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August Weather in Tanuma, Japan

Last updated: August 23, 2025

The average temperature in Tanuma, Japan during August is a warm 27°C (82°F). Expect a minimum of 16°C (61°F) and a maximum of 37°C (98°F). Be prepared for a precipitation total of 163 mm (6.4 in) over 17 days, and note that the average humidity hovers around a steamy 92%.

August Temperature in Tanuma

In August in Tanuma, the average temperature is 27°C (82°F). The maximum can reach 37°C (98°F) and the minimum can be as low as 16°C (61°F). This makes it an ideal time for travelers seeking warm weather while still enjoying cooler evenings.

August Weather in Tanuma: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Tanuma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tanuma, August typically has an average temperature of 27°C (82°F), with highs reaching up to 37°C (98°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec394149566672788173645343
Data source: Temperature data for Tanuma 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.

August Precipitation in Tanuma

In Tanuma in August, the precipitation amount is 163 mm (6.4 in) over the course of 17 days.

August Precipitation Trends in Tanuma

The chart displays monthly precipitation patterns in Tanuma, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Tanuma, August typically receives around 163 mm (6.4 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec40421291271371752741632132675745
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Tanuma

In Tanuma in August humidity is 92%. With an average temperature of 27°C (82°F), this humidity feels like a thick, heavy blanket enveloping you, making traveling quite uncomfortable as sweat clings to your skin and every step feels laborious.

August Average Humidity in Tanuma

This chart illustrates the average monthly humidity levels in Tanuma, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Tanuma is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%81%79%81%88%92%92%89%87%85%86%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Tanuma

In Tanuma in August, 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 Tanuma.

Maximum UV Index Levels in Tanuma for August

The chart shows the monthly maximum UV Index (UVI) for Tanuma in August, 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 August, the maximum UV index in Tanuma typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109653
Data source: Tanuma August 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 August Weather in Tanuma Compares to Other Months

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

This table compares monthly weather conditions in Tanuma, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)40 mm (1.6 inches)88%moderate
February Weather5°C (41°F)42 mm (1.7 inches)86%moderate
March Weather9°C (49°F)129 mm (5.1 inches)81%high
April Weather14°C (57°F)127 mm (5.0 inches)78%very high
May Weather19°C (66°F)137 mm (5.4 inches)81%very high
June Weather22°C (72°F)175 mm (6.9 inches)88%extreme
July Weather25°C (78°F)274 mm (10.8 inches)92%extreme
August Weather27°C (82°F)163 mm (6.4 inches)92%very high
September Weather23°C (74°F)213 mm (8.4 inches)89%very high
October Weather18°C (64°F)267 mm (10.5 inches)87%high
November Weather12°C (53°F)57 mm (2.3 inches)85%moderate
December Weather6°C (43°F)45 mm (1.8 inches)86%moderate

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