Aichi, Japan Weather

Aichi,  Weather
(Photo by Sora Sagano on Unsplash)

Current conditions

Updated:
25°C
77.0°F
°C °F

Condition: Clear Sky

Pressure: 963 hPa

Feel like: 28 °C

Temperature: 25°C

Cloud: 17%

Humidity: 77%

Wind: E - 5 km/h

Visibility: 21.9 km

Weather forecast

Thu
06 Aug
23°C / 31°C
Mainly Clear
Fri
07 Aug
21°C / 31°C
Slight Thunderstorm
Sat
08 Aug
21°C / 26°C
Thunderstorm With Slight
Sun
09 Aug
20°C / 25°C
Slight Thunderstorm
Mon
10 Aug
20°C / 26°C
Moderate Drizzle
Hourly forecast today:
19:00 PM
20° / 25°
20° / 25°
Clear Sky
77% 12 km/h
20:00 PM
20° / 25°
20° / 25°
Mainly Clear
77% 12 km/h
21:00 PM
20° / 25°
20° / 25°
Mainly Clear
76% 12 km/h
22:00 PM
21° / 26°
21° / 26°
Clear Sky
72% 12 km/h
23:00 PM
21° / 27°
21° / 27°
Clear Sky
68% 11 km/h
00:00 AM
21° / 29°
21° / 29°
Clear Sky
64% 23 km/h
01:00 AM
21° / 30°
21° / 30°
Clear Sky
58% 36 km/h
02:00 AM
21° / 31°
21° / 31°
Clear Sky
54% 40 km/h
03:00 AM
21° / 32°
21° / 32°
Clear Sky
53% 40 km/h
04:00 AM
21° / 32°
21° / 32°
Mainly Clear
53% 38 km/h
05:00 AM
21° / 32°
21° / 32°
Clear Sky
53% 38 km/h

30 Day Averages and Extremes

  • Average high 28.3°C
  • Average low 20.87°C
  • Hottest day 35°C (21 July 2026)
  • Coldest day 0°C (19 August 2026)
  • Average humidity 76.17%
  • Days with precipitation 23 days
  • Highest precipitation 77 mm (02 August 2026)

Yesterday's Data

  • Max: 30°C
  • Min: 21°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Aichi over the next 12 hours

Temperature and possibility of rain in Aichi in the coming days

Rainfall in Aichi in the coming days

Aichi Climate Summary

Aichi features a Humid subtropical, no dry season (Köppen classification: Cfa), with an average annual temperature of 16.31ºC (61.36ºF), which is about 1.12% higher than the national average for Japan. Annually, the city experiences approximately 86.11 millimeters (3.39 inches) of rainfall, spread across 109.46 rainy days, accounting for 29.99% of the year.

Longitude 35.0182505
Latitude 137.2923893
Yearly high temperature 19.01ºC (66.22ºF)
Yearly low temperature 11.87ºC (53.37ºF)
Hottest month August 31.35ºC (88.43ºF)
Coldest month January 0.96ºC (33.73ºF)
Yearly precip 86.11mm (3.39in)
Days with rainfall 109.46 days (29.99%)
Driest month January (69.16%)
Wettest month July (79.89%)

Weather averages by month

Month High / Low (°C) Rain
January 7.46° / 0.96° 3.55 days
February 8.73° / 1.52° 5.64 days
March 12.41° / 4.41° 8.55 days
April 16.89° / 8.82° 9.27 days
May 22.45° / 13.85° 7.91 days
June 25.19° / 17.97° 12.0 days
July 29.06° / 22.21° 16.36 days
August 31.35° / 24.08° 13.18 days
September 27.28° / 20.51° 11.91 days
October 21.67° / 14.89° 9.73 days
November 15.83° / 9.35° 6.36 days
December 9.75° / 3.85° 5.0 days

Frequently asked questions

1. What is the hottest month in Aichi?

August has the highest average monthly temperature (daily mean of 31.35ºC) and January are the coolest (daily mean of 0.96ºC).

2. What should I wear in Aichi today?

For today's very hot weather in Aichi, with the high temperatures above 32ºC (89.6ºF), consider wearing:
- High SPF sunscreen for outdoor activities
- Lightweight, loose-fitting shorts
- Sleeveless tops or vests
- Ultra-thin, breathable socks

Temperature

Early
21°C / 30°C
Morning
21°C / 28°C
Afternoon
21°C / 24°C
Evening
20°C / 25°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 557
  • CO 154
  • NH3 0
  • NO2 25
  • O3 20
  • PM10 19
  • PM25 17
  • SO2 7
  • CH4 2,476

Sunrise / Sunset

20:03
09:49