Osaka, Japan — Weather in October 2026

Climate Overview

Osaka, Japan in October has warm conditions, with highs averaging 22.2°C (72°F). Rain falls on about 11 days this month. Sea temperature averages 23.5°C (74°F).

This month falls at the middle of Autumn.

Daily highs in October gradually drop from around 25°C (78°F) at the start to 19°C (66°F) by month's end.

October sees fairly even rainfall, totalling about 173 mm across the month.

Expect around 7.4h of sunshine at the start of October, increasing to 8.0h by the end.

The warmest days tend to fall around the 1th, averaging 26.1°C (79°F).

Compared to September, this month is about 6°C cooler with 2 fewer rainy days. Temperatures begin dropping heading into November.

Monthly October Averages

Temperature

22°C / 15°C

Feels Like

23°C / 15°C

Rain

11 days · 171 mm

Sunshine

7.7h / day

Humidity

77% — Humid

Wind

13 km/h

Wind Direction

NNE (15°)

Gusts

33 km/h

Daylight

11.3 h

Cloud Cover

57%

Clear Sky Days

4.4

UV Index

4.7 — Moderate

Sea Temperature

24°C

Dew Point

15°C — Comfortable

Moon Phase

Waxing Crescent · 14%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 06:04

Daylight 11.4h

Sunset 17:26

What to Expect

Daytime temperatures around 22°C (72°F) are ideal for full-day outdoor exploration.

Rain usually comes in shorter passing showers rather than all-day rain.

1 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	9°C / 2°C	5°C / -2°C	6days (49 mm) Good	7.6h Good	74% Muggy	3.3 Moderate	Poor	View Details
February	10°C / 2°C	6°C / -1°C	7days (60 mm) Good	7.9h Good	72% Muggy	4.1 Moderate	Poor	View Details
March	14°C / 5°C	12°C / 3°C	10days (103 mm) Wet	8.4h Good	72% Muggy	4.9 Moderate	Fair	View Details
April	19°C / 10°C	18°C / 9°C	10days (138 mm) Wet	8.9h Good	72% Muggy	6 High	Good	View Details
May best	23°C / 15°C	24°C / 15°C	10days (164 mm) Wet	9.1h Good	73% Muggy	6.1 High	Excellent	View Details
June best	27°C / 20°C	29°C / 22°C	13days (215 mm) Wet	8.7h Good	78% Humid	6.5 High	Excellent	View Details
July	31°C / 24°C	35°C / 29°C	15days (222 mm) Wet	9.3h Good	80% Humid	7.6 Very High	Wet	View Details
August	32°C / 25°C	37°C / 30°C	12days (163 mm) Wet	10.4h Excellent	76% Humid	7.3 Very High	Poor	View Details
September	29°C / 22°C	32°C / 25°C	13days (170 mm) Wet	8.4h Good	78% Humid	6.4 High	Good	View Details
October best	22°C / 15°C	23°C / 15°C	11days (171 mm) Wet	7.7h Good	77% Humid	4.7 Moderate	Excellent	View Details
November best	17°C / 9°C	15°C / 7°C	7days (63 mm) Good	7.8h Good	76% Humid	3.6 Moderate	Good	View Details
December	11°C / 4°C	8°C / 1°C	6days (47 mm) Good	7.4h Good	75% Muggy	3.1 Moderate	Fair	View Details

What to Wear

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

UmbrellaWaterproof jacketSunscreen (SPF 30+)SunglassesComfortable walking shoes

Frequently Asked Questions

Expand all

Is October a good time to visit Osaka?

October is typically excellent for visiting Osaka, with average highs of 22°C (72°F) and around 11 rainy days. Osaka, Japan in October has warm conditions, with highs averaging 22.2°C (72°F). Rain falls on about 11 days this month.

Does it rain a lot in Osaka in October?

Osaka typically sees around 11 rainy days in October with 171 mm (6.7 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Osaka in October?

Evenings in Osaka during October are mild at 15°C (60°F). A light cardigan is usually enough.

What should I pack for Osaka in October?

With highs of 22°C (72°F) and lows of 15°C (60°F) in October, we recommend: Umbrella, Waterproof jacket, Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. Comfortable walking shoes are essential.

Is October among the best months weather-wise in Osaka?

Yes, October offers some of the best weather conditions in Osaka with comfortable temperatures and lower chances of rain.

What is the UV index in Osaka in October?

The average UV index in Osaka during October is 5 (moderate). Sunscreen and sunglasses are recommended during midday hours.

How many hours of daylight are there in Osaka in October?

Osaka gets approximately 11 hours of daylight per day in October, with around 8 hours of sunshine.

Does it snow in Osaka in October?

Snow is uncommon in Osaka during October based on 10-year climate averages.

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