Japan Weather by City & Month
Month-by-month averages for 3 cities in Japan, from 20 years of historical weather data.
Climate across Japan
Of the cities below, Osaka is the warmest, with an average daytime high of 20.1°C (68.2°F) across the year, while Tokyo is the coolest at 19.4°C (66.9°F). Across these cities, July is usually the wettest month (about 211 mm on average).
Japan cities by month
Average high by month
Tap a value to open that city's month guide.
Best months to visit Japan
Based on comfortable temperatures, rainy days and sunshine across these cities, the most pleasant months are usually October, May, November; July is usually the least comfortable. These are historical averages, not a forecast.