What to Wear in Osaka
Japan · 8 monthly packing guides
Osaka runs Kansai food-capital + streetwear-rebellious — Dotonbori (the heritage Glico-Running-Man-sign neon canal district); Kuromon Market (heritage food market). Issey Miyake (Tokyo 1970, Hankyu Umeda flagship); Comme des Garçons (Tokyo 1969); Yohji Yamamoto (Tokyo 1972); Mihara Yasuhiro (Tokyo); local Osaka register: denim, from Studio D'Artisan (founded in Osaka in 1979; its shop sits near Amerikamura, at the entrance to Horie) and EVISU (founded in Osaka in 1991, named after Ebisu). Heritage food: takoyaki (octopus balls — Takoyaki Wanaka, Kogaryu); okonomiyaki (savory pancake — Mizuno 1945, Chibo); kushikatsu (Daruma 1929 Shinsekai); Yakiniku grilled meat. Tenjin Matsuri (heritage 1,000-year-old festival, July 24-25, one of Japan's three largest).
Choose your month below to match your layers and shoes to the weather. Across the months covered, average daily lows reach 3°C / 37°F in January; average highs reach 33°C / 91°F in August.
Compare Osaka by month
Monthly averages help compare packing needs; check the forecast before departure. Only months with published guides are listed. See the source notes below for station and measurement differences. Scroll across the table to see all weather details on a small screen.
| Month | Average low | Average high | Rain days | Daylight |
|---|---|---|---|---|
| January packing guide | 3°C / 37°F | 10°C / 50°F | 6 | 10h 05m |
| February packing guide | 3°C / 37°F | 11°C / 52°F | 6 | 10h 57m |
| May packing guide | 15°C / 59°F | 25°C / 77°F | 11 | 13h 50m |
| June packing guide | 20°C / 68°F | 28°C / 82°F | 13 | 14h 25m |
| July packing guide | 24°C / 75°F | 32°C / 90°F | 13 | 14h 15m |
| August packing guide | 25°C / 77°F | 33°C / 91°F | 9 | 13h 30m |
| September packing guide | 22°C / 72°F | 30°C / 86°F | 10 | 12h 25m |
| October packing guide | 16°C / 61°F | 24°C / 75°F | 8 | 11h 20m |
Choose your Osaka packing list
Osaka in January: 10°C / 50°F afternoons, 3°C / 37°F nights, 146.5 hours of sun and a month spent outdoors in crowds.
In this capsule: Stone-grey down jacket, stand collar, mid-thigh; Old gold cable-knit crew; Black waffle thermal top.
Osaka in February: 11°C / 52°F afternoons, 3°C / 37°F nights, the year's least sun, and seven hours of marathon on Sunday 28 February 2027.
In this capsule: Navy hooded windbreaker, unlined, hip length, packable; Charcoal quilted down vest, stand collar; Cream raglan crew sweatshirt, ribbed cuffs and hem.
Osaka in May is Japanese late spring — 25°C / 77°F afternoons, 15°C / 59°F mornings, 11 rain days. Dotonbori at peak food-tourism crowds; Kansai food capital.
In this capsule: Lightweight cotton tee + cotton dress; Mid-weight cardigan or wool sweater; Packable rain shell — Patagonia, Uniqlo Pocketable.
Osaka in June is tsuyu (plum-rains) season — 28°C / 82°F afternoons, 20°C / 68°F nights, 13 rain days. Humidity 80% peak.
In this capsule: Lightweight cotton tee + cotton dress; Mid-weight cardigan or wool sweater; Packable rain shell + compact umbrella.
Osaka in July is Tenjin Matsuri month — 32°C / 90°F afternoons, 24°C / 75°F nights, 13 rain days. The heritage Tenmangu Shrine festival (one of Japan's three largest) on July 24-25.
In this capsule: Lightweight cotton tee + cotton dress; Mid-weight cardigan or wool sweater; Packable rain shell + compact umbrella.
Osaka in August is peak Japanese summer + Bon Festival — 33°C / 91°F afternoons, 25°C / 77°F nights, 9 rain days. Heat-stroke risk peak.
In this capsule: Lightweight cotton tee + cotton dress; Mid-weight cardigan; Packable rain shell + compact umbrella.
Osaka in September: 30°C / 86°F afternoons, 22°C / 72°F nights at 67% humidity — August with a festival and a typhoon, not autumn.
In this capsule: White linen short-sleeve button-down, camp collar; Black wide-leg lightweight trousers; Black hooded packable rain shell.
Osaka in October: 24°C / 75°F afternoons, 16°C / 61°F mornings, 136mm of rain across 8 days — Kansai's dry half of autumn, and the first month since spring the city can be eaten standing up outdoors after dark.
In this capsule: Unlined navy chore jacket; Ecru knit with navy Breton stripes, fine gauge; Light-wash straight-leg jeans.
Climate sources by month
These credits follow the source recorded on each monthly guide. Climate figures inform the packing advice; outfit combinations and illustrations are editorial suggestions.
- January: Japan Meteorological Agency · Osaka · 1991–2020 normals
- February: Japan Meteorological Agency · Osaka · 1991–2020 normals
- May: Japan Meteorological Agency · Osaka · 1991–2020 normals
- June: Japan Meteorological Agency · Osaka · 1991–2020 normals
- July: Japan Meteorological Agency · Osaka · 1991–2020 normals
- August: Japan Meteorological Agency · Osaka · 1991–2020 normals
- September: Japan Meteorological Agency · Osaka · 1991–2020 normals
- October: Japan Meteorological Agency · Osaka · 1991–2020 normals
Frequently asked questions
Start with your travel month. The 8 published guides cover January, February, May, June, July, August, September, October. Compare the average low as well as the high: among these months, January has the lowest average low at 3°C / 37°F, while August has the highest average high at 33°C / 91°F. For a trip spanning two months, read both lists before deciding which layers to bring.
No. They are monthly climate averages for planning, not temperatures promised for a particular day or hour. Check the local forecast close to departure and adjust your layers and rain protection. The source, station and averaging period are listed for each month where recorded; different stations or rain-day definitions can affect comparisons.
No. Treat the capsule as a set of clothing functions: walking shoes, a base outfit, weather protection and any change for dinner or a venue's dress code. Start with equivalents you own. Adjust quantities to your trip length and laundry access; the illustrations are outfit suggestions, not a shopping requirement.