Japan Yokohama Weather in October — Climate Guide
October in Yokohama is good
Yokohama Weather in October — Quick Answer
As of 2026- Avg temp
- 22° / 16°
- Rainfall
- 235mm · 10 days
- Crowds
- Busy
As of 2026, Yokohama in October averages a high of 22°C and low of 16°C with 235mm of rain over about 10 days. Autumn arrives — daytime 21-23°C, mornings and evenings 15°C, daily range is wide. Light trench / jacket + long-sleeve shirt + cardigan combo. Late month adds a heavier cardigan. Rainfall still substantial — keep the compact umbrella. Pre-foliage season means cameras + comfortable walking shoes.
October is good for Yokohama.
October is when Yokohama tips fully into autumn. Average 22°C / 16°C, rainfall 235mm — still substantial but now in normal autumn pattern rather than typhoon clusters. The pre-foliage atmosphere is one of the year's most photogenic, with Sankeien's autumn illumination kicking off late month.
October's headliner is Yokohama Oktoberfest (early October, about 2 weeks at the Red Brick Warehouse) — 100+ German and Japanese craft beers + sausage + pretzels + dessert stalls in an outdoor beer-garden setting. The colonial-era Aka Renga buildings + Minato Mirai night skyline make this Japan's most atmospheric outdoor festival. Sankeien's autumn illumination (late October through early December) starts the foliage countdown.
Travel score
Autumn arrives + Oktoberfest — October 11-20 is the sweet spot
October Weather at a Glance
October averages 72°F / 22°C highs and 60°F / 16°C lows — autumn arriving. Rainfall 235mm in normal autumn pattern. Yokohama tracks Tokyo closely. Late-month foliage begins, with peak foliage still 4-6 weeks away (late November). Sunrise 5:40 AM, sunset 5:15 PM.
October Travel Advice
Oktoberfest (early October at the Red Brick Warehouse) is Japan's most popular Oktoberfest — no reservations needed but peak weekend hours (16:00-21:00) see lines. Standard autumn clothing works without adjustment. Sankeien's illumination books out evening slots online — reserve a week ahead.
Flying In from Overseas
Western autumn travel + Asian regional holidays stack mid-October. Flights from Seoul (2.5h) $400-750, Singapore $500-850, Sydney $700-1,100, San Francisco $900-1,500, London $900-1,500. October 11-20 sidesteps the holiday demand bump.
October Pricing Trends
Business hotels $60-100/night standard week, $90-140 Sports Day weekend. 4-star Minato Mirai $115-200/night standard, +50% on holiday weekends. Oktoberfest beer ~$8-12, sausage $7-10. USD 1 ≈ JPY 148.
Yokohama October Weather Stats
Avg High
22°C
Avg Low
16°C
Rainy Days
10
235mm total
Sunshine
5h
Daily avg
Humidity
72%
comfortable
UV Index
5
Moderate
Wind
10 km/h
Gusts 25
Sea Temp
22°C
swimming season end
Crowds
Busy
At attractions
October Sunrise & Sunset
Air Quality
PM2.5
20 μg/m³
PM10
33 μg/m³
Status
moderate
Feels-Like Temperature & Wind
Feels like
Daytime
21°C
Nighttime
14°C
Humidity and wind affect how the actual temperature feels.
Wind
10 km/h
Max gust 25 km/h
Activities Recommended for October
October Travel Pros & Cons
Pros
- Yokohama Oktoberfest (early October) — Japan's top outdoor beer festival
- Autumn arrives — pre-foliage atmosphere is photogenic
- Sankeien autumn illumination opens late month
Cons
- Sports Day weekend + pre-foliage demand push hotels 1.5-2x
- 235mm rainfall — still wet
- 6°C daily range demands varied packing
October Events & Festivals
- Sports Day (2nd Monday of October) — public holiday
- Yokohama Oktoberfest (early October at the Red Brick Warehouse)
- Sankeien autumn illumination opens late October (through early December)
Yokohama in October — Full Picture
October is when Yokohama tips fully into autumn. Average 22°C / 16°C, rainfall 235mm — still substantial but now in normal autumn pattern rather than typhoon clusters. The pre-foliage atmosphere is one of the year's most photogenic, with Sankeien's autumn illumination kicking off late month.
