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Iwaki weather

Fukushima · 357,309 inhabitants · Tuesday, November 3 · updated 09:00

Air: Fair

16°

Clear sky

Feels like 16°C

Wind

19 km/h

Gusts

40 km/h

Humidity

58 %

Pressure

1020 hPa

Clouds

2 %

Storm

Rise 06:02 Set 16:37 Day 10 h 35 min UV 6 · Moderate

Iwaki 14-day forecast

Trend

Morning

Clear sky

16°13°

Feels like 16°

Wind ↑ NW 19 km/h

Gusts 40 km/h

Humidity 58 %

Afternoon

Clear sky

17°16°

Feels like 17°

Wind ↑ NW 27 km/h

Gusts 39 km/h

Humidity 43 %

Evening

Mainly clear

15°14°

Feels like 15°

Wind ↑ N 18 km/h

Gusts 24 km/h

Humidity 51 %

09:00

16°

NW 19

12:00

16°

NW 27

15:00

17°

NW 21

18:00

14°

N 13

21:00

15°

NNW 18

00:00

13°

NNE 12

03:00

14°

N 11

06:00

12°

NNW 9

Rain radar around Iwaki

Rain observed over the last two hours by official weather radars around Iwaki, 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 Iwaki: pollution and pollen

2/6

Fair

European Air Quality Index (EAQI), from Copernicus CAMS

PM2.512µg/m³

PM1016µg/m³

Copernicus CAMS model, updated several times a day.

Iwaki 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)

Iwaki climate: what a normal year looks like

The hottest stretch is August, when afternoons average 28 °C; the coldest is January, when nights average 0 °C. Between those two months the average temperature changes by 22 °C.

Freezing nights are typical in January only (0 °C on average).

From 14 h 42 min of daylight in late June to 9 h 37 min in late December.

A normal year brings roughly 1,540 mm of rain — more than 77% of the towns of 20,000+ people we compared it with.

Forecast highs for the coming week average 16 °C, 2 °C warmer than a normal November (14 °C).

30-year averages (1991–2020)
Month	Typical high	Typical low	Rainfall
Jan	5 °C	0 °C	66 mm
Feb	7 °C	0 °C	63 mm
Mar	9 °C	3 °C	111 mm
Apr	15 °C	7 °C	124 mm
May	19 °C	12 °C	134 mm
Jun	22 °C	16 °C	147 mm
Jul	26 °C	21 °C	196 mm
Aug	28 °C	22 °C	158 mm
Sep	24 °C	18 °C	195 mm
Oct	19 °C	13 °C	187 mm
Nov	14 °C	7 °C	93 mm
Dec	8 °C	2 °C	62 mm
Whole year	16 °C	10 °C	1,540 mm

Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 37.05° N, 140.88° E, 1991–2020.

Moon over Iwaki

Last quarter

38 % illuminated · 23.3 days

Rise — Set 13:23

Wed 4/11 28%

Thu 5/11 19%

Fri 6/11 12%

Sat 7/11 6%

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%

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

Sea and tides near Iwaki

Tide station used: Iwaki

Tide times in Iwaki

Sea state

Smooth

waves 1.1 m

Period

11 s

Swell

1.1 m

MonMon 02/11

High tide 12:04 1.3 m

Low tide 15:22 1.2 m

High tide 20:02 1.4 m

TodayTue 03/11

Low tide 04:23 0.7 m

High tide 12:28 1.3 m

Low tide 17:12 1.1 m

High tide 22:22 1.3 m

TomorrowWed 04/11

Low tide 05:46 0.7 m

High tide 12:52 1.4 m

Low tide 18:45 0.9 m

ThuThu 05/11

High tide 00:40 1.3 m

Low tide 06:53 0.8 m

High tide 13:19 1.4 m

Low tide 19:40 0.7 m

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

Look up a past day in Iwaki

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

Iwaki weather at a glance

This page gathers everything about the weather in Iwaki, Fukushima: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “clear sky”, it is 16 °C (feels like 16 °C) and the wind blows at 19 km/h.

Expected range today: 12 °C to 17 °C and a dry sky. 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 Iwaki.

Other big cities nearby

Kōriyama 59 km 8°

Utsunomiya 104 km 11°

Iwaki weather data for developers

Use the Iwaki 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.

Create a free key

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