Aichi, Japan Weather

Aichi,  Weather
(Photo by Sora Sagano on Unsplash)

Current conditions

Updated:
21°C
69.8°F
°C °F

Condition: Mainly Clear

Pressure: 971 hPa

Feel like: 24 °C

Temperature: 21°C

Cloud: 27%

Humidity: 86%

Wind: E - 4 km/h

Visibility: 17.88 km

Weather forecast

Wed
19 Aug
21°C / 28°C
Partly Cloudy
Thu
20 Aug
21°C / 30°C
Slight Thunderstorm
Fri
21 Aug
21°C / 31°C
Slight Rain Showers
Sat
22 Aug
22°C / 30°C
Drizzle
Sun
23 Aug
22°C / 26°C
Slight Thunderstorm
Hourly forecast today:
17:00 PM
19° / 21°
19° / 21°
Mainly Clear
86% 14 km/h
18:00 PM
19° / 21°
19° / 21°
Mainly Clear
85% 12 km/h
19:00 PM
18° / 21°
18° / 21°
Clear Sky
84% 11 km/h
20:00 PM
18° / 21°
18° / 21°
Mainly Clear
85% 10 km/h
21:00 PM
18° / 21°
18° / 21°
Mainly Clear
84% 10 km/h
22:00 PM
19° / 23°
19° / 23°
Mainly Clear
78% 10 km/h
23:00 PM
18° / 25°
18° / 25°
Clear Sky
68% 10 km/h
00:00 AM
18° / 26°
18° / 26°
Mainly Clear
62% 16 km/h
01:00 AM
18° / 27°
18° / 27°
Mainly Clear
58% 18 km/h
02:00 AM
18° / 28°
18° / 28°
Mainly Clear
57% 19 km/h
03:00 AM
19° / 28°
19° / 28°
Mainly Clear
57% 19 km/h

30 Day Averages and Extremes

  • Average high 27.1°C
  • Average low 20.63°C
  • Hottest day 31°C (05 August 2026)
  • Coldest day 0°C (01 September 2026)
  • Average humidity 77.73%
  • Days with precipitation 28 days
  • Highest precipitation 67 mm (12 August 2026)

Yesterday's Data

  • Max: 28°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 28ºC (82.4ºF), consider wearing:
- Thin, moisture-wicking socks
- Wide-brimmed sun hat
- Breathable shorts or skirts
- UV-protective sunglasses

Temperature

Early
19°C / 27°C
Morning
19°C / 24°C
Afternoon
19°C / 22°C
Evening
18°C / 21°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 483
  • CO 106
  • NH3 0
  • NO2 21
  • O3 30
  • PM10 16
  • PM25 12
  • SO2 7
  • CH4 1,757

Sunrise / Sunset

20:13
09:35