Weather June in Tokyo, Japan
Visitors to Tokyo during the month of June should plan on bringing a raincoat since it will be raining some days. June is the wettest month of the year. This month is part of the rainy season (monsoon). This month is known as a very pleasant month temperature wise. The average maximum temperature lies around 25.0°C (77°F). You will see the sun sometimes in this month, It has 123 hours of sun.