During the day cloudy, later morning heavy rain, in the afternoon initially heavy rain, later rain, in the evening initially rain, later light rain showers. The highest temperature 86 °F. Total rainfall 0.52 in. At night light rain. The lowest temperature 73 °F. Total rainfall 0.03 in.

Interactive map weather Japan

GPS: 35.6558; 139.3239

altitude: 416 ft
local time:

PLACES IN THE AREA

Weather forecast Hachiōji, Japan extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Thursday 09/11/2025
3 AM 2 PM	cloudy	73 °F 81 °F	0.0 in	3 fps 2 mph west-southwest	29.9 in	92 %	70 °F	54 %	0%	0%	1%	53%
9 AM 8 PM	heavy rain	82 °F 91 °F	0.39 in	4 fps 2 mph east	29.9 in	72 %	73 °F	97 %	0%	3%	0%	97%
3 PM 2 AM	rain	79 °F 88 °F	0.09 in	2 fps 2 mph west-southwest	29.9 in	87 %	75 °F	99 %	0%	3%	14%	99%
9 PM 8 AM	light rain showers	75 °F 84 °F	0.04 in	3 fps 2 mph east-northeast	30.0 in	95 %	73 °F	85 %	0%	10%	7%	82%
Friday 09/12/2025
3 AM 2 PM	light rain	73 °F 82 °F	0.03 in	2 fps 2 mph northeast	30.0 in	96 %	72 °F	98 %	0%	92%	11%	66%
9 AM 8 PM	rain	75 °F 84 °F	0.15 in	3 fps 2 mph north-northeast	30.1 in	92 %	72 °F	100 %	0%	100%	35%	100%
3 PM 2 AM	rain	79 °F 88 °F	0.05 in	3 fps 2 mph west-southwest	30.0 in	85 %	72 °F	87 %	0%	30%	25%	82%
9 PM 8 AM	overcast	73 °F 81 °F	0.01 in	4 fps 2 mph north-northwest	30.1 in	94 %	72 °F	92 %	0%	90%	12%	8%

Hachiōji, Japan - information

State: Japan

GPS coordinates: 35.6558; 139.3239

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

Population: 561 344
Altitude: 416 ft
The administrative part:

Tōkyō, Tokyo
Hachiōji, Hachiōji

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Weather Hachiōji, Japan. Weather forecast for Hachiōji.

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Data source

Weather forecast for Hachiōji 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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Long-term statistical averages

	average	min.	max.	precipit… days
January	41 °F	34 °F	49 °F	4
February	42 °F	35 °F	49 °F	6
March	47 °F	40 °F	54 °F	9
April	57 °F	50 °F	64 °F	10
May	65 °F	58 °F	72 °F	9
June	70 °F	65 °F	76 °F	12
July	76 °F	71 °F	83 °F	9
August	80 °F	74 °F	87 °F	7
September	73 °F	68 °F	79 °F	10
October	63 °F	57 °F	70 °F	9
November	54 °F	47 °F	62 °F	7
December	46 °F	38 °F	54 °F	4

Statistical averages in charts for Hachiōji

Astronomical information Hachiōji

data are always in the local time

Sun and light

Sept. 10, 2025

Sunrise:	Sunset:
5:21 am	5:56 pm
Noon:	Length of day:
11:39 am	12:34
Start of civil twilight*:	End of civil twilight*:
4:55 am	6:22 pm
Start of nautical twilight*:	End of nautical twilight*:
4:26 am	6:51 pm
Start of astronomical twilight*:	End of astronomical twilight*:
3:55 am	7:22 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
09/10/2025 7:13 pm	09/11/2025 9:03 am
Next new moon:	Next full moon:
09/21/2025	10/06/2025

Weather Hachiōji long-term weather forecast