What's the weather like in Tokyo? When is the best time to visit? Are the winters cold in Tokyo? Does it ever snow there? These are examples of question that I get all the time, so I figured the best way to answer it is in the future is to explain everything in a long blog post. 

If you're looking for the tl;dr version it is this:
Tokyo is a destination worth visiting all year round except possibly during the summers, from late July until late September, while it is uncomfortably hot and humid. 

For those of you who want to know the full story, let me guide you through all four (or should it be five?) seasons and what they have to offer.