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Aichi

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Travel guide

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Best time to visit Aichi

Data source：Meteostat
Last updated：2025-09

Weather in Aichi throughout the year

  • 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.

Weather in Aichi

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

Aichi weather by month

Month
Temperature (°C)
Rainfall (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

7-day weather forecast for Aichi

11/8
Sunday
Sunny
16.7°C/6.5°C
11/9
Monday
Overcast
16.6°C/12.6°C
11/10
Tuesday
Sunny
16.3°C/8.3°C
11/11
Wednesday
Sunny
16.7°C/6.6°C
11/12
Thursday
Sunny
18.4°C/7.3°C
11/13
Friday
Partly Cloudy
17.6°C/8.8°C
11/14
Saturday
Partly Cloudy
18.7°C/8.7°C

Aichi travel FAQs and useful info

What is the best month to visit Aichi Prefecture?

The best seasons to visit Aichi Prefecture are spring (March to May) and autumn (September to November). During these times, the climate is mild and pleasant, perfect for outdoor activities like cherry blossom viewing and autumn leaf viewing. Spring boasts blooming cherry blossoms, while autumn offers beautiful fall foliage. If you prefer a mild climate and stunning natural scenery, spring (for cherry blossoms) and autumn (for fall foliage) are the ideal times to visit Aichi.

Is Aichi Prefecture suitable for self-guided travel?

Aichi Prefecture is highly suitable for self-guided travel. Nagoya, the central city and the largest in central Japan, offers a wealth of attractions such as Nagoya Castle, Atsuta Jingu Shrine, Legoland, and the Port of Nagoya Public Aquarium, enough to fill 2-3 days of your itinerary. Furthermore, nearby attractions in Aichi are equally exciting, with Shirakawa-go, Takayama, Kanazawa, and the Tateyama Kurobe Alpine Route being excellent options for day trips or extended stays, allowing you to plan a perfect Aichi self-guided trip.

Which prefecture is Aichi in?

Aichi Prefecture is a prefecture in the Chubu region of Japan, with its capital being Nagoya City. Nagoya City is not only the prefectural capital but also the only designated city within the prefecture and serves as the central hub of the Chubu region.

How to get to Aichi Prefecture?

Getting to Aichi Prefecture depends on your departure location. If you are traveling from Taiwan or other overseas regions, you can opt for a direct flight to Chubu Centrair International Airport in Nagoya. If you are already within Japan, for example, traveling from Tokyo or Osaka, you can take the Shinkansen directly to Nagoya. Once you arrive in Aichi Prefecture, you can utilize convenient transportation options such as the Shinkansen and Meitetsu trains to easily move around the prefecture.

What are the must-visit attractions in Aichi Prefecture?

Aichi Prefecture boasts numerous attractions that are not to be missed. In Nagoya City, you can visit the magnificent Nagoya Castle to experience its historical ambiance, explore the sacred Atsuta Jingu Shrine to immerse yourself in traditional Japanese culture, or interact with marine life at the Port of Nagoya Public Aquarium. Additionally, the nearby city of Inuyama features the well-preserved Inuyama Castle, one of Japan's oldest original castle keeps. For family travelers, Aichi Prefecture also offers the renowned Legoland, providing a wide array of amusement facilities.