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Aichi

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Aichi Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Aichi year round climate

  • Spring (March–May): Average 10.9–19.8°C, mild climate but with relatively high rainfall, especially in April. Common activities: Flower viewing, hiking. Recommended clothing: Light jacket, long-sleeved shirt.
  • Summer (June–August): Average 24.0–29.4°C, hot and humid with abundant rainfall. Common activities: Swimming, outdoor activities (be sure to protect yourself from the sun and rain). Recommended clothing: Light and breathable clothing, sun hat, rain gear.
  • Autumn (September–November): Average 19.5–14.3°C, comfortable and pleasant climate with gradually decreasing rainfall. Common activities: Maple viewing, mountain climbing. Recommended clothing: Light jacket, long-sleeved shirt.
  • Winter (December–February): Average 7.3–6.4°C, cold and dry with less rainfall. Common activities: Hot springs, indoor activities. Recommended clothing: Warm jacket, sweater, scarf.

Aichi climatological average

Annual average temperature: approx. 17°C / Annual rainfall: approx. 1621 mm / Summer humidity: 70%–80% / Rainiest month: June

Aichi monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
5.1°C
27
February
6.4°C
72.3
March
10.9°C
131.3
April
16.7°C
148.7
May
19.8°C
181.3
June
24°C
241.7
July
28.6°C
221.7
August
29.4°C
211.7
September
27.2°C
149.3
October
19.5°C
113
November
14.3°C
94.3
December
7.3°C
28.7

Aichi weather for the next seven days

10/7
Wednesday
Sunny
23.9°C/15.4°C
10/8
Thursday
Sunny
24.6°C/14.6°C
10/9
Friday
Sunny
25.1°C/15.8°C
10/10
Saturday
Sunny
25.5°C/16°C
10/11
Sunday
Sunny
26.2°C/16.4°C
10/12
Monday
Sunny
24.3°C/17.3°C
10/13
Tuesday
Sunny
25.1°C/16.8°C