Commonly used acronyms and what they stand for: 1  ADA - Americans with Disabilities Act of 1990, Pub. 2  AD&D - Accidental Death and Dismemberment. 3  ADEA - Age Discrimination in Employment Act of 1967, Pub. 4  CFR - Code of Federal Regulations. 5  CMS - Centers for Medicare & Medicaid Services.
The best time to visit Tokyo is March, April, October, and November. The weather is nearly perfect, the summer rains and heat have passed, and sightseeing is at its best. Best Time for Good Weather: Late March to May and October to early December. Best Time for Sightseeing: Late March, April, October, and November.
From: SAKURA Sightseeing Spots Around âSumidagawaâ River! In March, Tokyo's spring weather is an average of 13 degrees during the afternoon, and 5 degrees Celsius during the morning and evening. In April, the afternoon temperatures reach an average of 18.5 degrees, while temperatures in the morning and night are around 10.5 degrees Celsius.