Osaka June weather
Osaka, Japan · June
Warm, sticky days where ventilation and rain gear matter most
June in Osaka marks the beginning of “hot and humid Japanese early summer.” Temperatures in the high 20s combined with high humidity make it feel even hotter.
Many days require an umbrella, and showers can start and stop repeatedly. Because you must consider both sweat and rain, breathable clothing is critical.
June averages at a glance
Average low
around 20°C
Average high
around 28°C
Average rainfall
around 195 mm
Rainy days
about 11 days
What to wear in June in Osaka
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • Wear thin, breathable tops such as T-shirts, linen shirts, or functional quick-dry materials.
- • Choose light, loose bottoms like linen pants, wide-leg pants, or thin slacks to keep perceived temperature down.
- • Because it rains frequently, water-resistant slip-ons or sneakers and quick-dry socks are very helpful.
Travel tips for visiting Osaka in June
- • With frequent rain, an umbrella is almost essential. Convenience stores sell clear umbrellas, but bringing a compact travel umbrella is more convenient for moving around.
- • High humidity can make underground trains and indoor spaces feel uncomfortably cool under strong AC, so keep a thin shirt or cardigan in your bag for temperature control.
- • Align indoor-heavy plans—malls, cafés, museums, indoor observation decks—with the rain forecast to reduce stress on wet days.
June weather in Osaka — FAQ
Q. Is Osaka in June too hot to enjoy?
A. It is not quite at “peak heat” yet, but humidity can make it feel hotter than the number suggests. If you walk slowly and take frequent breaks in cafés or convenience stores, it is still manageable.
Q. Is a raincoat or umbrella better?
A. For typical city travel, an umbrella is more practical. If you expect many hands-free situations—like rides at USJ—a lightweight raincoat is a useful backup.
Q. Will rain ruin my photos?
A. You may not get the same vivid colors as on clear days, but rainy Osaka has its own charm: neon reflected on wet streets and umbrella-filled crowds can make for great shots.
Authored by Jiheon Bang
Updated: 2025-12-01
Reviewed using Visual Crossing Weather data and reorganized from a traveler’s perspective.
Weather data is designed to be refreshed roughly every 10 minutes.