What is the weather like in Yokohama in August?

Expect temperatures between 24°C and 29°C with 24% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Yokohama in August?

Yokohama in August scores 51/100 based on 30 years of climate data. Good option with minor considerations.

Who should visit Yokohama in August?

August in Yokohama is ideal for: Beach lovers, Outdoor enthusiasts, Honeymoon couples, Business travelers.

Yokohama Weather in August | 30-Year Forecast

Avg High

29°C

Hottest around day 4

Avg Low

24°C

Coolest around day 31

Rainy Days

15days

24% avg rain chance

Sunshine

8hrs/day

Summer season

Sea Temperature in August

Coastal Waters(Ocean)

28.2°C

Monthly Average

Water Feel

🌴Tropical

Perfect for swimming and water sports

Swim Rating

✅Excellent for swimming

Based on average sea surface temperature

Body of Water

Coastal Waters

Ocean

Yokohama coastline

Yokohama August Weather Calendar

Click any day to see detailed weather information

Day 1

Cloudy

30°C21%

Day 2

Sunny

30°C18%

Day 3

Sunny

30°C15%

Day 4

Sunny

30°C14%

Day 5

Sunny

30°C13%

Day 6

Sunny

30°C17%

Day 7

Cloudy

30°C21%

Day 8

Cloudy

30°C25%

Day 9

Cloudy

30°C27%

Day 10

Cloudy

30°C27%

Day 11

Cloudy

30°C29%

Day 12

Cloudy

30°C30%

Day 13

Cloudy

30°C30%

Day 14

Cloudy

29°C29%

Day 15

Cloudy

29°C32%

Day 16

Cloudy

29°C30%

Day 17

Cloudy

30°C27%

Day 18

Cloudy

30°C23%

Day 19

Cloudy

30°C22%

Day 20

Sunny

30°C20%

Day 21

Cloudy

30°C22%

Day 22

Cloudy

29°C23%

Day 23

Cloudy

29°C25%

Day 24

Cloudy

29°C26%

Day 25

Cloudy

29°C27%

Day 26

Cloudy

29°C25%

Day 27

Cloudy

29°C23%

Day 28

Cloudy

29°C27%

Day 29

Cloudy

29°C26%

Day 30

Cloudy

29°C29%

Day 31

Cloudy

29°C31%

Essential Travel Info for Yokohama

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

JPY

¥ Japanese yen

Language

Japanese

Driving

Left side

Connect

Chinatown offers free WiFi under the net...

Safety

Very High Safety

GPI: 1.336

Travel Intelligence

Exclusive flight analytics & health data for Yokohama

Smart Flight Estimator

Airport-to-Airport Logistics

unlock smart flight estimates

Add your home location in settings to see airport details.

Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Major Hub

85/ 100

Traffic Index

Extremely busy airport

Peak Daily Arrivals

slots per day

Peak

Mar

Low

Jul

Monthly Traffic Distribution

687

Jan

692

Feb

695

Mar

636

Apr

631

May

548

Jun

483

Jul

624

Aug

624

Sep

624

Oct

624

Nov

624

Dec

Traffic Level

Low Season

Key Connections

Fukuoka (FUK)

Chitose / Tomakomai New Chitose (CTS)

Naha (OKA)

Osaka (ITM)

Kagoshima (KOJ)

Health & Safety Advisory

CDC travel health recommendations

8 Recommendations

COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Hepatitis A

Consider hepatitis A vaccination for most travelers. It is recommended for travelers who will be doing higher risk activities, such as visiting smaller cities, villages, or rural areas where a traveler might get infected through food or water. It is recommended for travelers who plan on eating street food.

Hepatitis B

Recommended for unvaccinated travelers younger than 60 years old traveling to Japan. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Japan.

Japanese Encephalitis

Recommended for travelers whoAre moving to an area with Japanese encephalitis to liveSpend long periods of time, such as a month or more, in areas with Japanese encephalitisFrequently travel to areas with Japanese encephalitisConsider vaccination for travelersSpending less than a month in areas with Japanese encephalitis but will be doing activities that increase risk of infection, such as visiting rural areas, hiking or camping, or staying in places without air conditioning, screens, or bed netsGoing to areas with Japanese encephalitis who are uncertain of their activities or how long they will be thereNot recommended for travelers planning short-term travel to urban areas or travel to areas with no clear Japanese encephalitis season.

Measles

Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according toCDC’s measles vaccination recommendations for international travel.

Rabies

Dogs infected with rabies are not commonly found in Japan.If rabies exposures occur while in Japan, rabies vaccines are typically available throughout most of the country.Rabies pre-exposure vaccination considerations include whether travelers 1) will be performing occupational or recreational activities that increase risk for exposure to potentially rabid animals and 2) might have difficulty getting prompt access to safe post-exposure prophylaxis.Please consult with a healthcare provider to determine whether you should receive pre-exposure vaccination before travel.For more information, seecountry rabies status assessments.

+2 more

Source: CDC Travelers' Health

View Complete Health Guide

Is August a Good Time to Visit Yokohama?

👌Good option with minor considerations(51/100)

Short Answer

Tropical storm season is active in Yokohama during August. Average conditions (30°C, 24% rain) can be interrupted by severe weather. Monitor forecasts closely.

Decision Factors

Typhoon season active

Western Pacific zone - expect potential typhoon activity

Oppressive heat and humidity

29.5°C with 82% humidity - challenging conditions

Vaccinations required

Yellow Fever

Feels significantly hotter than 29.5°C

Heat index: 37°C due to 82% humidity

Warm tropical seas

28.2°C sea temperature - Tropical Bath

Seismically active region

103 earthquakes recorded in this month (30-year data)

Good For

🏖️
Beach lovers
28.2°C warm seas and 24% rain probability
🥾
Outdoor enthusiasts
Ideal hiking conditions: 29.5°C, 24% rain chance
💑
Honeymoon couples
Wedding score 90/100 with romantic weather conditions
💼
Business travelers
Climate-controlled meetings unaffected by weather

Who Should Avoid

💰
Budget travelers
Peak season means premium prices everywhere
👴
Elderly travelers
Heat index of 37°C poses health risks
💼
Business travelers
Storm season may cause flight disruptions
🌡️
Heat-sensitive visitors
37°C feels-like temperature creates discomfort

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Yokohama in August averages 29°C with 24% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Yokohama in August

What are the temperatures in Yokohama in August?

Daytime highs average 29°C, nights drop to 24°C. Temperatures remain fairly consistent.

How many rainy days in Yokohama in August?

Expect around 15 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Yokohama in August?

Light, breathable fabrics. Don't forget sunglasses and a hat.

Is August peak season in Yokohama?

This is shoulder season—moderate prices and manageable crowds.

Yokohama Weather in August

Sea Temperature in August

Yokohama August Weather Calendar

Essential Travel Info for Yokohama

Travel Intelligence

Smart Flight Estimator

Flight Connectivity Analysis

Monthly Traffic Distribution

Key Connections

Health & Safety Advisory

COVID-19

Hepatitis A

Hepatitis B

Japanese Encephalitis

Measles

Rabies

Decision Factors

Good For

Who Should Avoid

Related Guides

Frequently Asked Questions: Yokohama in August

What are the temperatures in Yokohama in August?

How many rainy days in Yokohama in August?

What to wear in Yokohama in August?

Is August peak season in Yokohama?