Japan
Nagano in March: weather & travel advice
This month's data profile
Rain shapes the decision
Nagano in March is climatically mixed. The average daily high is around 6 °C. With about 14 rainy days it is wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
33/100 · #8
Warmth
#9
Dryness
#3
Sun
#6
Published best categories: none
Nagano · MarchPhoto: Sl-Ziga · CC BY-SA 3.0Climate facts
- Average high
- 6 °C
- Average low
- -4 °C
- Rainy days (est.)
- 14 rainy days (est.)
- Sun (est.)
- 5 h/day
- Humidity
- 82 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Score |
|---|---|---|---|---|---|---|---|---|
| February | 1 | -8 | 15 | 71 | 3.9 | 87 | 2.6 | 25 |
| March (selected) | 6 | -4 | 14 | 93 | 5.0 | 82 | 2.5 | 33 |
| April | 14 | 1 | 12 | 91 | 6.1 | 76 | 2.2 | 52 |
How do the previous and next months compare?
Baseline: March (33/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | |
|---|---|---|---|---|---|---|---|---|
| February | -8 | -5.1 °C | -4.1 °C | +1.5 | -22.2 mm | -1.1 h | +5.3 % | +0.1 m/s |
| April | +19 | +7.5 °C | +5.3 °C | -1.8 | -2.5 mm | +1.1 h | -5.4 % | -0.3 m/s |
All twelve months in context
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Where to stay in Nagano
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Useful next decisions
Frequently asked questions
How warm is Nagano in March?
The average daily high is around 6 °C, with an average daily low of about -4 °C.
Does it rain a lot in Nagano in March?
The curated estimate is about 14 rainy days per month, not a directly measured long-term average. Total precipitation averages around 93 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Nagano?
By the climate score, May, June and September are the strongest months for Nagano. March is not among them.