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.
1 The average temperature in Tokyo in September is fairly hot at 23.2 Â°C (73.76 Â°F). 2  Afternoons can be hot with average high temperatures reaching 26.7 Â°C (80.1 Â°F). 3  Overnight temperatures are generally warm with an average low of 20.2 Â°C (68.4 Â°F).  In September the range/ variation of daily average temperatures is 6.5 Â°C (11.7 Â°F).