Hachioji

Tokyo, Japan

Current Weather

18°65°

Mostly Cloudy

Feels Like: 19°66°

Min: 11°51°

Max: 20°68°

The next few hours will be mostly cloudy, with today reaching 20°C and dropping to 16°C. The coming days will be drizzle

Hourly Forecast

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Air Quality

45
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous

Daylight Hours

06:03

Sunrise

16:50

Sunset

10 hours 47 minutes of sunlight today

Moon

15:08

Moonrise

03:32

Moonset

Daily Forecast

Today

11°51°
20°68°

Saturday

16°60°
17°63°

Sunday

16°61°
21°70°

Monday

17°63°
20°67°

Tuesday

17°62°
21°69°

Wednesday

12°53°
19°66°

Thursday

12°53°
14°56°

Friday

11°53°
14°57°

Saturday

11°51°
23°73°

Sunday

9°47°
16°61°

UV Index

Wear sunscreen
5Moderate
LowExtreme

Humidity

53%Comfortable
LowHigh

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Weather in Hachioji today, October 23, 2026

Expect a muted, overcast feel in Hachioji on October 23, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. Cloud leads the morning, peaking close to 83% near 11:00. Sunshine has little room until later in the day.Expect a muted, overcast feel in Hachioji on October 23, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. Cloud leads the morning, peaking close to 83% near 11:00. Sunshine has little room until later in the day.

Expect highs of 20°C and cooler readings close to 11°C. Moisture in the air spans 48%-75%, with the highest values around 23:00. Airflow remains manageable, reaching about 6 km/h around 12:00.Expect highs of 68°F and cooler readings close to 51°F. Moisture in the air spans 48%-75%, with the highest values around 23:00. Airflow remains manageable, reaching about 4 mph around 12:00.

Expect persistent cloud later on, with amounts around 100% by 15:00. Sunshine remains the exception, not the rule. Expect visibility around 16.1 km. Daylight runs from 06:03 to 16:50, lasting 10 hours 47 minutes of sunlight today.Expect persistent cloud later on, with amounts around 100% by 15:00. Sunshine remains the exception, not the rule. Expect visibility around 10 mi. Daylight runs from 06:03 to 16:50, lasting 10 hours 47 minutes of sunlight today.

The practical takeaway for Hachioji on October 23, 2026 is a cloudy day that stays usable, just not particularly bright, around 20°C.The practical takeaway for Hachioji on October 23, 2026 is a cloudy day that stays usable, just not particularly bright, around 68°F.

Frequently asked questions about weather in Hachioji

How warm does it get in Hachioji?

The warmest month in Hachioji is August, with average high temperatures of 30°C. The average temperature during this period is around 26°C.The warmest month in Hachioji is August, with average high temperatures of 86°F. The average temperature during this period is around 79°F.

How cold does it get in Hachioji?

The coldest month in Hachioji is January, with average low temperatures of -1°C. The average temperature during this period is around 3°C.The coldest month in Hachioji is January, with average low temperatures of 30°F. The average temperature during this period is around 37°F.

What is the wettest time of year in Hachioji?

The wettest month in Hachioji is July, with an average of 261 mm of precipitation.The wettest month in Hachioji is July, with an average of 10.3 in of precipitation.

What is the driest time of year in Hachioji?

The driest month in Hachioji is December, with an average of 53 mm of precipitation.The driest month in Hachioji is December, with an average of 2.1 in of precipitation.

View full climate insights for Hachioji →