April · Japan
Best time to visit Nikko in April Weather, crowds & prices
Weather in Nikko in April
Average temperature 13°C, 117 mm of rain, about 19 days with 6+ hours of sunshine and 77% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
April score
7.1/10
Ranked #1 of 12 months
- Avg temp
- 13°C
- Rainfall
- 117 mm
- Humidity
- 77%
- Days with 6h+ sun
- 19
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
April in Nikko scores 7.1/10 for sightseeing and cultural travel - the single best month of the year. Expect around 13°C, 117 mm of rain, and roughly 19 days with 6+ hours of sunshine this month.
Nikko's shrines and cedar avenues sit in the mountains north of Tokyo as a UNESCO complex.
April in Nikko — the year's strongest window
Temperatures hover around 13°C (56°F) — the kind of month where neither heat nor cold forces the schedule.
117 mm of rain signals a properly wet month, with only about 19 days with 6+ hours of sunshine to count on — build indoor options into the schedule.
On our climate-comfort scale this is the top-ranked month of the year for Nikko at 7.1/10 — the reference point every other month on this page is measured against.
Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.
Budget for peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Nikko in April?
- In April, Nikko averages 13°C, 117 mm of rain, and about 19 days with 6+ hours of sunshine. Its climate-comfort score is 7.1/10.
- Is April a good time to visit Nikko?
- April earns a 7.1/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Nikko in April?
- Expect about 117 mm of rain in April. Average humidity is 77% and there are about 19 days with 6+ hours of sunshine.
Curated in Nikko
Tickets & experiences
Things to do in Nikko
Nikko, Japan. Live activities and tours from GetYourGuide, matched to this destination.