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Weather Forecast for Iwamizawa, Japan: August 30 to September 1, 2024

As the summer season begins to shift towards autumn, the weather in Iwamizawa is taking center stage with a variety of conditions expected over the next few days. Let's dive into what you can expect in this charming city nestled in the heart of Hokkaido.

Day 1: Friday, August 30, 2024
Expect a warm day with a maximum temperature soaring to 28°C (83°F) and a minimum of 20°C (68°F). Morning conditions may start off a bit misty, with a chance of fog reducing visibility to nearly 2 miles in the early hours. The potential for light rain is high, especially later in the day, with a precipitation chance nearing 100%. Winds will be moderate, coming from the SSE at approximately 20 km/h (12 mph), making the warm temperatures feel a bit cooler. As the sun rises at 4:57 AM and sets at 6:13 PM, take advantage of 12.3 hours of sunlight before the rainy evening settles in.

Day 2: Saturday, August 31, 2024
The weather takes a cooler turn with a maximum temperature of 23°C (73°F) and a minimum of 16°C (61°F). Rain is expected throughout the day, particularly heavy in the morning and during early afternoon hours, accumulating around 10mm (0.4 inches). Humidity will remain high, contributing to a muggy atmosphere with an upper 90% reading. Visibility will be markedly reduced during the rain, so be cautious if you're planning outdoor activities. This day will also feature notably lower UV levels, making it slightly safer for daytime ventures under the cloud cover.

Day 3: Sunday, September 1, 2024
A slight improvement in weather conditions will be welcomed, with a clearer day on the horizon. Temperatures will range between a low of 15°C (58°F) and a high of 26°C (79°F). Expect a sunny start to the day with clearer skies after the rain from the previous days. Winds will be gentle from the northeast, and with the UV index returning to a moderate level, it's a good day to get outside and enjoy the fresh air. Sunrise will occur at 4:59 AM with a beautiful sunset at 6:09 PM, making it the perfect opportunity for outdoor enjoyment.

Weather Insights

• Wind: Light winds (up to 30 km/h or 19 mph) mainly from the southeast.


• Temperature: Maximum temperatures will fluctuate from 23°C to 28°C in the coming days.


• Precipitation: Significant chances of rain, particularly high on August 30 and 31, with potential for accumulation, so having an umbrella handy is recommended.


• Visibility: Reduced early on August 30 due to mist and fog; improvements expected as the days progress.


• UV Index: Rising generally, so appropriate sun protection will be necessary on sunnier days.

For more detailed forecasts and real-time updates on Iwamizawa weather, you can check out the next 5 days weather here and view hour by hour weather updates here. Stay prepared and adapt your plans accordingly as Iwamizawa showcases a mix of summer warmth and the warning whispers of autumn.