Japan
Nagano in February: weather & travel advice
This month's data profile
Rain shapes the decision
Nagano in February is climatically mixed. The average daily high is around 1 °C. With about 15 rainy days it is very wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
25/100 · #10
Warmth
#11
Dryness
#6
Sun
#9
Published best categories: none
Nagano · FebruaryPhoto: Sl-Ziga · CC BY-SA 3.0Climate facts
- Average high
- 1 °C
- Average low
- -8 °C
- Rainy days (est.)
- 15 rainy days (est.)
- Sun (est.)
- 4 h/day
- Humidity
- 87 %
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 |
|---|---|---|---|---|---|---|---|---|
| January | 0 | -8 | 19 | 90 | 2.9 | 89 | 2.4 | 17 |
| February (selected) | 1 | -8 | 15 | 71 | 3.9 | 87 | 2.6 | 25 |
| March | 6 | -4 | 14 | 93 | 5.0 | 82 | 2.5 | 33 |
How do the previous and next months compare?
Baseline: February (25/100)
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 | |
|---|---|---|---|---|---|---|---|---|
| January | -8 | -0.9 °C | -0.2 °C | +4 | +19.4 mm | -1 h | +2.6 % | -0.2 m/s |
| March | +8 | +5.1 °C | +4.1 °C | -1.5 | +22.2 mm | +1.1 h | -5.3 % | -0.1 m/s |
All twelve months in context
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Useful next decisions
Frequently asked questions
How warm is Nagano in February?
The average daily high is around 1 °C, with an average daily low of about -8 °C.
Does it rain a lot in Nagano in February?
The curated estimate is about 15 rainy days per month, not a directly measured long-term average. Total precipitation averages around 71 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. February is not among them.