March · Japan
Best time to visit Nagano in March Weather, crowds & prices
Weather in Nagano in March
Average temperature 6°C, 114 mm of rain, about 24 days with 6+ hours of sunshine and 71% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
March score
7.3/10
Ranked #7 of 12 months
- Avg temp
- 6°C
- Rainfall
- 114 mm
- Humidity
- 71%
- Days with 6h+ sun
- 24
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
March in Nagano scores 7.3/10 for nature and wildlife travel - ranked #7 of 12. Expect around 6°C, 114 mm of rain, and roughly 24 days with 6+ hours of sunshine this month.
Nagano's Olympic legacy, mountain temples and ski fields fill the Japanese Alps' gateway.
March in Nagano — reliably good (7th best month)
March averages 6°C (42°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Monthly rainfall reaches 114 mm — wet for this destination — but about 24 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.
It scores 7.3/10 here, 7th of 12 months, against 8.7/10 in the destination's best month.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella, footwear you can get muddy.
Figure on mid-season pricing, with crowds are moderate.
Frequently asked
- What is the weather like in Nagano in March?
- In March, Nagano averages 6°C, 114 mm of rain, and about 24 days with 6+ hours of sunshine. Its climate-comfort score is 7.3/10.
- Is March a good time to visit Nagano?
- March earns a 7.3/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Nagano in March?
- Expect about 114 mm of rain in March. Average humidity is 71% and there are about 24 days with 6+ hours of sunshine.
Curated in Nagano
Tickets & experiences
Things to do in Nagano
Nagano, Japan. Live activities and tours from GetYourGuide, matched to this destination.