What is the weather like in Nikko throughout the year?

Nikko experiences varying weather throughout the year. The warmest month is August with average highs of 28°C. The coolest month is January.

What is the weather like in Nikko in May?

Nikko in May scores 65/100 based on 30 years of climate data. Recommended for planning your trip.

Who should visit Nikko in May?

May in Nikko is ideal for: Cultural tourists, Business travelers.

Best Time to Visit Nikko | 30-Year Weather Analysis

Why May is the Best Time to Visit Nikko

Is May a Good Time to Visit Nikko?

👍Recommended for planning your trip(65/100)

Short Answer

May falls in Nikko's wet season: 43% rain probability with average 5mm rainfall. Pack waterproofs and plan flexible indoor alternatives.

Decision Factors

Vaccinations required

Yellow Fever

Seismically active region

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

Health precautions needed

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

Plenty of sunshine

8.8h of sunshine daily

Shoulder season - balanced conditions

65% of peak - good value with moderate crowds

Good For

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

Who Should Avoid

👴
Elderly travelers
77% humidity creates difficult conditions

Warmest

August

28°C avg

Coolest

January

5°C avg

Driest

January

18% rain

Wettest

July

65% rain

Planning Your Trip to Nikko, Japan

Wondering when is the best time to visit Nikko? Based on our analysis of 30 years of NASA satellite weather data, the ideal months to travel to Nikko are May, November, January. During these months, you'll experience optimal temperatures around 20°C with only 43% chance of rain.

The Nikko climate varies throughout the year. August is the hottest month with average highs of 28°C, while January is the coldest at 5°C. If you're planning outdoor activities or sightseeing in Nikko, avoid July when rainfall peaks at 65% probability.

For the best Nikko weather experience, we recommend visiting during January for the driest conditions or the shoulder months of May and November for a perfect balance of weather and fewer crowds.

Nikko Weather by Month: Climate Guide

Click any month to explore detailed daily forecasts for Nikko

🏆 85-100: Excellent👍 70-84: Great👌 55-69: Good🤔 40-54: Fair⚠️ 0-39: Challenging

When to Visit Nikko: Travel Style Guide

Personalized Nikko travel recommendations based on 30-year weather data

Budget Travelers

Shoulder season with good weather and lower prices

JanuaryFebruaryMarch

Avoiding Crowds

Fewer tourists with acceptable weather conditions

JanuaryFebruaryMarch

Photography

Best light conditions with clear skies

NovemberMarchApril

Winter Escape

Escape the cold with warmest temperatures

JuneJulyAugust

Honeymoon

Perfect conditions for a romantic getaway

May

Nikko Weather FAQ: Your Questions Answered

What is the best time to visit Nikko?

Based on 30 years of weather data, the best months to visit Nikko are May, November, January. These months offer the optimal combination of pleasant temperatures (20°C avg) and low rainfall (43% chance).

When is the hottest time of year in Nikko?

August is historically the warmest month in Nikko with average highs of 28°C. If you prefer cooler weather, consider visiting in January when temperatures average around 5°C.

When is the rainy season in Nikko?

July typically sees the most rainfall in Nikko with a 65% chance of rain. For the driest conditions, plan your visit in January when rain probability drops to just 18%.

How accurate is the Nikko weather forecast?

Our Nikko climate analysis is based on 30 years of NASA POWER satellite observations (1995-2024), providing highly accurate historical averages. While weather can vary year to year, these long-term patterns are excellent indicators for planning your trip to Nikko.

What should I pack for Nikko?

Packing depends on when you visit. In August (warmest month), pack light summer clothes for 28°C weather. In January (coolest month), bring layers for 5°C temperatures. During July, pack rain gear as there's a 65% chance of rain.

Is Nikko good for a destination wedding?

Yes! The best months for an outdoor wedding in Nikko are January (only 18% rain chance) and May for optimal weather conditions. Avoid July when rain probability peaks at 65%.