10-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Partly cloudy
13°
Feels like 13°
Wind↑ N 5 km/h
Humidity 46 %
Evening
Partly cloudy
14°
Feels like 14°
Wind↑ NNW 6 km/h
Humidity 48 %
11-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Clear sky
15°
Feels like 15°
Wind↑ NNW 9 km/h
Gusts15 km/h
Humidity 60 %
Evening
Rain showers
14°
Feels like 14°
Wind↑ NNW 8 km/h
Gusts16 km/h
Humidity 67 %
💧 0.2 mm
12-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Clear sky
14°
Feels like 14°
Wind↑ N 7 km/h
Humidity 55 %
Evening
Clear sky
15°
Feels like 15°
Wind↑ WNW 2 km/h
Humidity 58 %
13-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Mainly clear
14°
Feels like 14°
Wind↑ NNE 7 km/h
Humidity 56 %
Evening
Partly cloudy
16°
Feels like 16°
Wind↑ NNW 6 km/h
Humidity 58 %
Ichinomiya forecast in charts · next 7 days
The week ahead: highs and lows
▲ This week runs +1.6° warmer than usual
Highs Lows Usual for the season (1991–2020 average)
Hourly detail
Temperature (°C) Rain (mm) Wind (km/h)
Ichinomiya climate: what a normal year looks like
The hottest stretch is August, when afternoons average 32 °C; the coldest is January, when nights average 0 °C. Between those two months the average temperature changes by 24 °C.
A normal year brings roughly 1,920 mm of rain — more than 87% of the towns of 20,000+ people we compared it with.
Afternoons reach 30 °C or more in July and August; the typical peak is 32 °C in August.
From 14 h 32 min of daylight in late June to 9 h 46 min in late December.
Forecast highs for the coming week average 19 °C, 3 °C cooler than a normal October (22 °C).
30-year averages (1991–2020)
Month
Typical high
Typical low
Rainfall
Jan
8 °C
0 °C
70 mm
Feb
10 °C
1 °C
78 mm
Mar
13 °C
4 °C
130 mm
Apr
19 °C
8 °C
153 mm
May
23 °C
14 °C
180 mm
Jun
27 °C
19 °C
233 mm
Jul
30 °C
23 °C
279 mm
Aug
32 °C
24 °C
185 mm
Sep
28 °C
20 °C
251 mm
Oct
22 °C
14 °C
190 mm
Nov
17 °C
8 °C
100 mm
Dec
11 °C
3 °C
71 mm
Whole year
20 °C
12 °C
1,920 mm
Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 35.30° N, 136.80° E, 1991–2020. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.
Air you breathe in Ichinomiya: pollution and pollen
1/6
Good
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.59µg/m³
PM1010µg/m³
Copernicus CAMS model, updated several times a day.
Rain radar around Ichinomiya
Rain observed over the last two hours by official weather radars around Ichinomiya, followed by the radar forecast for the next hour where the weather service provides one.
Rain radarLast two hours, then forecast where available · drag the timeline
No open weather radar covers Ichinomiya yet: the map shows our hour-by-hour rain forecast (ICON, GFS).
Moon over Ichinomiya
Waning gibbous
79 % illuminated · 19.3 days
Rise 15:12 Set 05:39
Sat31/1069%
Sun1/1159%
Mon2/1149%Last quarter
Tue3/1138%
Wed4/1128%
Thu5/1119%
Fri6/1112%
Sat7/116%
Sun8/112%
Mon9/110%
Tue10/111%New moon
Wed11/113%
Moonrise and moonset in local time (Asia/Tokyo); phase and lit fraction from a synodic calculation.
Look up a past day in Ichinomiya
Curious about the weather in Ichinomiya on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.
Ichinomiya weather at a glance
This page gathers everything about the weather in Ichinomiya, Aichi: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “overcast”, it is 15 °C (feels like 15 °C) and the wind blows at 4 km/h.
Expected range today: 15 °C to 19 °C and around 8 mm of rain. 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.
Use the Ichinomiya 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.
