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September Weather in Yudomari, Japan

Last updated: August 23, 2025

In September, the average temperature in Yudomari, Japan hovers around 27°C (80°F), with a minimum of 22°C (72°F) and a maximum of 29°C (84°F). Expect a significant amount of precipitation, totaling 256 mm (10.1 in) over approximately 20 days, contributing to an average humidity of 80%. Embrace the tropical feel, but don't forget your umbrella!

September Temperature in Yudomari

In September in Yudomari, the average temperature is 27°C (80°F). Maximum can reach 29°C (84°F), and minimum can be as low as 22°C (72°F). This mild and pleasant climate makes Yudomari an ideal destination for travelers looking to enjoy outdoor activities and explore the local attractions.

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

The chart illustrates September temperature patterns in Yudomari, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yudomari, September typically has an average temperature of 27°C (80°F), with highs reaching up to 29°C (84°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec575762667175818280756860
Data source: Temperature data for Yudomari 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 Yudomari

In Yudomari in September, the total precipitation amount is 256 mm (10.1 in) over the course of 20 days.

September Precipitation Trends in Yudomari

The chart displays monthly precipitation patterns in Yudomari, 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 Yudomari, September typically receives around 256 mm (10.1 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec108157213186273491281214256164150132
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Yudomari

In Yudomari in September humidity is 80%. With an average temperature of 27°C (80°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities feel more exhausting and sticky, and challenging you to stay hydrated while exploring.

September Average Humidity in Yudomari

This chart illustrates the average monthly humidity levels in Yudomari, 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 Yudomari is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%68%72%79%83%86%90%85%80%78%76%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Yudomari

In Yudomari in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Yudomari.

Maximum UV Index Levels in Yudomari for September

The chart shows the monthly maximum UV Index (UVI) for Yudomari 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 Yudomari typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5710111212131311875
Data source: Yudomari 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 Yudomari Compares to Other Months

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

This table compares monthly weather conditions in Yudomari, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (57°F)108 mm (4.2 inches)72%moderate
February Weather14°C (57°F)157 mm (6.2 inches)68%high
March Weather16°C (62°F)213 mm (8.4 inches)72%very high
April Weather19°C (66°F)186 mm (7.3 inches)79%extreme
May Weather22°C (71°F)273 mm (10.7 inches)83%extreme
June Weather24°C (76°F)491 mm (19.3 inches)86%extreme
July Weather27°C (81°F)281 mm (11.0 inches)90%extreme
August Weather28°C (82°F)214 mm (8.4 inches)85%extreme
September Weather27°C (80°F)256 mm (10.1 inches)80%extreme
October Weather24°C (75°F)164 mm (6.4 inches)78%very high
November Weather20°C (68°F)150 mm (5.9 inches)76%high
December Weather16°C (61°F)132 mm (5.2 inches)74%moderate

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