Last updated: August 23, 2025
In September, the average temperature in Otofuke, Japan hovers around 16°C (62°F), with a minimum of 2°C (36°F) and a maximum of 32°C (89°F). Expect an average of 138 mm (5.4 in) of precipitation over 13 days, contributing to the region's average humidity of a high 89%. Whether you're braving the rain or basking in the warmth, come prepared for a varied climate!
In September in Otofuke, the average temperature is 16°C (62°F). The maximum can reach 32°C (89°F) and the minimum can be as low as 2°C (36°F). It's advisable to pack for a range of temperatures, ensuring you have both warm and lightweight clothing for your travels.
In Otofuke in September, the precipitation amount is 138 mm (5.4 in) over the course of 13 days.
In Otofuke in September, humidity is 89%. With an average temperature of 16°C (62°F), this humidity feels like a damp blanket enveloping you, making every step slightly sticky and the air thick, which can be uncomfortable for traveling.
In Otofuke in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Otofuke.
UV Risk Categories
Weather in Otofuke varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Otofuke, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (18°F) | 47 mm (1.8 inches) | 84% | low |
| February Weather | -7°C (20°F) | 49 mm (1.9 inches) | 83% | moderate |
| March Weather | 0°C (32°F) | 90 mm (3.5 inches) | 83% | moderate |
| April Weather | 6°C (44°F) | 87 mm (3.4 inches) | 83% | very high |
| May Weather | 12°C (55°F) | 90 mm (3.6 inches) | 86% | very high |
| June Weather | 15°C (60°F) | 115 mm (4.5 inches) | 88% | very high |
| July Weather | 19°C (67°F) | 98 mm (3.9 inches) | 93% | very high |
| August Weather | 20°C (67°F) | 178 mm (7.0 inches) | 96% | very high |
| September Weather | 16°C (62°F) | 138 mm (5.4 inches) | 89% | very high |
| October Weather | 10°C (51°F) | 167 mm (6.6 inches) | 83% | moderate |
| November Weather | 4°C (39°F) | 85 mm (3.3 inches) | 80% | moderate |
| December Weather | -4°C (25°F) | 50 mm (2.0 inches) | 79% | low |