Osaka weather in June
“Mild and bright — an underrated time to visit.”
Roughly 14 rainy days across the month, on average.
June in Osaka brings warm, humid conditions with temperatures averaging 26.4°C (79.5°F) during the day and 19.3°C (66.7°F) at night. Expect significant rainfall with around 238mm (9.4 inches) spread across approximately 14 rainy days. Sunshine is moderate at 8.7 hours per day, so mornings and afternoons often break through the clouds despite the moisture in the air.
This is the early rainy season (tsuyu) in Japan, creating a lush, green atmosphere across the city. Tourist crowds are moderate as summer holidays haven't begun yet, though some visitors come specifically for the seasonal charm. Local festivals continue, and the humidity creates that distinctly Japanese summer feeling—vibrant but intense.
Travelers visiting Osaka in June 2026 should pack layers and waterproof gear. The rain is frequent but usually comes in short bursts rather than all-day downpours. This month suits those who prefer fewer crowds and don't mind occasional wet weather. Indoor attractions like museums and shopping malls are popular backup plans.
What to pack for Osaka in June
June humidity and rain require smart layering. Prioritize breathable, quick-dry fabrics and reliable rain protection. Pack versatile pieces that work both indoors (heavy air conditioning) and outdoors in warm conditions.
- Lightweight rain jacket or packable waterproof windbreaker
- Linen or cotton short-sleeve shirts
- Quick-dry chino shorts or capri pants
- Compact umbrella or travel rain poncho
- Breathable sneakers or water-resistant walking shoes
What to pack for Osaka in June
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Where to stay in Osaka
We don't review individual hotels — plenty of people do that well. What we do is send you to compare rooms in Osaka across trusted platforms.
Compare hotels on Booking.com→Things worth doing
Visit Osaka Castle in the rain for atmospheric photos, explore the Dotonbori district's covered shopping arcades, relax at an onsen or sento bathhouse, take a day trip to nearby Kobe or Kyoto temples.
June vs. the rest of the year
How this month compares in Osaka. Tap any month to read more.
highlighted months are among the best time to visit.
Best time to visit Osaka
While June has its own character in Osaka, the data-backed best months to visit Osaka are November. These months combine the most favourable temperatures, rainfall, and sunshine across a ten-year climate record.
See the full best-time-to-visit guide for OsakaOther places with a similar climate right now
Osaka in June — FAQ
Q01Is June a good time to visit Osaka?
Is June a good time to visit Osaka?
It is a challenging month — you may want to consider another time of year. In June, Osaka averages a high of 27°C (80°F) and a low of 20°C (67°F), with 255mm of rainfall across roughly 14 rainy days.
Q02What is the average temperature in Osaka in June?
What is the average temperature in Osaka in June?
The average high temperature in Osaka during June is 27°C (80°F), with an average low of 20°C (67°F). These figures are averaged from ten years of daily records (2015–2024, Open-Meteo Archive).
Q03How many rainy days does Osaka have in June?
How many rainy days does Osaka have in June?
Osaka averages approximately 14 rainy days in June, with a total monthly rainfall of about 255mm. This is based on daily precipitation records where days with 1mm or more of rain are counted as rainy days.
Q04What should I pack for Osaka in June?
What should I pack for Osaka in June?
For Osaka in June, pack light, breathable clothing (cotton or linen), a compact umbrella or waterproof jacket, sunscreen and sunglasses, comfortable walking shoes. These recommendations are based on the ten-year weather averages for this specific month.
Q05How crowded is Osaka in June?
How crowded is Osaka in June?
Tourist crowds in Osaka during June are typically moderate. Consider this when planning accommodation — prices track crowd levels closely.