What is the weather like in Hakone in April?

Expect temperatures between 10°C and 17°C with 35% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Hakone in April?

Hakone in April scores 64/100 based on 30 years of climate data. A reasonable choice for your trip.

Who should visit Hakone in April?

April in Hakone is ideal for: Cultural tourists, Business travelers.

Hakone Weather in April | 30-Year Forecast

Avg High

17°C

Hottest around day 30

Avg Low

10°C

Coolest around day 1

Rainy Days

30days

35% avg rain chance

Sunshine

8hrs/day

Spring season

Essential Travel Info for Hakone

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

JPY

¥ Japanese yen

Language

Japanese

Driving

Left side

Safety

Very High Safety

GPI: 1.336

Travel Intelligence

Exclusive flight analytics & health data for Hakone

Smart Flight Estimator

Airport-to-Airport Logistics

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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 April a Good Time to Visit Hakone?

👌A reasonable choice for your trip(64/100)

Short Answer

April is Hakone's peak season for good reason: 17°C temperatures and 35% rain probability. But expect crowds (92% of annual maximum) and premium prices.

Decision Factors

Vaccinations required

Yellow Fever

Seismically active region

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

Peak tourist season

92% of annual peak - expect crowds and peak prices

Near active volcano: Mount Fuji

High volcanic risk

Health precautions needed

Be aware of: Leptospirosis, Hantavirus, Tuberculosis (TB)

Plenty of sunshine

8.5h of sunshine daily

Good For

🏛️
Cultural tourists
Comfortable conditions for exploring museums and sites
💼
Business travelers
Climate-controlled meetings unaffected by weather

Who Should Avoid

💰
Budget travelers
Peak season means premium prices everywhere
👴
Elderly travelers
77% humidity creates difficult conditions

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Hakone in April averages 17°C with 35% precipitation probability."

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

Frequently Asked Questions: Hakone in April

What are the temperatures in Hakone in April?

Daytime highs average 17°C, nights drop to 10°C. Temperatures remain fairly consistent.

How many rainy days in Hakone in April?

Expect around 30 days with measurable rainfall. An umbrella is advisable.

What to wear in Hakone in April?

Layers are key. A medium-weight jacket and closed-toe shoes.

Is April peak season in Hakone?

This is shoulder season—moderate prices and manageable crowds.

Hakone Weather in April

Hakone April Weather Calendar