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August Weather in Yachimata, Japan

Last updated: August 23, 2025

In August, the average temperature in Yachimata, Japan is a warm 28°C (82°F), with lows of 18°C (64°F) and highs reaching up to 36°C (97°F). Expect around 102 mm (4.0 in) of precipitation spread over 14 days, resulting in a humid atmosphere with an average humidity of 87%. 🌦️

August Temperature in Yachimata

In August in Yachimata, the average temperature is 28°C (82°F). Maximum temperatures can reach 36°C (97°F), while minimums can drop to as low as 18°C (64°F). This makes it an ideal time for travelers seeking warm weather and pleasant conditions.

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

The chart illustrates August temperature patterns in Yachimata, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yachimata, August typically has an average temperature of 28°C (82°F), with highs reaching up to 36°C (97°F) and lows dropping to around 18°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec414351586772798275665746
Data source: Temperature data for Yachimata 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 Yachimata

In Yachimata in August, the precipitation amount is 102 mm (4.0 in) over a period of 14 days.

August Precipitation Trends in Yachimata

The chart displays monthly precipitation patterns in Yachimata, 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 Yachimata, August typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec524613611612816122310218625410171
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Yachimata

In Yachimata in August humidity is 87%. With an average temperature of 28°C (82°F), this humidity feels like a warm, thick blanket wrapping around you, making travel challenging as you navigate the air's heavy moisture.

August Average Humidity in Yachimata

This chart illustrates the average monthly humidity levels in Yachimata, 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 Yachimata is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%69%68%73%81%88%94%87%83%78%74%72%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Yachimata

In Yachimata in August, 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 Yachimata.

Maximum UV Index Levels in Yachimata for August

The chart shows the monthly maximum UV Index (UVI) for Yachimata 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 Yachimata typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3589111111119754
Data source: Yachimata 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 Yachimata Compares to Other Months

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

This table compares monthly weather conditions in Yachimata, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)52 mm (2.1 inches)70%moderate
February Weather6°C (44°F)46 mm (1.8 inches)69%moderate
March Weather10°C (51°F)136 mm (5.4 inches)68%very high
April Weather14°C (58°F)116 mm (4.6 inches)73%very high
May Weather19°C (67°F)128 mm (5.0 inches)81%extreme
June Weather22°C (72°F)161 mm (6.3 inches)88%extreme
July Weather26°C (79°F)223 mm (8.8 inches)94%extreme
August Weather28°C (82°F)102 mm (4.0 inches)87%extreme
September Weather24°C (75°F)186 mm (7.3 inches)83%very high
October Weather19°C (66°F)254 mm (10.0 inches)78%high
November Weather14°C (57°F)101 mm (4.0 inches)74%moderate
December Weather8°C (46°F)71 mm (2.8 inches)72%moderate

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