Heavy rain in the morning, heavy rain in the afternoon, later rain, in the evening initially rain, later fog. High of 17 °C. Total rainfall 17.1 mm. Overcast overnight with a low of 14 °C. Total rainfall 0.1 mm.

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
Tuesday 06/23/2026
12 AM 11 AM	rain	14 °C 15 °C	0.8 mm	1.4 m/s 5 km/h north-northeast	1008 hPa	98 %	14 °C	100 %	52%	91%	5%	99%
1 AM 12 PM	heavy rain	15 °C 16 °C	2.0 mm	0.8 m/s 3 km/h north	1008 hPa	97 %	14 °C	100 %	39%	100%	35%	100%
2 AM 1 PM	heavy rain	15 °C 16 °C	2.3 mm	0.8 m/s 3 km/h southeast	1008 hPa	99 %	14 °C	100 %	79%	100%	99%	91%
3 AM 2 PM	heavy rain	15 °C 16 °C	1.5 mm	1.0 m/s 4 km/h south	1009 hPa	99 %	15 °C	100 %	65%	100%	87%	99%
4 AM 3 PM	heavy rain	15 °C 16 °C	1.3 mm	1.0 m/s 4 km/h south-southwest	1009 hPa	99 %	15 °C	100 %	42%	100%	59%	99%
5 AM 4 PM	heavy rain	15 °C 16 °C	1.2 mm	1.2 m/s 4 km/h southwest	1010 hPa	99 %	15 °C	100 %	42%	100%	46%	96%
6 AM 5 PM	rain	15 °C 16 °C	0.6 mm	1.0 m/s 4 km/h south-southwest	1010 hPa	99 %	15 °C	100 %	77%	100%	48%	82%
7 AM 6 PM	rain	15 °C 16 °C	0.5 mm	1.1 m/s 4 km/h south	1010 hPa	99 %	15 °C	100 %	77%	100%	0%	2%
8 AM 7 PM	heavy rain	15 °C 16 °C	1.3 mm	1.6 m/s 6 km/h south-southwest	1010 hPa	98 %	15 °C	100 %	74%	100%	5%	68%
9 AM 8 PM	heavy rain	16 °C 17 °C	1.5 mm	2.1 m/s 8 km/h south-southwest	1011 hPa	97 %	15 °C	100 %	22%	100%	5%	78%
10 AM 9 PM	heavy rain	16 °C 17 °C	1.4 mm	2.6 m/s 9 km/h south-southwest	1011 hPa	96 %	15 °C	100 %	0%	100%	21%	86%
11 AM 10 PM	heavy rain	16 °C 17 °C	1.4 mm	3.1 m/s 11 km/h southwest	1012 hPa	95 %	15 °C	100 %	0%	100%	48%	99%
12 PM 11 PM	heavy rain	17 °C 18 °C	1.5 mm	3.1 m/s 11 km/h southwest	1011 hPa	93 %	15 °C	100 %	0%	100%	48%	100%
1 PM 12 AM	heavy rain	16 °C 17 °C	1.4 mm	3.1 m/s 11 km/h southwest	1011 hPa	93 %	15 °C	100 %	0%	96%	25%	100%
2 PM 1 AM	heavy rain	16 °C 17 °C	1.4 mm	3.2 m/s 12 km/h southwest	1012 hPa	96 %	15 °C	100 %	0%	99%	18%	100%
3 PM 2 AM	heavy rain	16 °C 17 °C	1.1 mm	3.0 m/s 11 km/h southwest	1012 hPa	97 %	15 °C	100 %	0%	100%	18%	100%
4 PM 3 AM	rain	16 °C 17 °C	0.7 mm	2.8 m/s 10 km/h southwest	1012 hPa	97 %	15 °C	100 %	0%	99%	21%	100%
5 PM 4 AM	rain	16 °C 17 °C	0.3 mm	2.3 m/s 8 km/h west-southwest	1012 hPa	98 %	15 °C	100 %	0%	96%	15%	100%
6 PM 5 AM	overcast	15 °C 16 °C	0.0 mm	1.5 m/s 5 km/h west-northwest	1012 hPa	99 %	15 °C	100 %	0%	99%	0%	100%
7 PM 6 AM	fog	15 °C 16 °C	0.0 mm	1.4 m/s 5 km/h west-northwest	1013 hPa	99 %	15 °C	100 %	100%	99%	0%	100%
8 PM 7 AM	fog	15 °C 16 °C	0.0 mm	1.3 m/s 5 km/h west-northwest	1013 hPa	100 %	14 °C	100 %	99%	99%	0%	98%
9 PM 8 AM	fog	14 °C 15 °C	0.0 mm	1.4 m/s 5 km/h west-northwest	1014 hPa	99 %	14 °C	100 %	89%	93%	0%	100%
10 PM 9 AM	fog	14 °C 15 °C	0.0 mm	1.1 m/s 4 km/h northwest	1014 hPa	100 %	13 °C	100 %	100%	100%	0%	93%
11 PM 10 AM	fog	14 °C 15 °C	0.0 mm	1.1 m/s 4 km/h northwest	1013 hPa	99 %	13 °C	100 %	100%	100%	0%	95%
Wednesday 06/24/2026
12 AM 11 AM	fog	14 °C 15 °C	0.0 mm	1.1 m/s 4 km/h northwest	1013 hPa	99 %	14 °C	100 %	99%	100%	0%	92%
1 AM 12 PM	fog	14 °C 15 °C	0.0 mm	0.9 m/s 3 km/h northwest	1013 hPa	99 %	14 °C	100 %	71%	100%	0%	89%
2 AM 1 PM	fog	14 °C 15 °C	0.0 mm	0.8 m/s 3 km/h north	1012 hPa	99 %	14 °C	100 %	57%	100%	0%	51%
3 AM 2 PM	overcast	14 °C 15 °C	0.1 mm	0.9 m/s 3 km/h east-northeast	1013 hPa	99 %	14 °C	100 %	68%	99%	0%	80%
9 AM 8 PM	cloudy	18 °C 19 °C	0.0 mm	1.7 m/s 6 km/h southeast	1013 hPa	78 %	14 °C	64 %	0%	64%	0%	0%
3 PM 2 AM	overcast	21 °C 21 °C	0.0 mm	3.1 m/s 11 km/h south	1011 hPa	59 %	12 °C	99 %	0%	14%	0%	99%
9 PM 8 AM	rain	15 °C 16 °C	2.0 mm	1.7 m/s 6 km/h east-southeast	1013 hPa	99 %	15 °C	100 %	0%	96%	0%	100%

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 22, 2026

Sunrise:	Sunset:
4:35 am	7:08 pm
Noon:	Length of day:
11:51 am	14:33
Start of civil twilight*:	End of civil twilight*:
4:04 am	7:38 pm
Start of nautical twilight*:	End of nautical twilight*:
3:28 am	8:14 pm
Start of astronomical twilight*:	End of astronomical twilight*:
2:47 am	8:55 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
06/22/2026 12:07 pm	06/22/2026 11:57 pm
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

Tuesday 06/23/2026

Wednesday 06/24/2026