Best Time to Visit Osaka
Osaka is best visited All year, when conditions are at their most settled.
As an Amazon Associate we earn from qualifying purchases. We also earn commission from other retail partners. Links in this guide are affiliate links.
Once you know the best time to go, find out exactly what to pack for Osaka at 247PackingList — climate-matched checklists for every destination. For country facts like currency, language and plug type, see our Japan country guide at 247CountryInfo.
Compare Hertz, Avis, Budget, Sixt and 800+ rental companies for your Osaka trip — book now, pay at pickup.
Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youOsaka — Monthly Temperatures
Average daily high and low temperatures (°C/°F). Bars show the daily range each month.
Planning your Osaka trip?
Search cheap flights to Osaka
Compare flights across 100+ airlines — one search, best price.
Search Flights →Osaka travel guide
Plan routes, neighbourhoods and day trips with an up-to-date guidebook.
Check Price →Stay secure on hotel & airport WiFi
Public WiFi in Osaka can be risky — NordVPN protects all your devices in one tap.
Get NordVPN →Osaka Weather Month by Month
| Month | High | Low | Rain | Sun/day | Rainy days | Rating |
|---|---|---|---|---|---|---|
| January Best | 9.3°C | 1.3°C | 55.7mm | 7.4h | 6 | 10/10 |
| February Best | 10.2°C | 1.5°C | 56.9mm | 7.8h | 6 | 10/10 |
| March Best | 15.0°C | 5.3°C | 118.6mm | 8.3h | 10 | 9/10 |
| April Best | 18.4°C | 9.2°C | 164.6mm | 8.9h | 9 | 9/10 |
| May Best | 22.8°C | 14.4°C | 203.8mm | 9.0h | 13 | 8/10 |
| June Best | 26.7°C | 19.5°C | 216.3mm | 8.4h | 13 | 8/10 |
| July Best | 30.4°C | 24.0°C | 281.2mm | 9.2h | 18 | 8/10 |
| August Best | 32.5°C | 25.6°C | 187.8mm | 10.3h | 14 | 9/10 |
| September Best | 29.6°C | 22.1°C | 215.1mm | 8.9h | 14 | 8/10 |
| October Best | 22.6°C | 13.7°C | 157.9mm | 8.5h | 8 | 9/10 |
| November Best | 17.7°C | 8.6°C | 90.7mm | 8.1h | 7 | 10/10 |
| December Best | 11.6°C | 2.9°C | 47.3mm | 8.1h | 6 | 10/10 |
Osaka Climate
Osaka has a continental climate — hot summers, cold winters and moderate rainfall. Check the annual climate overview for Osaka for the full year picture, or read the dedicated Osaka rainy season guide.
Counting down to your trip? Use our holiday countdown timer at LeftToTime to track the days. Owners often keep a Osaka travel guide to hand for planning on the go. Check clothing sizes in Japan at 247Sizing before you shop.
Frequently Asked Questions
What is the best month to visit Osaka?
The best month to visit Osaka is January, when temperatures average 9.3°C and conditions score 10/10 for comfort.
What is the weather like in Osaka in January?
In January, Osaka sees average highs of 9.3°C (48.7°F) and lows of 1.3°C. Conditions are cold and moderately rainy (6 rainy days), with roughly 7.4 hours of sunshine a day. Weather-wise, this is one of the most reliable months to travel.
When is rainy season in Osaka?
Rainy season in Osaka runs March, April, May, June, July, August, September, October. Expect heavy downpours and high humidity. Full rainy season guide →
Is Osaka good to visit in winter?
Yes — winter (December, January, February) averages 9.3°C highs with a 10/10 comfort rating, making it a solid time to visit.
More Osaka trip essentials
Packing cubes
Keep the case organised whatever the climate — compression cubes for every bag size.
Check Price →Book UK airport parking
Flying out to Osaka from the UK? Compare Gatwick, Luton, Birmingham, Glasgow and Newcastle parking.
Compare Airport Parking →Travel first aid kit
Compact, TSA-friendly kit — covers the basics wherever you end up.
Check Price →Last updated:
Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.