Partly cloudy morning, turning to clear by midday which will persist into the afternoon, later partly cloudy, in the evening initially partly cloudy, later cloudy. High of 25 °C. Overcast overnight with a low of 16 °C.

Interactive map weather Japan

GPS: 35.3167; 137.6333

altitude: 927 m
local time:

PLACES IN THE AREA

Weather forecast Hiraya, Japan extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Sunday 06/28/2026
3 AM 2 PM	partly cloudy	17 °C 18 °C	0.0 mm	1.3 m/s 5 km/h west-northwest	1011 hPa	76 %	12 °C	32 %	0%	0%	25%	9%
9 AM 8 PM	clear	22 °C 22 °C	0.0 mm	1.3 m/s 5 km/h west-northwest	1012 hPa	49 %	11 °C	0 %	0%	0%	0%	0%
3 PM 2 AM	partly cloudy	24 °C 25 °C	0.0 mm	2.7 m/s 10 km/h west	1012 hPa	53 %	14 °C	27 %	0%	8%	0%	20%
9 PM 8 AM	cloudy	17 °C 19 °C	0.0 mm	0.4 m/s 1 km/h southeast	1014 hPa	97 %	16 °C	85 %	0%	43%	0%	75%
Monday 06/29/2026
3 AM 2 PM	overcast	16 °C 17 °C	0.0 mm	0.2 m/s 1 km/h east-northeast	1013 hPa	92 %	14 °C	100 %	0%	8%	0%	100%
9 AM 8 PM	rain	21 °C 22 °C	1.3 mm	1.7 m/s 6 km/h south-southeast	1014 hPa	70 %	15 °C	100 %	0%	69%	0%	100%
3 PM 2 AM	rain	21 °C 23 °C	4.5 mm	2.5 m/s 9 km/h south	1013 hPa	78 %	17 °C	95 %	0%	60%	23%	85%
9 PM 8 AM	overcast	17 °C 19 °C	0.1 mm	1.2 m/s 4 km/h south-southeast	1015 hPa	99 %	17 °C	100 %	0%	100%	41%	85%

Hiraya, Japan - information

State: Japan

GPS coordinates: 35.3167; 137.6333

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

Population: 414
Altitude: 927 m
The administrative part:

Nagano, Nagano-shi
Shimoina-gun, Hiraya

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Data source

Weather forecast for Hiraya 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 Hiraya

data are always in the local time

Sun and light

June 27, 2026

Sunrise:	Sunset:
4:36 am	7:08 pm
Noon:	Length of day:
11:52 am	14:31
Start of civil twilight*:	End of civil twilight*:
4:06 am	7:39 pm
Start of nautical twilight*:	End of nautical twilight*:
3:30 am	8:15 pm
Start of astronomical twilight*:	End of astronomical twilight*:
2:49 am	8:55 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
06/27/2026 5:05 pm	06/28/2026 2:37 am
Next new moon:	Next full moon:
07/14/2026	06/29/2026

Weather Hiraya long-term weather forecast

Interactive map weather Japan

Weather forecast Hiraya, Japan extended forecast

Sunday 06/28/2026

Monday 06/29/2026