kind of experience you actually want.
Busy energetic atmosphere? Peak season works.
Quiet streets and slower mornings? Off-season might be perfect.
There’s no universal best time to travel honestly. Only different experiences.