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September Weather in Yokote, Japan

Last updated: August 23, 2025

In Yokote, Japan, the average temperature in September hovers around 20°C (67°F). You can expect temperatures to range from a cool 6°C (43°F) at night to a warm 33°C (91°F) during the day. With an average humidity of 86%, be prepared for a bit of mugginess. Additionally, anticipate about 140 mm (5.5 in) of precipitation spread over 16 days, so don’t forget your umbrella!

September Temperature in Yokote

In September in Yokote, the average temperature is 20°C (67°F). The maximum can reach 33°C (91°F), and the minimum can be as low as 6°C (43°F). This comfortable climate makes Yokote an ideal destination for travelers seeking pleasant weather and outdoor activities.

September Weather in Yokote: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Yokote, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yokote, September typically has an average temperature of 20°C (67°F), with highs reaching up to 33°C (91°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec293038475965737567564533
Data source: Temperature data for Yokote generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Yokote

In Yokote in September, the total precipitation amount is 140 mm (5.5 in) spread over 16 days.

September Precipitation Trends in Yokote

The chart displays monthly precipitation patterns in Yokote, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Yokote, September typically receives around 140 mm (5.5 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec117129132142131153199216140168119158
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Yokote

In Yokote in September, humidity is 86%. With an average temperature of 20°C (67°F), this humidity feels like a warm blanket wrapping around you, making travel feel sticky and heavy; it's advisable to stay hydrated and take frequent breaks in the shade.

September Average Humidity in Yokote

This chart illustrates the average monthly humidity levels in Yokote, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Yokote is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%79%77%75%80%87%92%92%86%82%79%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Yokote

In Yokote in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Yokote.

Maximum UV Index Levels in Yokote for September

The chart shows the monthly maximum UV Index (UVI) for Yokote in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Yokote typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346991010119643
Data source: Yokote September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Yokote Compares to Other Months

Weather in Yokote varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Yokote, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Yokote, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)117 mm (4.6 inches)80%moderate
February Weather-1°C (30°F)129 mm (5.1 inches)79%moderate
March Weather4°C (39°F)132 mm (5.2 inches)77%high
April Weather8°C (48°F)142 mm (5.6 inches)75%very high
May Weather15°C (59°F)131 mm (5.2 inches)80%very high
June Weather18°C (65°F)153 mm (6.0 inches)87%very high
July Weather23°C (73°F)199 mm (7.8 inches)92%very high
August Weather24°C (75°F)216 mm (8.5 inches)92%extreme
September Weather20°C (67°F)140 mm (5.5 inches)86%very high
October Weather13°C (56°F)168 mm (6.6 inches)82%high
November Weather7°C (45°F)119 mm (4.7 inches)79%moderate
December Weather1°C (34°F)158 mm (6.2 inches)80%moderate

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