October's headliner is Yokohama Oktoberfest (early October, about 2 weeks at the Red Brick Warehouse) — 100+ German and Japanese craft beers + sausage + pretzels + dessert stalls in an outdoor beer-garden setting. The colonial-era Aka Renga buildings + Minato Mirai night skyline make this Japan's most atmospheric outdoor festival. Sankeien's autumn illumination (late October through early December) starts the foliage countdown.
The trade-off is pricing. Sports Day weekend + the run-up to peak foliage push 4-star Minato Mirai hotels to $115-200/night and flights to $500-850. The October 11-20 window (post-holiday, pre-foliage) is the smart play — autumn atmosphere + Oktoberfest tail + manageable pricing. Peak autumn foliage doesn't actually hit Yokohama until late November.
What to Wear & What to Pack
Autumn arrives — daytime 21-23°C, mornings and evenings 15°C, daily range is wide. Light trench / jacket + long-sleeve shirt + cardigan combo. Late month adds a heavier cardigan. Rainfall still substantial — keep the compact umbrella. Pre-foliage season means cameras + comfortable walking shoes.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
18.7°C
10°C
10.3/mo
Summer (Jun·Jul·Aug)
28°C
22°C
10.3/mo
Autumn (Sep·Oct·Nov)
Current22°C
15.7°C
9.3/mo
Winter (Dec·Jan·Feb)
11°C
3.3°C
5.3/mo
Yokohama Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 10° | 2° | 5d·55mm | 6h | 53% | 2 | Quiet | Low season | |
| 11° | 3° | 6d·60mm | 6h | 55% | 3 | Quiet | Low season | |
| March (Best) | 14° | 5° | 10d·115mm | 6h | 58% | 5 | Very busy | Peak |
| April (Best) | 19° | 10° | 11d·125mm | 6h | 62% | 6 | Very busy | Peak |
| May (Best) | 23° | 15° | 10d·138mm | 6h | 67% | 7 | Busy | Shoulder |
| 25° | 19° | 12d·175mm | 4h | 75% | 8 | Quiet | Low season | |
| 29° | 23° | 11d·155mm | 5h | 78% | 10 | Busy | Peak | |
| 30° | 24° | 8d·140mm | 6h | 75% | 10 | Very busy | Peak | |
| 27° | 21° | 11d·230mm | 4h | 76% | 7 | Moderate | Shoulder | |
| 22° | 16° | 10d·235mm | 5h | 72% | 5 | Busy | Peak | |
| November (Best) | 17° | 10° | 7d·100mm | 5h | 65% | 3 | Very busy | Peak |
| December (Best) | 12° | 5° | 5d·65mm | 6h | 56% | 2 | Very busy | Peak |
View Other Months
Yokohama October Hotel Picks
Frequently Asked Questions
Is October a good time to visit Yokohama?
Yokohama in October is good. Tourist crowds are busy and flight/hotel prices are peak.
What's the average temperature in Yokohama in October?
Yokohama October averages a high of 22°C and a low of 16°C.
Does it rain much in Yokohama in October?
Yokohama October averages 235mm of rainfall over about 10 rainy days.
What should I wear in Yokohama in October?
Autumn arrives — daytime 21-23°C, mornings and evenings 15°C, daily range is wide. Light trench / jacket + long-sleeve shirt + cardigan combo. Late month adds a heavier cardigan. Rainfall still substantial — keep the compact umbrella. Pre-foliage season means cameras + comfortable walking shoes.
What time are sunrise and sunset in Yokohama in October?
Yokohama October sunrise is 05:40 and sunset is 17:15, with 11h 35min of daylight.
What's the air quality like in Yokohama in October?
Yokohama October air quality (AQI) averages 42, rated Good. PM2.5 averages 20μg/m³.
What activities are recommended in Yokohama in October?
In October, Yokohama is great for Yokohama Oktoberfest, Sankeien autumn illumination, Chinatown autumn dumplings.
Is October peak season in Yokohama?
Yokohama October crowds are busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Yokohama
View Other Months
Planning a October trip to Yokohama?
You've checked the weather — next come the budget and the route.
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.