Chiba, Japan offers 7 beaches perfect for sunbathing, surfing, swimming, and more. Chiba is known for Tokyo Disneyland and Makuhari Messe. The best time to travel to Chiba, Japan, is from late March to early May when the average air temperature is around 15-20°C (59-68°F) and the average water temperature is approximately 15°C (59°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!