Daytime highs, nighttime lows and the warmest cities in Nagano Prefecture, Japan this October.
Nagano Prefecture, Japan, a region in Japan, experiences maximum daytime temperatures in October ranging from 16°C (61°F) in Omachi to 19°C (66°F) in Achi. Nighttime temperatures generally drop to 9°C (48°F) in Achi and 6°C (43°F) in Omachi.
Explore the map below to discover average October temperatures at the top destinations in Nagano Prefecture. For a deeper dive, simply click on any destination dot.
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Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Nagano Prefecture.
Marker color shows the average daytime high temperature in October: blue is cold, red is hot.
Pick a city to see its October weather averages.
Drill down to October weather for any region in Japan.
Hakuba averages a daytime high of 17°C (63°F) in October, which is moderate for Nagano Prefecture, Japan.
Average overnight lows in Nagano Prefecture, Japan during October sit near 8°C (46°F) in Hakuba.
Based on our systematic data collection, Achi has been identified as the city with the highest average temperatures. The daytime temperature usually hovers around 19°C (66°F), while at night it goes down to an approximate temperature of 9°C (48°F).
When looking through our records, we find that Omachi stands out as the coolest city in Nagano Prefecture, Japan for the month of October. Daytime highs average 16°C (61°F) and it cools down to about 6°C (43°F) at night.
Hakuba usually sees around 129 hours of sunlight, indicating a moderately sunny period.
We have much more information about the climate in Nagano Prefecture.
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