Last updated: August 23, 2025
In September, the average temperature in Ueda, Japan hovers around 19°C (67°F). Visitors can expect a minimum temperature of 7°C (45°F) and a maximum of 31°C (89°F). With an average precipitation amount of 172 mm (6.8 in) spread over 18 days, it's wise to prepare for occasional rainfall. Additionally, the region experiences a high average humidity of 89%, ensuring a warm and moist atmosphere.
In September in Ueda, the average temperature is 19°C (67°F). Maximums can reach 31°C (89°F) and minimums can be as low as 7°C (45°F). This pleasant climate makes Ueda an ideal destination for travelers seeking moderate weather and outdoor activities during this time.
In Ueda in September, the precipitation amount is 172 mm (6.8 in) during 18 days, indicating a relatively wet period for the area.
In Ueda in September, humidity is 89%. With an average temperature of 19°C (67°F), this humidity feels like a warm, muggy blanket enveloping you, making outdoor activities uncomfortable and encouraging travelers to seek shaded areas or indoor attractions during the hottest parts of the day.
In Ueda in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Ueda.
UV Risk Categories
Weather in Ueda varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Ueda, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 92 mm (3.6 inches) | 88% | moderate |
| February Weather | 0°C (33°F) | 89 mm (3.5 inches) | 86% | high |
| March Weather | 5°C (40°F) | 118 mm (4.6 inches) | 81% | very high |
| April Weather | 9°C (49°F) | 124 mm (4.9 inches) | 78% | very high |
| May Weather | 16°C (60°F) | 145 mm (5.7 inches) | 81% | extreme |
| June Weather | 19°C (66°F) | 151 mm (6.0 inches) | 88% | extreme |
| July Weather | 23°C (73°F) | 287 mm (11.3 inches) | 92% | extreme |
| August Weather | 24°C (76°F) | 162 mm (6.4 inches) | 92% | extreme |
| September Weather | 19°C (67°F) | 172 mm (6.8 inches) | 89% | very high |
| October Weather | 13°C (56°F) | 213 mm (8.4 inches) | 87% | high |
| November Weather | 7°C (45°F) | 67 mm (2.6 inches) | 85% | moderate |
| December Weather | 2°C (36°F) | 99 mm (3.9 inches) | 86% | moderate |