Monthly Climate Averages
With an annual mean temperature of 15.2 °C (59.4 °F) it is generally warm in Tokyo, Tokyo. Furthermore, the different seasons distinguish significantly in their temperatures. August is the warmest month of the year with a mean temperature of 26.9 °C (80.4 °F). The average temperature in January is only 4.6 °C (40.3 °F). In total the difference between the two months amounts 22.3 °C (40.14 °F). Tokyo has an annual total precipitation of 1442 mm (56.8 in). The seasons have a signifant influence on the amount of precipitation. With a total precipitation of 191.0 mm (7.5 in) on average September is the wettest month. January only experiences an average precipitation of 46.0 mm (1.8 in) in most years. Thus, The range between the wettest and the driest month amounts 145.0 mm (5.7 in).