Mid-spring · Weather & things to do
Osaka in April
Osaka warms up: highs climb to 66°F (19°C), from 56°F in March, with lows of 47°F (8°C) and about 5.3 in (135 mm) of rain.
April opens the best stretch on our comfort score, at 77/100 (2nd of 12).

- Avg high
- 66°F (19°C)
- Avg low
- 47°F (8°C)
- Rain
- 5.3 in (135 mm)
- Humidity
- 78%
- Cloud cover
- 64%
- Daylight
- ~12 h 53 min
- Comfort score
- 77/100 · Great
What April feels like
Days are mild at around 66°F (19°C): comfortable for walking all day, with a layer for the evening.
After dark, temperatures fall to about 47°F (8°C).
Expect regular rain: about 5.3 in (135 mm) falls in the month.
Plan around April
April is one of Osaka's best months on the climate data.
- Opens the best-scoring stretch on our comfort score: April and November.
- Last of the best-scoring months: by May, the score drops to 67/100.
- The year's biggest warm-up: highs jump 6°C (10°F) from March.
- Comfort improves from 66/100 in March to 77/100.
- April sits inside the Mar – May window our Japan Golden Route recommends.
What to pack for April
- A warm layer for eveningslows near 47°F
- Rain jacket and waterproof shoes5.3 in of rain on average
- Comfortable walking shoesmost picks involve some walking
What to do in Osaka in April
April is good outdoor weather here, so these picks lean toward the open air.
Dotonbori
Canal-side strip of giant neon signs, the Glico runner and street food stalls.
Why now April scores 77/100 for comfort, good conditions for being outside.
Umeda Sky Building
Twin towers joined by an open-air Floating Garden Observatory 173 m up.
Why now Highs near 66°F and 5.3 in of monthly rain make this an easy outdoor pick.
Mizuno
Family-run okonomiyaki shop on Dotonbori since 1945, with a Michelin Bib Gourmand.
Kushikatsu Daruma Shinsekai
Original 1929 shop for deep-fried skewers; no double-dipping in the shared sauce.
Suntory Yamazaki Distillery
Japan's first malt whisky distillery, 40 minutes away by train in Shimamoto.
Nearby in April
- Kyoto in April~27 mi · highs 65°F, 4.7 in rain · 1°C (2°F) cooler by day, drier
- Tokyo in April~244 mi · highs 66°F, 5.1 in rain · similar daytime temperatures, about as wet
NASA POWER 2001–2025 monthly averages on a ~50 km grid, temperatures adjusted from the grid cell's ~264 m to Osaka's ~23 m elevation (standard lapse rate). Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Osaka in April: quick answers
Is April a good time to visit Osaka?
Yes. On the climate data it's one of the best months, scoring 77/100. Expect highs of 66°F (19°C) and 5.3 in (135 mm) of rain. April is inside the Mar – May window our Japan Golden Route recommends.
How hot is Osaka in April?
Average highs are 66°F (19°C) and average lows 47°F (8°C), making it the 6th-coldest month by daytime highs.
Does it rain a lot in Osaka in April?
Yes: about 5.3 in (135 mm) of rain falls across April on average, the 6th-driest month of the year. The annual total is about 69.0 in (1753 mm).
What should I pack for Osaka in April?
Bring a warm layer for evenings (lows near 47°F), rain jacket and waterproof shoes (5.3 in of rain on average) and comfortable walking shoes (most picks involve some walking).
Routes in season in April
- Japan Golden Route Mar – May
Planning Osaka in April?
Bring the crew into one shared trip: vote on dates, build the day-by-day plan, split costs and share one packing list.





