Weather Nakano, Nagano long-term weather forecast

Long-term weather forecast for Nakano, Nagano for ten days.

Thursday, May 21

17 / 14°C

25.3 mm

8 km/h

16 °C	18 °C	3 am
17 °C	19 °C	9 am
17 °C	18 °C	3 pm
14 °C	15 °C	9 pm

sunrise 4:34 am
sunset 6:51 pm

HOURLY

During the day morning heavy rain, in the afternoon initially heavy rain, later overcast, in the evening initially overcast, later cloudy. The highest temperature 17 °C. Total rainfall 25.3 mm. At night partly cloudy. The lowest temperature 14 °C.

Interactive map weather Japan

GPS: 36.7500; 138.3667

altitude: 380 m
local time:

PLACES IN THE AREA

Weather forecast Nakano, Nagano, Japan extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Thursday 05/21/2026
3 AM 2 PM	heavy rain	16 °C 17 °C	15.2 mm	1.0 m/s 4 km/h northeast	1011 hPa	94 %	15 °C	100 %	0%	43%	100%	100%
9 AM 8 PM	heavy rain	17 °C 19 °C	9.7 mm	1.1 m/s 4 km/h north	1011 hPa	98 %	16 °C	100 %	0%	96%	100%	29%
3 PM 2 AM	overcast	17 °C 19 °C	0.4 mm	2.3 m/s 8 km/h north-northeast	1011 hPa	98 %	16 °C	93 %	0%	53%	84%	3%
9 PM 8 AM	cloudy	14 °C 15 °C	0.0 mm	0.8 m/s 3 km/h east	1014 hPa	94 %	13 °C	53 %	0%	53%	0%	0%
Friday 05/22/2026
3 AM 2 PM	partly cloudy	12 °C 12 °C	0.0 mm	0.5 m/s 2 km/h southeast	1015 hPa	91 %	10 °C	25 %	0%	20%	0%	5%
9 AM 8 PM	clear	19 °C 20 °C	0.0 mm	1.8 m/s 6 km/h west-southwest	1017 hPa	72 %	14 °C	9 %	0%	9%	0%	0%
3 PM 2 AM	cloudy	26 °C 27 °C	0.0 mm	1.8 m/s 6 km/h west	1014 hPa	45 %	13 °C	38 %	0%	20%	0%	22%
9 PM 8 AM	cloudy	17 °C 18 °C	0.0 mm	1.3 m/s 5 km/h south-southeast	1017 hPa	84 %	14 °C	63 %	0%	63%	8%	0%

Nakano, Nagano, Japan - information

State: Japan

GPS coordinates: 36.7500; 138.3667

Time zone: Asia / Tokyo time difference in hours with time in US is +7 hours

Population: 42 664
Altitude: 380 m
The administrative part:

Nagano, Nagano-shi
Nakano Shi, Nakano, Nagano

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Weather Nakano, Nagano, Japan. Weather forecast Nakano, Nagano.

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Data source

Weather forecast for Nakano, Nagano is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Nakano, Nagano

data are always in the local time

Sun and light

May 20, 2026

Sunrise:	Sunset:
4:34 am	6:51 pm
Noon:	Length of day:
11:43 am	14:17
Start of civil twilight*:	End of civil twilight*:
4:04 am	7:21 pm
Start of nautical twilight*:	End of nautical twilight*:
3:29 am	7:57 pm
Start of astronomical twilight*:	End of astronomical twilight*:
2:50 am	8:36 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
05/21/2026 8:40 am	05/21/2026 11:34 pm
Next new moon:	Next full moon:
06/14/2026	05/31/2026