Best time to visit Osaka

Japan · East Asia

All twelve months scored on daily temperature, rainfall, humidity and holiday crowding.

The year in Osaka

Tap a month for its page

Sweet spot
Good
OK
Avoid
Busy

Go in Apr or Jun — 27C max, 9 rainy days. May is the next best.

Plan this trip

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Where to stay

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Things to do in Osaka

Universal Studios Japan Theme park in Osaka, Japan
Osaka Aquarium Kaiyukan This is one of the world's largest aquariums…
Shitennōji Temple The temple was built by Emperor Suiko in 593 AD.
Umeda Sky Building Built in an attempt to upgrade Osaka's somewhat downbeat Kita district…
Tsūtenkaku While the original tower was built early 20th century…
Abeno Harukas Tower Being Osaka's tallest building, this tower features malls, restaurants, shops and offices.
Sumiyoshi Grand Shrine One of Japan's oldest Shinto shrines, with a history stretching back 1800 years.

Tours and tickets in Osaka

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Sights and their lines from Wikivoyage (Osaka/Bay Area, Osaka/Kita, Osaka/South, Osaka/Tennoji), licensed CC BY-SA 4.0, and Wikidata; in order of how often each one's Wikipedia article was read on phones in the last 12 months.

Month by month

No fare history for this route yet, so this ranking is climate and crowds only — the price column will fill in as the scanner collects.

Month	Max °C	Rain days	Humidity	Sun h/day	Verdict	Why
Jan	9°	4d	72%	7.7h	ok	9C max, 4 rainy days
Feb	10°	6d	72%	7.8h	ok	10C max, 6 rainy days
Mar	14°	9d	72%	8.4h	ok	14C max, 9 rainy days
Apr	19°	9d	72%	8.6h	sweet spot	19C max, 9 rainy days
May	23°	10d	72%	9.3h	good	23C max, 10 rainy days
Jun	27°	9d	77%	8.8h	sweet spot	27C max, 9 rainy days
Jul	31°	9d	78%	10.1h	ok	31C max, 9 rainy days
Aug	33°	7d	73%	10.7h	ok	33C max, 7 rainy days
Sep	29°	10d	76%	8.7h	good	29C max, 10 rainy days
Oct	23°	9d	76%	7.8h	ok	23C max, 9 rainy days
Nov	17°	5d	76%	8.0h	good	17C max, 5 rainy days
Dec	12°	5d	74%	7.8h	ok	12C max, 5 rainy days

Rain days are the days with at least 1 mm of rain, as a weather station counts them.

Weather read at the centre, 38 km from the airport (KIX): ten years of ERA5 and ERA5-Land reanalysis, through Open-Meteo's open data.

A busy month is a crowded one, not a bad one — usually it is crowded because the weather is good. It is flagged rather than scored down, and crowds alone never make a month “avoid”: that is reserved for weather worth skipping.

How busy it gets

No month stands out as busy; quietest in February.

Then and now

Osaka's September days now average 29.4°C, 2.5°C warmer than in 1981–1990. 12 of 12 months are clearly warmer.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1981–90	7.5°	8.1°	11.8°	17.9°	22.2°	25.7°	28.9°	30.9°	26.9°	20.7°	15.3°	10.1°
2017–26	9.2°	10.0°	14.2°	19.1°	23.3°	26.8°	31.3°	33.0°	29.4°	22.9°	17.3°	11.5°
Change	+1.6°	+1.9°	+2.3°	+1.2°	+1.2°	+1.1°	+2.4°	+2.1°	+2.5°	+2.2°	+2.0°	+1.4°

The average daily high, month by month, for the nearest ERA5 grid cell. Bold is a clear change; grey is within the ordinary spread between years. Every destination, ranked.

Getting there

How far Osaka is, and what it costs, depends on where you set off from — the months above do not.

Before you go

Type A and B plugs at 100 V. Drives on the left. The currency is the Yen. No UK Foreign Office advice against travel. Everything for Japan: cost of living, languages, emergency numbers and health.

Being there

On arrival

Paying — Cards are widely taken in cities, but carry cash for small restaurants, inns and rural areas. Suica and PASMO also pay in many shops, and PayPay QR codes are common.
UPI, for visitors from India — Not accepted for paying here; bring a card that works abroad.
Tipping — Not done in restaurants or taxis; some hotels and restaurants add a 10% service charge.

Getting around Osaka

Apps — Rides: GO, DiDi, S.RIDE, Uber. Maps: Google Maps, Apple Maps. Messages: LINE. Ride apps here hail ordinary licensed taxis; private-car rideshare is limited to small trials.

If you are planning to travel beyond city limits you might consider using the tickets from Surutto Kansai. For use in Osaka and other cities in the west of Japan, there are some other useful tickets. More on Wikivoyage

From the Wikivoyage article on Osaka, written by travellers and licensed CC BY-SA 4.0.

Help

Emergency — police 110 · ambulance and fire 119.
TravelCharika is not an emergency service: we cannot call for help or send anyone. Numbers can change; if one fails, ask someone local or your hotel.

Put together by hand from the sources listed, checked 7 October 2026. Apps, cards and rules change, so check before you rely on one.

Sources (21)

Osaka in pictures

Japanese garden scenery at Expo’70 Commemorative Park in Osaka, November 2017 146 — i

Laitche, CC BY-SA 4.0, via Wikimedia Commons

Umeda Sky Building, Osaka, November 2016 01 — i

Martin Falbisoner, CC BY-SA 4.0, via Wikimedia Commons

At Osaka Castle — i

Unknown, CC BY-SA 3.0, via Wikimedia Commons

One point perspective — i

Laitche, Public domain, via Wikimedia Commons

Osaka City Central Public Hall main facade 2026 dllu — i

Daniel Lu (User:dllu), CC BY-SA 4.0, via Wikimedia Commons

What Osaka is like

Ōsaka (大阪) is the beating heart of Japan's Kansai region and the largest of the Osaka-Kobe-Kyoto trio of cities, with a population of over 17 million people in the greater metropolitan area. More on Wikivoyage

Worth seeing: Osaka's best known sight is the Osaka Castle. While it is a reconstruction, it is pretty and has a nice castle park. More on Wikivoyage
Worth doing: Osaka Aquarium Kaiyukan is one of the world's largest aquariums, with 11,000 tons of water and plenty of sharks (including a whale shark), dolphins, otters, seals, and other sea creatures. More on Wikivoyage
Getting in: Kansai International Airport (KIX IATA) is the main international gateway to Osaka (Metropolitan area airport codes: OSA IATA). Also, Kobe Airport (UKB IATA) is nearby and easily reachable by boat from Kansai Airport. More on Wikivoyage
Staying safe: Osaka has a reputation among the Japanese for being crime-ridden, but it is still remarkably safe compared to any Western city of similar size. More on Wikivoyage

From the Wikivoyage article on Osaka, written by travellers and licensed CC BY-SA 4.0; the full article has far more. The numbers above are measured; this is experience.

Around Osaka

Also in Japan

Nearby

Kind of place

Cities

Osaka is in Japan, East Asia. Distances are great-circle, so a short one can still be a long way round.

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