Typical Weather in Osaka, Japan in August
88° F Avg High
75° F Avg Low
5 Rainy Days
☀️ Temperature Summary
August is a popular time of year to visit, with an inviting climate characterized by warm temperatures. Highs in August are typically around 88°F, which is warmer than usual in Osaka. Overnight lows will be around 75°F on average. This is the hottest month of the year in Osaka.
Be ready to seek shade during the day, as mid-day temperatures can be dangerous if you're caught without a way to cool off. If you're looking to beat the heat a bit, you might consider visiting in July instead, when daily highs are typically closer to 85°.
High Temps Throughout the Year
☔ Rain Summary
In August you can expect close to a 17% chance of rain for any given day. It rains less than usual in August, with total rainfall for the month typically near 4 inches.
Rainfall Throughout the Year
Planning a trip to Osaka? Try our free trip weather planner