News Kumamoto Japan August 15, 2025

Weather Forecast for Kumamoto, Japan: August 15 - 17, 2025

Welcome to your comprehensive weather update for Kumamoto, Japan! As we wade into mid-August, let's delve into the atmospheric conditions expected over the next few days.

Friday, August 15, 2025

The day begins with a sunrise at 5:41 AM and we'll bask in daylight until 7:03 PM. Expect a humid morning with temperatures starting at 27°C (80°F). Throughout the day, the temperatures will soar to a maximum of 34°C (93°F), with a noticeable humidity level that could make it feel even hotter, reaching a heat index of 39°C (102°F).

There is a low chance of precipitation in the early hours, but a 100% chance of patchy rain in the afternoon could bring some relief from the intense heat, accompanied by winds from the west-northwest at around 5 mph (9 km/h). Visibility will remain clear at about 10 miles, though atmospheric pressure slightly fluctuates.

Saturday, August 16, 2025

Following the sweltering Friday, Saturday will be a tad cooler, with highs of 33°C (91°F) and lows around 26°C (78°F). The sunrise will be at 5:41 AM, and the sun will set at 7:02 PM. Humidity will persist, leading to a heat index that could feel as high as 38°C (100°F).

Similar to Friday, the possibility of rain continues with 100% chance of light rainfall starting from late morning through the afternoon. Expect winds from the southwest towards the afternoon, combined with moderately overcast skies. Despite the high humidity, afternoon visibility should remain generally good.

Sunday, August 17, 2025

As we approach the end of the weekend, Sunday's forecast predicts a slight drop in temperatures, with a maximum of 31°C (88°F) and a minimum of 25°C (77°F). The heat index will still hover around 36°C (97°F), reminding everyone of the summer heat.

Conditions will remain mostly clear in the early morning hours but expect shifting weather patterns leading to a high likelihood of rain later in the day, potentially causing disruption for outdoor plans. Light winds will accompany the rain, adding to the humidity.

Summary Highlights

• Heat and Humidity: Days will be warm with high temperatures and a high heat index.
• Rain: A consistent chance of rain, especially in the afternoons, could bring some respite.
• Winds: Light winds generally around 5-9 km/h without major gusts.
• Visibility: Good visibility expected with some fluctuation during rain.
• Sunshine Hours: Expect about 12 hours of sunlight, making it a great time for outdoor activities (with precautions against heat).

For a more detailed breakdown and updates on Kumamoto’s weather, you can check out the next 5 days weather or the hour by hour weather.

Stay prepared and enjoy the sunny days ahead, but remember to hydrate and seek shade when necessary!