Japan’s largest port city, Osaka, experiences the onset of its rainy season in June. Characterized by high humidity and temperatures averaging between 23C (73F) and 28C (82F), this period sees increased precipitation, impacting outdoor activities and influencing local customs. The transition from spring’s pleasant warmth to the muggy summer heat is noticeable, with daytime often feeling hotter due to the humidity.
Understanding the climatic conditions prevalent during this time is essential for travelers planning a visit. Packing appropriate clothing for both warm, humid days and potential downpours is crucial. The rainy season plays a significant role in Japanese culture, impacting agricultural practices and shaping seasonal festivals. This period’s historical significance is tied to rice cultivation, with plentiful rainfall vital for a successful harvest.