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Hachijyojima weather

Tokyo · 7,211 inhabitants · Saturday, November 7 · updated 04:27

Air: Good Moderate storm risk · Mon

21°

Mainly clear

Feels like 24°C

Wind

49 km/h

Gusts

62 km/h

Humidity

65 %

Pressure

1017 hPa

Clouds

49 %

Storm

Rise 06:03 Set 16:44 Day 10 h 40 min UV 7 · High

Hachijyojima 14-day forecast

Trend

Night

Partly cloudy

21°20°

Feels like 24°

Wind ↑ WNW 54 km/h

Gusts 62 km/h

Humidity 65 %

Morning

Partly cloudy

19°

Feels like 19°

Wind ↑ WNW 56 km/h

Gusts 65 km/h

Humidity 64 %

Afternoon

Clear sky

20°18°

Feels like 20°

Wind ↑ WNW 60 km/h

Gusts 69 km/h

Humidity 61 %

Evening

Clear sky

20°19°

Feels like 20°

Wind ↑ WNW 57 km/h

Humidity 60 %

09:00

19°

WNW 48

12:00

18°

WNW 60

15:00

20°

WNW 50

18:00

19°

WNW 57

21:00

20°

NW 35

00:00

18°

NW 29

03:00

21°

N 16

06:00

19°

E 20

Rain radar around Hachijyojima

Rain observed over the last two hours by official weather radars around Hachijyojima, followed by the radar forecast for the next hour where the weather service provides one.

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Rain radar Last two hours, then forecast where available · drag the timeline

Air you breathe in Hachijyojima: pollution and pollen

1/6

Good

European Air Quality Index (EAQI), from Copernicus CAMS

PM2.52µg/m³

PM103µg/m³

Copernicus CAMS model, updated several times a day.

Hachijyojima forecast in charts · next 7 days

The week ahead: highs and lows

≈ A week close to the usual temperatures

Highs Lows Usual for the season (1991–2020 average)

Hourly detail

Temperature (°C) Rain (mm) Wind (km/h)

Moon over Hachijyojima

Waning crescent

6 % illuminated · 27.3 days

Rise 03:52 Set 15:14

Sun 8/11 2%

Mon 9/11 0%

Tue 10/11 1% New moon

Wed 11/11 3%

Thu 12/11 8%

Fri 13/11 15%

Sat 14/11 23%

Sun 15/11 33%

Mon 16/11 43%

Tue 17/11 54% First quarter

Wed 18/11 64%

Thu 19/11 74%

Moonrise and moonset in local time (Asia/Tokyo); phase and lit fraction from a synodic calculation.

Sea and tides near Hachijyojima

Tide station used: Hachijyojima

Tide times in Hachijyojima

🌊 Sea surface

25.3 °C

satellite, 7/11

Sea state

Moderate

waves 3.2 m

Period

8 s

Swell

1.0 m

FriFri 06/11

Low tide 09:00 0.9 m

High tide 14:58 1.5 m

Low tide 21:29 0.6 m

TodaySat 07/11

High tide 04:02 1.5 m

Low tide 09:37 1.0 m

High tide 15:26 1.6 m

Low tide 22:03 0.5 m

TomorrowSun 08/11

High tide 04:44 1.6 m

Low tide 10:12 1.0 m

High tide 15:51 1.6 m

Low tide 22:36 0.4 m

MonMon 09/11

High tide 05:23 1.6 m

Low tide 10:42 1.0 m

High tide 16:15 1.6 m

Low tide 23:05 0.4 m

Heights above chart datum. Coefficient: 20 for the weakest tides, 120 for the strongest.

Look up a past day in Hachijyojima

Curious about the weather in Hachijyojima on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.

Hachijyojima weather at a glance

This page gathers everything about the weather in Hachijyojima, Tokyo: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “mainly clear”, it is 21 °C (feels like 24 °C) and the wind blows at 49 km/h.

Expected range today: 18 °C to 21 °C and a dry sky; keep an eye on thunderstorms. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms, plus the tide times for Hachijyojima.

Other big cities nearby

Yokosuka 240 km 19°

Shizuoka 244 km 14°

Fujisawa 249 km 19°

Hachijyojima weather data for developers

Use the Hachijyojima forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.

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Where does this forecast come from? Our engine, checked every day against 1124 weather stations