When planning a visit to Aichi in Japan, it helps to know that temperatures typically range from 10°C (50°F) in January up to 34°C (93°F) during the peak of August. Our detailed climate overview is based on data from Nagoya, the region's most well-known city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
The weather in Aichi during April, May and October is comfortably warm, with average temperatures ranging from 21°C (70°F) to 25°C (77°F).
July and August are generally the hottest months of the year.
Precipitation in Aichi varies considerably throughout the year. The wettest conditions occur in September with 209 mm (8.2 in) of rain, while December stays relatively dry with 58 mm (2.3 in). The region experiences its rainy season during June, July and September, when monthly rainfall can range from 197 mm (7.8 in) to 209 mm (8.2 in).
For those seeking sunshine, August usually has the brightest skies, making it an excellent time for exploring the region.
