News Tachikawa Tōkyō Japan September 28, 2025

Weather Forecast for Tachikawa, Japan: September 28 - 30, 2025

As we embrace the transition into autumn here in Tachikawa, the upcoming weather patterns offer a mix of partly cloudy days, warm temperatures, and scattered rain showers. Let’s take a closer look at what you can expect over the next three days.

Day 1: Sunday, September 28, 2025

Expect a pleasant day with temperatures reaching up to 27°C (81°F). The mornings will start with a mild temperature around 23°C (73°F) and a slight chance of light rain in the afternoon. Notably, the sun will rise at 5:35 AM and set at 5:31 PM, giving us an ample 10.8 hours of sunshine. Humidity levels will hover around 62%, with winds from the south-southeast at a gentle 3 km/h (2 mph). There’s a low chance of precipitation (only 0.0 mm expected), making it a perfect day to enjoy outdoor activities around the city's parks and gardens. For more detailed hourly updates, check out hour by hour weather.

Day 2: Monday, September 29, 2025

The warmth intensifies as Monday presents a maximum temperature of 32°C (90°F). The day will start at 22°C (72°F) and can be expected to feel hotter due to a high heat index. Skies will be mainly sunny, although cloud cover expected to be around 72%. With winds shifting south-southwest at 13 km/h (8 mph), this day will be ideal for those who love to bask in the sun. A chance for light rain persists in the evening with scattered showers expected, so be sure to carry an umbrella if you plan to be out late. For more on the upcoming week, visit next 5 days weather.

Day 3: Tuesday, September 30, 2025

The weather takes a slight dip with a high of 26°C (79°F) and a low of 22°C (71°F). Expect a varied mix of clouds and sun, with a notable overcast in the morning hours transitioning to partly cloudy by afternoon. Winds will decrease to about 4 km/h (3 mph), maintaining a calm atmosphere. As temperatures feel a bit cooler, humidity will remain comfortable, making it a great day for shopping or exploring the local culture. Precipitation remains possible later in the day, so it’s best to keep an eye on the forecast.

Important Notes

• Overall, there’s a significant drop in temperatures from summer highs, welcoming the cooler fall days.
• Winds will generally be mild, but breeziness can increase during the afternoons, particularly on Monday.
• Minimum visibility across these days is projected at around 10 km, great for scenic views of our beautiful city.

As we step into a new season, it’s important to stay updated with weather forecasts. Make sure to check out our hour by hour weather for the most accurate and timely information to better plan your activities in Tachikawa! Whether you're enjoying the parks, visiting shops, or simply strolling down local streets, be prepared for a delightful mix of weather over the next few days. Enjoy your weekend, Tachikawa!