Nagano
Nagano Prefecture, Japan
Current Weather
18°65°
Partly Cloudy
Feels Like: 18°65°
Min: 7°44°
Max: 20°67°
The next few hours will be mostly clear, with today reaching 20°C and dropping to 13°C. The coming days will be rain throughout the day.
Hourly Forecast
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Air Quality
Air quality is satisfactory, and air pollution poses little or no risk.
Daylight Hours
06:08
Sunrise
16:53
Sunset
Moon
15:13
Moonrise
03:37
Moonset
Daily Forecast
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View stargazing scoreWeather in Nagano today, October 23, 2026
Nagano looks cloudy on October 23, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. The morning looks comparatively open, with cloud near 31% around 11:00. Early outdoor plans have a better chance of staying dry and bright.Nagano looks cloudy on October 23, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. The morning looks comparatively open, with cloud near 31% around 11:00. Early outdoor plans have a better chance of staying dry and bright.
Temperatures climb from an overnight low near 7°C toward a daytime high of about 20°C. The air stays humid, with relative humidity between 52% and 82% and the peak around 23:00. Expect gentle winds, highest near 11:00 at 6 km/h.Temperatures climb from an overnight low near 44°F toward a daytime high of about 67°F. The air stays humid, with relative humidity between 52% and 82% and the peak around 23:00. Expect gentle winds, highest near 11:00 at 4 mph.
Expect persistent cloud later on, with amounts around 100% by 21:00. Sunshine remains the exception, not the rule. Views remain open at about 16.1 km. Daylight runs from 06:08 to 16:53, lasting 10 hours 44 minutes of sunlight today.Expect persistent cloud later on, with amounts around 100% by 21:00. Sunshine remains the exception, not the rule. Views remain open at about 10 mi. Daylight runs from 06:08 to 16:53, lasting 10 hours 44 minutes of sunlight today.
The practical takeaway for Nagano on October 23, 2026 is a cloudy day that stays usable, just not particularly bright, around 20°C.The practical takeaway for Nagano on October 23, 2026 is a cloudy day that stays usable, just not particularly bright, around 67°F.
Frequently asked questions about weather in Nagano
How warm does it get in Nagano?
The warmest month in Nagano is August, with average high temperatures of 29°C. The average temperature during this period is around 24°C.The warmest month in Nagano is August, with average high temperatures of 83°F. The average temperature during this period is around 75°F.
How cold does it get in Nagano?
The coldest month in Nagano is January, with average low temperatures of -5°C. The average temperature during this period is around -2°C.The coldest month in Nagano is January, with average low temperatures of 23°F. The average temperature during this period is around 29°F.
What is the wettest time of year in Nagano?
The wettest month in Nagano is July, with an average of 275 mm of precipitation.The wettest month in Nagano is July, with an average of 10.8 in of precipitation.
What is the driest time of year in Nagano?
The driest month in Nagano is November, with an average of 119 mm of precipitation.The driest month in Nagano is November, with an average of 4.7 in of precipitation.