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
14°
Feels like 14°
Wind↑ NW 7 km/h
Humidity 59 %
Evening
Partly cloudy
16°
Feels like 16°
Wind↑ NW 10 km/h
Humidity 39 %
11-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Partly cloudy
15°
Feels like 15°
Wind↑ N 12 km/h
Gusts20 km/h
Humidity 46 %
Evening
Mainly clear
17°
Feels like 17°
Wind↑ NNE 3 km/h
Humidity 51 %
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
15°
Feels like 15°
Wind↑ N 5 km/h
Humidity 60 %
Evening
Clear sky
17°
Feels like 17°
Wind↑ E 6 km/h
Humidity 59 %
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
16°
Feels like 16°
Wind↑ NE 3 km/h
Humidity 60 %
Evening
Partly cloudy
18°
Feels like 18°
Wind↑ N 5 km/h
Humidity 52 %
Mikawa forecast in charts · next 7 days
The week ahead: highs and lows
▲ This week runs +1.5° warmer than usual
Highs Lows Usual for the season (1991–2020 average)
Hourly detail
Temperature (°C) Rain (mm) Wind (km/h)
Mikawa climate: what a normal year looks like
The hottest stretch is August, when afternoons average 31 °C; the coldest is January, when nights average 3 °C. Between those two months the average temperature changes by 22 °C.
A normal year brings roughly 1,860 mm of rain — more than 86% of the towns of 20,000+ people we compared it with.
Typical highs of 30 °C or more are reached in August only, at 31 °C.
From 14 h 29 min of daylight in late June to 9 h 49 min in late December.
Forecast highs for the coming week average 20 °C, 3 °C cooler than a normal October (23 °C).
30-year averages (1991–2020)
Month
Typical high
Typical low
Rainfall
Jan
9 °C
3 °C
69 mm
Feb
11 °C
4 °C
86 mm
Mar
13 °C
6 °C
131 mm
Apr
18 °C
11 °C
148 mm
May
23 °C
16 °C
169 mm
Jun
25 °C
20 °C
244 mm
Jul
30 °C
24 °C
236 mm
Aug
31 °C
25 °C
145 mm
Sep
28 °C
22 °C
240 mm
Oct
23 °C
16 °C
215 mm
Nov
18 °C
11 °C
108 mm
Dec
12 °C
6 °C
68 mm
Whole year
20 °C
14 °C
1,860 mm
Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 34.73° N, 137.32° 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 Mikawa: pollution and pollen
1/6
Good
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.55µg/m³
PM106µg/m³
Copernicus CAMS model, updated several times a day.
Rain radar around Mikawa
Rain observed over the last two hours by official weather radars around Mikawa, 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 Mikawa yet: the map shows our hour-by-hour rain forecast (ICON, GFS).
Moon over Mikawa
Waning gibbous
79 % illuminated · 19.3 days
Rise 15:11 Set 05:35
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 Mikawa
Curious about the weather in Mikawa on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.
Mikawa weather at a glance
This page gathers everything about the weather in Mikawa, 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 17 °C (feels like 17 °C) and the wind blows at 9 km/h.
Expected range today: 17 °C to 21 °C and around 6 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 Mikawa 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.
