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August Weather in Yamoto, Japan

Last updated: August 23, 2025

In Yamoto, Japan, the average temperature in August hovers around 25°C (77°F), making it a comfortable time to visit. However, be prepared for a range, as temperatures can dip to a minimum of 16°C (62°F) and soar to a maximum of 32°C (91°F). During this month, you can expect about 168 mm (6.6 in) of precipitation spread over 17 days, contributing to a high average humidity of 92%. Pack accordingly!

August Temperature in Yamoto

In August in Yamoto, the average temperature is 25°C (77°F), with maximums reaching 32°C (91°F) and minimums dropping as low as 16°C (62°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates August temperature patterns in Yamoto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yamoto, August typically has an average temperature of 25°C (77°F), with highs reaching up to 32°C (91°F) and lows dropping to around 16°C (62°F).
JanFebMarAprMayJunJulAugSepOctNovDec373844506066737771625141
Data source: Temperature data for Yamoto 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 Yamoto

In Yamoto in August, the total precipitation amount is 168 mm (6.6 in), occurring over the course of 17 days.

August Precipitation Trends in Yamoto

The chart displays monthly precipitation patterns in Yamoto, 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 Yamoto, August typically receives around 168 mm (6.6 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec464110410597901771681231923757
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Yamoto

In Yamoto in August humidity is 92%. With an average temperature of 25°C (77°F), this humidity feels like a heavy blanket wrapping around you, making traveling feel rather stifling and exhausting, as the air weighs down on each breath and every step you take.

August Average Humidity in Yamoto

This chart illustrates the average monthly humidity levels in Yamoto, 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 Yamoto is approximately 92%, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Yamoto

In Yamoto 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 Yamoto.

Maximum UV Index Levels in Yamoto for August

The chart shows the monthly maximum UV Index (UVI) for Yamoto 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 Yamoto typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346891011109643
Data source: Yamoto 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 Yamoto Compares to Other Months

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

This table compares monthly weather conditions in Yamoto, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)46 mm (1.8 inches)80%moderate
February Weather3°C (38°F)41 mm (1.6 inches)79%moderate
March Weather7°C (44°F)104 mm (4.1 inches)77%high
April Weather10°C (51°F)105 mm (4.1 inches)75%very high
May Weather16°C (60°F)97 mm (3.8 inches)80%very high
June Weather19°C (66°F)90 mm (3.6 inches)87%very high
July Weather23°C (74°F)177 mm (7.0 inches)92%extreme
August Weather25°C (77°F)168 mm (6.6 inches)92%very high
September Weather22°C (71°F)123 mm (4.9 inches)86%very high
October Weather17°C (62°F)192 mm (7.6 inches)82%high
November Weather11°C (52°F)37 mm (1.5 inches)79%moderate
December Weather5°C (41°F)57 mm (2.3 inches)80%moderate

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