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September Weather in Wakasa, Japan

Last updated: August 23, 2025

In September, the average temperature in Wakasa, Japan is a pleasant 21°C (71°F). Expect a range with minimums dipping to 10°C (51°F) and maximums reaching up to 32°C (91°F). The region experiences about 277 mm (10.9 in) of precipitation over 17 days, contributing to an average humidity of 87%. Prepare for a mix of weather as you enjoy your time outdoors!

September Temperature in Wakasa

In September in Wakasa, the average temperature is 21°C (71°F). Maximums can reach up to 32°C (91°F), while minimums can drop as low as 10°C (51°F). This pleasant climate makes it an ideal time for outdoor activities and exploring the local attractions.

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

The chart illustrates September temperature patterns in Wakasa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wakasa, September typically has an average temperature of 21°C (71°F), with highs reaching up to 32°C (91°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec353645536268767970604939
Data source: Temperature data for Wakasa 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 Wakasa

In Wakasa in September, the precipitation amount is 277 mm (10.9 in) over the course of 17 days.

September Precipitation Trends in Wakasa

The chart displays monthly precipitation patterns in Wakasa, 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 Wakasa, September typically receives around 277 mm (10.9 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec758114014114522238431327723161100
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Wakasa

In Wakasa in September humidity is 87%. With an average temperature of 21°C (71°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities seem more strenuous and necessitating frequent breaks in the shade for comfort.

September Average Humidity in Wakasa

This chart illustrates the average monthly humidity levels in Wakasa, 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 Wakasa is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%73%74%84%86%92%92%87%85%84%82%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Wakasa

In Wakasa 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 Wakasa.

Maximum UV Index Levels in Wakasa for September

The chart shows the monthly maximum UV Index (UVI) for Wakasa 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 Wakasa typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468111111121210753
Data source: Wakasa 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 Wakasa Compares to Other Months

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

This table compares monthly weather conditions in Wakasa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)75 mm (3.0 inches)82%moderate
February Weather2°C (37°F)81 mm (3.2 inches)79%high
March Weather7°C (45°F)140 mm (5.5 inches)73%very high
April Weather11°C (53°F)141 mm (5.6 inches)74%extreme
May Weather17°C (63°F)145 mm (5.7 inches)84%extreme
June Weather20°C (69°F)222 mm (8.7 inches)86%extreme
July Weather25°C (76°F)384 mm (15.1 inches)92%extreme
August Weather26°C (79°F)313 mm (12.3 inches)92%extreme
September Weather21°C (71°F)277 mm (10.9 inches)87%very high
October Weather16°C (61°F)231 mm (9.1 inches)85%high
November Weather10°C (50°F)60 mm (2.4 inches)84%moderate
December Weather4°C (40°F)100 mm (3.9 inches)82%moderate

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