Japan
Nagano in June: weather & travel advice
This month's data profile
Rain shapes the decision
Nagano in June is climatically well suited to city breaks. The average daily high is around 23 °C. With about 16 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
67/100 · #2
Warmth
#4
Dryness
#7
Sun
#3
Published best categories: Overall, City break, Active, Family
Nagano · JunePhoto: Sl-Ziga · CC BY-SA 3.0Climate facts
- Average high
- 23 °C
- Average low
- 13 °C
- Rainy days (est.)
- 16 rainy days (est.)
- Sun (est.)
- 6 h/day
- Humidity
- 79 %
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 |
|---|---|---|---|---|---|---|---|---|
| May | 19 | 7 | 13 | 107 | 6.6 | 75 | 1.8 | 69 |
| June (selected) | 23 | 13 | 16 | 149 | 6.0 | 79 | 1.4 | 67 |
| July | 27 | 17 | 20 | 187 | 5.9 | 81 | 1.3 | 58 |
How do the previous and next months compare?
Baseline: June (67/100)
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 | |
|---|---|---|---|---|---|---|---|---|
| May | +2 | -3.5 °C | -5.5 °C | -3.6 | -42.2 mm | +0.6 h | -4 % | +0.4 m/s |
| July | -9 | +3.6 °C | +4.7 °C | +3.9 | +37.2 mm | -0.1 h | +2.3 % | ±0 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 June?
The average daily high is around 23 °C, with an average daily low of about 13 °C.
Does it rain a lot in Nagano in June?
The curated estimate is about 16 rainy days per month, not a directly measured long-term average. Total precipitation averages around 149 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. June is one of them.