News Nagoya Aichi Japan September 7, 2025

Weather Outlook for Nagoya, Japan: September 7 - 9, 2025

As we step into the first weekend of September, Nagoya is set to experience a mix of temperatures and conditions that could pique the interest of weather enthusiasts. Over the next three days, residents and visitors alike should prepare for warm temperatures, patchy rain, and overall pleasant weather, making it a perfect time for outdoor activities.

Day 1: Sunday, September 7, 2025

The day starts with temperatures around 25°C (77°F), gradually rising to a peak of 33°C (91°F) in the afternoon. Expect high humidity levels around 83%, which will make it feel warmer, reaching a heat index of 38°C (100°F).

Precipitation is likely, with a 64% chance of patchy rain particularly noticeable in the early morning hours and again in the late evening. As the sun rises at 5:29 AM and sets at 6:11 PM, there will be about 12.5 hours of sunshine to enjoy. Be cautious, as the UV index reaches 2, making it a good idea to wear sunscreen on your outings.

Visibility is set at 10 km throughout the day, ensuring clear views of the city. For more details on Nagoya's next days of weather, check out this link for the Next 5 Days Weather.

Day 2: Monday, September 8, 2025

The warmth continues into Monday, where we’ll see a maximum temperature of 34°C (94°F) and a minimum of 26°C (78°F). The average temperature for the day is around 30°C (86°F). The UV index will spike to 2, indicating moderate sun exposure, so sun protection remains essential.

With clear skies expected in the morning, the chance of rain lessens to around 10% later in the day, which implies that most of the daylight will be clear. Sunrise will occur one minute later at 5:30 AM, followed by a sunset at 6:10 PM. The humidity will be slightly lower than Sunday, making it a comfortable day for outdoor activities such as exploring Nagoya’s vibrant neighborhoods or parks.

Day 3: Tuesday, September 9, 2025

On Tuesday, we can anticipate another warm day, with temperatures ranging between 26°C (80°F) and 34°C (93°F). As Nagoya continues to bask in warmth, the weather will remain largely sunny until late afternoon, when cloudiness may increase.

However, similar to previous days, there’s a notable chance of patchy rain occurring in the evening and a 100% chance by the night. The heat index will once again hover around 36°C (96°F), so keeping hydrated is crucial. The dawn breaks at 5:31 AM, and the day wraps up with sunset at 6:08 PM.

Important Notes:

• Wind Speeds: Lately, wind speeds are mild, averaging around 3-4 km/h, providing a gentle breeze that enhances the pleasant feeling in the warm weather.
• Precipitation: The consistent chance of rain in the mornings and evenings suggests keeping an umbrella handy, especially for outdoor plans.
• Visibility: Remains high at 10 km, perfect for sightseeing or photography enthusiasts in this bustling city.

For hour-by-hour weather insights and updates, visitors can check out the Hour by Hour Weather resource specifically for Nagoya.

As Nagoya prepares for a mix of sunny days and potential showers, it’s an excellent opportunity to experience what this vibrant city has to offer while enjoying the beautiful late summer weather. Be sure to stay informed and ready for whatever the skies may bring in the coming days!