Nikko weather in May
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Nikko May weather at a glance
In May, Nikko averages 13.6°C, with typical highs of 17.9°C and lows of 9.3°C. The historical average is 20 wet days and 80% humidity.
Nikko May temperature & humidity
Nikko May rain & wet days
Pack a light rain jacket, waterproof pouch and quick-dry shoes. Keep an indoor stop available between outdoor activities.
What to wear in Nikko in May
Wear long sleeves with a light jacket or cardigan that is easy to remove during the day. Rain is frequent at roughly 20 days in the month; pack a rain jacket and water-resistant shoes.
- DaytimeLong sleeves and a light jacket · average high 17.9°C
- Morning & eveningLong sleeves with a jacket or cardigan · average low 9.3°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Nikko May sunrise & sunset times
2026 May · Local time (Asia/Tokyo)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-05-01 | 04:48 | 18:30 | 13h 41m |
| 2026-05-15 | 04:35 | 18:42 | 14h 7m |
| 2026-05-31 | 04:25 | 18:54 | 14h 29m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
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Best months to visit Nikko
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
May weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Nikko weather like in May?
In May, Nikko averages 13.6°C, with typical highs of 17.9°C and lows of 9.3°C. The historical average is 20 wet days and 80% humidity. Our weather-comfort rating for this month is challenging.
Does it rain a lot in Nikko in May?
There are about 20 wet days in May. Pack a rain jacket and water-resistant shoes.
What should I wear in Nikko in May?
Wear long sleeves with a light jacket or cardigan that is easy to remove during the day. Rain is frequent at roughly 20 days in the month; pack a rain jacket and water-resistant shoes.
What are the best months to visit Nikko?
No months meet the A or B threshold in our temperature-and-precipitation score. Compare the monthly values with your planned activities.
Where can I check Nikko weather in May in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Nikko in May?
On 2026-05-15, calculated sunrise is 04:35 and sunset is 18:42 in local time (Asia/Tokyo). Times vary by date and terrain.
Nikko weather by month
More Japan destinations in May
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations