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Nikko, Japan · Alpine mountain climate

Nikko in June: go or not?

Tough period. Nikko in June only reaches 4.4/10.

📅 Data updated: October 2026 🛰️ ERA5 · 10 years 📍 36.75°N · 139.60°E
⚡ This month's verdict
Avoid
Nikko · June
4.4
14–21°
Temperature
45%
Rain
4h
Sun
❄️ Alpine climate☀️ High-altitude UV🌦️ Changeable weather
Photo : DustyRoze via Unsplash
The month in detail

What to expect in June

Off-season for skiing Nikko — lifts are closed. Consider hiking, mountain biking or summer activities at altitude.

June ranks 5 out of 12 months in Nikko. Compared to May: +5°F daytime, 10 pts more rainy days, −2.0h of sun per day.

This month's conditions

What it's like in June

UV index
6 · high
sunscreen and hat advised
Feels like
comfortable
14°
Daylight
14.5h of daylight
Air quality
fair
AQI 40
Compare

Is June the right month?

The best month in Nikko is August (7.4/10), 3.0 pts higher than June.

See August →See all 12 months →
Book

Plan your trip

Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.

🎟️ Activities & tours · Nikko

GetYourGuide selection · free cancellation

See all →
Affiliate link · GetYourGuide
Practical info

What you need to know before you go

Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a mountain stay.

Country · Japan

🗣️LanguageJapanese
💶CurrencyYen japonais (¥)
🚗DrivingLeft-hand
🛡️Safety ⓘSafe · 2/5
💰Cost of living ⓘModerate · 3/5

🌡️ Climate

🌍Climate typeAlpine mountain climate
📈Climate trend ⓘ+2.52°F/decade
🔥Hottest monthAugust · 79°F
❄️Coolest monthJanuary · 37°F
🌧️Rainiest month ⓘJuly · 51%

🏔️ Mountain stay

⛰️Village altitude2080 ft
🎿Ski area—
⛷️Ski seasonDec → May
🥾Hiking seasonJun → Sep
🧗High mountains ⓘGuide recommended
Location

Where is Nikko ?

Global position + regional geographic context.

🌍 World
🔍 Geographic context
Japan
Alpine mountain climate climate with a 7.4 → 1.1 gap between best and worst month. 10 years of ERA5 data to choose by project.
36.75°N · 139.60°E
Questions

Frequently asked questions

When is the best time to visit Nikko?
It depends on the activity. For skiing: January (ski score 7.2/10). For hiking/suiner: May (7.3/10, 18.0°F).
Can you ski in Nikko in winter?
Yes, it's peak ski season. Average ski score December–February: 6.4/10. Cold temperatures (3°F max in January) and frequent snowfall.
Is it warm in Nikko in suiner?
In May, temperatures average 18.0°F. Ideal for hiking and outdoor activities.
What is the wettest month in Nikko?
March is the wettest month with March has the lowest climate score of the year.
Do you need sun protection in Nikko in June?
The average UV index reaches 6 in June in Nikko (high), with about 14.5h of daylight. Sunscreen and hat advised.