News Seto Aichi Japan September 11, 2025

Seto, Japan Weather Forecast for September 11-13, 2025

As we look ahead to the upcoming days in Seto, Japan, residents can expect a mixture of rain and moderate temperatures that characterize this time of year. The weather pattern will primarily consist of light rain showers along with some intervals of sunshine.

Thursday, September 11, 2025

The day will start with light rain showers, with temperatures peaking at a comfortable 28°C (82°F). Expect a minimum temperature of around 23°C (74°F) overnight. With a sunrise at 5:32 AM and sunset at 6:05 PM, you can enjoy approximately 11.8 hours of sunshine today. The humidity will be quite high at 87%, and rain is almost certain throughout the day, with a 100% chance of precipitation. Residents should be prepared for light variable winds, shifting predominantly from the east-southeast. The visibility will remain good at 10 miles, though cloud cover will range around 70%.

Friday, September 12, 2025

Moving into Friday, Seto will experience similar weather. Expect maximum temperatures of 28°C (82°F) while the lows will touch 24°C (75°F). The sunrise will be a minute later at 5:33 AM, and the daylight will shorten slightly with sunset at 6:04 PM, giving 10.3 hours of daylight. Rain will continue to be a significant factor with 100% chance of showers expected. Wind speeds will be light, and the humidity levels will remain high at 81%. Cloud cover will be substantial at around 82% throughout the day.

Saturday, September 13, 2025

The weekend looks to bring a bit more warmth, as temperatures are expected to escalate to 30°C (86°F) by Saturday. Beginning the day at a low of 24°C (75°F), conditions will remain humid. With a sunrise time of 5:34 AM and a late setting sun at 6:03 PM, enjoy 10.8 hours of daylight. Showers will linger, but you may also catch glimpses of sun, so keeping an umbrella handy might be wise. Expect moderate winds from the southeast. Humidity may decrease slightly to 90%, making it feel a little more comfortable as the day heats up.

Important Highlights

• Precipitation: Expect rain every day with a 100% chance of light showers, leading to about 2.4mm of rain on September 11 alone.
• Visibility: Generally good at 10 miles; however, visibility might dip to 2 miles during heavier rain.
• Temperature: Daytime highs between 28°C to 30°C will make for a warm, albeit wet, experience.
• Winds: Light winds at around 3 to 8 km/h, primarily from the east-southeast.

For more information on the daily weather in Seto, please check the Next 5 Days Weather or follow the Hour by Hour Weather for real-time updates.

Stay prepared and enjoy the fascinating climate of Seto, Japan! Whether you're heading out for errands or planning a weekend getaway amidst the rain, understanding the local weather will help you make the most of your time in this beautiful city.