News Iwakuni Yamaguchi Japan August 14, 2025

Weather Forecast for Iwakuni, Japan: August 14 - August 16, 2025

Hello, readers! Welcome to your weather update for Iwakuni, a picturesque city in Japan nestled along the Yoshida River. As we look towards the upcoming days, we'll be experiencing a mix of warm temperatures, partial cloud coverage, and some opportunities for rain. Let’s break down the detailed forecast so you can plan your activities accordingly!

Thursday, August 14, 2025:

The day kicks off with temperatures around 30°C (86°F), dipping to a low of 24°C (76°F) in the evening. Expect a total of approximately 11.5 hours of sunshine, giving ample time to enjoy outdoor activities. The sky will be partly cloudy to start, but the conditions are expected to shift to chances of light rain showers around midday. Humidity levels will be moderate around 71%, but don’t let that deter you – the UV index will peak at a high of 10, so remember to protect yourself from the sun!

Wind speeds will be light, averaging 4-5 mph, coming mainly from the southeast. Snow? That’s a definite no for this time of year, and fog is not in the forecast either, making visibility excellent at 10 kilometers.

Friday, August 15, 2025:

On Friday, we keep the temperature steady at a maximum of 30°C (86°F) and a minimum of 23°C (73°F). The day promises about 12 hours of sunlight, which is perfect for all your weekend plans! Expect a sunny morning that could transition to cloudy conditions by the afternoon. The likelihood of patchy rain nearby may occur, especially in the later hours, keeping humidity at a comfortable 72%.

The UV index remains moderate, so while sunscreen is still advisable, it may not be as critical as earlier in the week. Wind speeds will increase slightly but will still remain gentle, enhancing those warm summer vibes without turning into a windy day.

Saturday, August 16, 2025:

As we head into the weekend, the forecast remains consistent with a high of 30°C (86°F) and a low of 24°C (75°F). Expect around 10.5 hours of sunshine, though there will be some scattered clouds in the afternoon. Rain showers are again a possibility; hence it's wise to keep that umbrella handy, particularly between the hours of 12 PM and 3 PM. Humidity will hover around 73%, making it feel more tropical.

Visibility stays strong, and with the light winds, it should be a great day to be outdoors.

As we enjoy these summer days, don’t forget to explore more about what Iwakuni has to offer, including beautiful parks, historical sites, and local cuisine. For a broader view of the next five days’ weather in Iwakuni, check out the Next 5 days weather.

If you’re looking for hour-by-hour updates throughout the day, make sure to visit the Hour by hour weather page.

Stay hydrated and enjoy the beautiful weather in Iwakuni!