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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
6/24
Wednesday
Patchy rain nearby
24.8°C/18.5°C
6/25
Thursday
Heavy rain
19.6°C/18.9°C
6/26
Friday
Heavy rain
21.6°C/19.4°C
6/27
Saturday
Heavy rain
22°C/19.1°C
6/28
Sunday
Partly Cloudy
27.4°C/18.8°C
6/29
Monday
Partly Cloudy
27°C/20.5°C
6/30
Tuesday
Patchy rain nearby
26.5°C/20.9°C
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