Japan Yokohama Weather in June — Climate Guide
June in Yokohama is fair
Yokohama Weather in June — Quick Answer
As of 2026- Avg temp
- 25° / 19°
- Rainfall
- 175mm · 12 days
- Crowds
- Quiet
As of 2026, Yokohama in June averages a high of 25°C and low of 19°C with 175mm of rain over about 12 days. Rainy season (tsuyu) opens — daytime 25°C, evening 19°C, humidity 75%. Quick-dry short-sleeves + light long-sleeve for AC + rain jacket or compact umbrella + waterproof walking shoes + SPF 30. Avoid 100% cotton (slow drying); choose poly or technical fabrics that handle the sticky air.
June is fair for Yokohama.
June is Yokohama's rainy-season opener — afternoon thundershowers, lush green landscapes, and the year's lowest hotel pricing. Average 25°C / 19°C, humidity 75%, rainfall 175mm over 12 days. The first 10 days are still pre-tsuyu and feel like late spring; the rainy pattern locks in from mid-June.
June signatures lean indoor/covered: the Cup Noodles Museum, Nissan Stadium tours, the Shin-Yokohama Ramen Museum (multi-prefecture ramen under one roof), 600 restaurants across Chinatown, the connected Marc Is + Landmark Plaza + Queen's Square mall network (covered walkways link them), and infinity pools at the bayfront 4-star hotels. Aka Renga's Beer Festival (late June through July) is outdoor but still atmospheric with an umbrella.
Travel score
Rainy season + year's lowest pricing — built for indoor itineraries
June Weather at a Glance
June averages 77°F / 25°C highs and 66°F / 19°C lows — rainy-season (tsuyu) onset. 175mm rainfall is on par with East Asian monsoon patterns. Bay breeze keeps Yokohama slightly cooler than inland Tokyo. Pre-tsuyu through June 10, then daily rain pattern. Humidity 75% gets sticky. Sunrise 4:25 AM, sunset 7:00 PM — 14h 35m of daylight, the year's longest.
June Travel Advice
Tsuyu isn't all-day rain — typically 1-3 hours of heavy downpour bracketed by dry windows. Build indoor anchors (museums, malls, Chinatown food crawls) into each afternoon and use dry windows for outdoor shots. Quick-dry clothing + waterproof shoes + a rain shell handle most situations. Minato Mirai's covered mall network (Marc Is, Landmark, Queen's Square) lets you cover ground without weather exposure.
Flying In from Overseas
Rainy-season low for Asia + Europe outbound traffic = annual flight pricing lows. Flights from Seoul (2.5h) $200-450, Hong Kong $300-550, Singapore $400-700, Sydney $700-1,100, San Francisco $800-1,300, London $800-1,300. Best off-season window for budget-focused international travelers.
June Pricing Trends
Business hotels $40-65/night, 4-star Minato Mirai $75-115/night — about 75% of Tokyo equivalents. Ramen Museum $2 entry + $12-16 per ramen bowl. Aka Renga Beer Festival ~$8-12 per beer + $5-10 food items. USD 1 ≈ JPY 148.
Yokohama June Weather Stats
Avg High
25°C
Avg Low
19°C
Rainy Days
12
175mm total
Sunshine
4h
Daily avg
Humidity
75%
humid
UV Index
8
Very high
Wind
9 km/h
Gusts 20
Sea Temp
21°C
warming up for swimming
Crowds
Quiet
At attractions
June Sunrise & Sunset
Air Quality
PM2.5
18 μg/m³
PM10
30 μg/m³
Status
moderate
Feels-Like Temperature & Wind
Feels like
Daytime
27°C
Nighttime
19°C
Humidity and wind affect how the actual temperature feels.
Wind
9 km/h
Max gust 20 km/h
Activities Recommended for June
June Travel Pros & Cons
Pros
- Year's lowest pricing — flights $200-450 from Seoul, 50% off peak hotel rates
- Empty attractions — Chinatown actually walkable
- Ramen Museum and indoor mall network shine in wet weather
Cons
- Tsuyu starts mid-month — 175mm rainfall, 12 rainy days
- 75% humidity is sticky
- Cloudy skies + flat photo light reduce Sankeien's outdoor appeal
June Events & Festivals
- Chinatown Dragon Boat Festival / Duanwu (early June) — zongzi season
- Yamashita Park rose-festival tail end (early June)
- Tsuyu (rainy season) officially begins mid-month
- Aka Renga Beer Festival (late June through July)
Yokohama in June — Full Picture
June is Yokohama's rainy-season opener — afternoon thundershowers, lush green landscapes, and the year's lowest hotel pricing. Average 25°C / 19°C, humidity 75%, rainfall 175mm over 12 days. The first 10 days are still pre-tsuyu and feel like late spring; the rainy pattern locks in from mid-June.
June signatures lean indoor/covered: the Cup Noodles Museum, Nissan Stadium tours, the Shin-Yokohama Ramen Museum (multi-prefecture ramen under one roof), 600 restaurants across Chinatown, the connected Marc Is + Landmark Plaza + Queen's Square mall network (covered walkways link them), and infinity pools at the bayfront 4-star hotels. Aka Renga's Beer Festival (late June through July) is outdoor but still atmospheric with an umbrella.
The upside is dramatic value. International flights drop to their annual lows — Seoul $200-450, Sydney $700-1,100 — and 4-star Minato Mirai hotels run $75-115/night, roughly 75% of Tokyo's equivalent. June is Yokohama's most underrated month if you accept that you'll spend half your daylight indoors. The pattern is rarely all-day rain — typically 1-3 hours of heavy downpour bracketed by dry windows.
What to Wear & What to Pack
Rainy season (tsuyu) opens — daytime 25°C, evening 19°C, humidity 75%. Quick-dry short-sleeves + light long-sleeve for AC + rain jacket or compact umbrella + waterproof walking shoes + SPF 30. Avoid 100% cotton (slow drying); choose poly or technical fabrics that handle the sticky air.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
18.7°C
10°C
10.3/mo
Summer (Jun·Jul·Aug)
Current28°C
22°C
10.3/mo
Autumn (Sep·Oct·Nov)
22°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 June Hotel Picks
Frequently Asked Questions
Is June a good time to visit Yokohama?
Yokohama in June is fair. Tourist crowds are quiet and flight/hotel prices are low season.
What's the average temperature in Yokohama in June?
Yokohama June averages a high of 25°C and a low of 19°C.
Does it rain much in Yokohama in June?
Yokohama June averages 175mm of rainfall over about 12 rainy days.
What should I wear in Yokohama in June?
Rainy season (tsuyu) opens — daytime 25°C, evening 19°C, humidity 75%. Quick-dry short-sleeves + light long-sleeve for AC + rain jacket or compact umbrella + waterproof walking shoes + SPF 30. Avoid 100% cotton (slow drying); choose poly or technical fabrics that handle the sticky air.
What time are sunrise and sunset in Yokohama in June?
Yokohama June sunrise is 04:25 and sunset is 19:00, with 14h 35min of daylight.
What's the air quality like in Yokohama in June?
Yokohama June air quality (AQI) averages 40, rated Good. PM2.5 averages 18μg/m³.
What activities are recommended in Yokohama in June?
In June, Yokohama is great for Shin-Yokohama Ramen Museum, Cup Noodles Museum, Chinatown 600-restaurant crawl.
Is June peak season in Yokohama?
Yokohama June crowds are quiet and prices are low season. You can travel relatively comfortably without long queues.
Best Months to Visit Yokohama
View Other Months
Planning a June trip to Yokohama?
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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.