Climate guide for Nozawa Onsen, Japan

Nozawa Onsen in April

Weather, crowds & best time to visit

How to read the score (0–10)
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April · Japan

Best time to visit Nozawa Onsen in April Weather, crowds & prices

Weather in Nozawa Onsen in April

Average temperature 9°C, 107 mm of rain, about 20 days with 6+ hours of sunshine and 80% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

April score

1.7/10

Ranked #5 of 12 months

Full year for Nozawa Onsen
Avg temp
9°C
Rainfall
107 mm
Humidity
80%
Days with 6h+ sun
20
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

April in Nozawa Onsen scores 1.7/10 for snow and ski travel - an above-average month (#5 of 12). Expect around 9°C, 107 mm of rain, and roughly 20 days with 6+ hours of sunshine this month.

Nozawa Onsen is a historic ski village with communal bathhouses, wooden lanes, and consistent Nagano powder. Best window: the core winter snow season, with shoulder weeks for quieter slopes.

April in Nozawa Onsen: expect compromises

Expect 9°C (48°F) in April. A good month for city streets, viewpoints and long meals; leave swimming for another season.

107 mm of rain makes this a wet month here, though with about 20 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 1.7/10 on the same scale — 5th of 12 months, versus 9.4/10 for the best month here.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a waterproof shell rather than an umbrella.

Budget for low-season pricing, and crowds are light for this destination. That combination — decent conditions at the lowest rates of the year — is the best value window on this page.

If your dates are flexible, February is materially better in Nozawa Onsen — 7.7 points higher on the same scale.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Nozawa Onsen in April?
In April, Nozawa Onsen averages 9°C, 107 mm of rain, and about 20 days with 6+ hours of sunshine. Its climate-comfort score is 1.7/10.
Is April a good time to visit Nozawa Onsen?
April earns a 1.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Nozawa Onsen in April?
Expect about 107 mm of rain in April. Average humidity is 80% and there are about 20 days with 6+ hours of sunshine.

Curated in Nozawa Onsen

Tickets & experiences

Things to do in Nozawa Onsen

Nozawa Onsen, Japan. Live activities and tours from GetYourGuide, matched to this destination.