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August Weather in Hirara, Japan

Last updated: August 23, 2025

In Hirara, Japan, the average temperature in August is a warm 28°C (83°F). Expect a comfortable minimum of 26°C (79°F) and a pleasant maximum of 30°C (87°F). However, be prepared for some rain, as precipitation can reach up to 279 mm (11.0 in) over 21 days. With an average humidity of 82%, it’s a perfect time to embrace the tropical vibes!

August Temperature in Hirara

In August in Hirara, the average temperature is 28°C (83°F), with maximums reaching up to 30°C (87°F) and minimums dropping as low as 26°C (79°F). This mild and warm climate makes it an ideal destination for travelers seeking pleasant weather.

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

The chart illustrates August temperature patterns in Hirara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hirara, August typically has an average temperature of 28°C (83°F), with highs reaching up to 30°C (87°F) and lows dropping to around 26°C (79°F).
JanFebMarAprMayJunJulAugSepOctNovDec686870737882838382797571
Data source: Temperature data for Hirara 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 Hirara

In Hirara in August, the total precipitation amount is 279 mm (11.0 in), which occurs over a span of 21 days.

August Precipitation Trends in Hirara

The chart displays monthly precipitation patterns in Hirara, 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 Hirara, August typically receives around 279 mm (11.0 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec9074135126157232221279260141124229
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Hirara

In Hirara in August, humidity is 82%. With an average temperature of 28°C (83°F), this humidity feels like stepping into a warm, damp embrace, which can make traveling feel heavy and exhausting, as every movement can be met with a sticky veil of moisture that clings to the skin.

August Average Humidity in Hirara

This chart illustrates the average monthly humidity levels in Hirara, 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 Hirara is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%73%77%83%85%86%84%82%83%81%81%77%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Hirara

In Hirara in August, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Hirara.

Maximum UV Index Levels in Hirara for August

The chart shows the monthly maximum UV Index (UVI) for Hirara 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 Hirara typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710121213131313131097
Data source: Hirara 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 Hirara Compares to Other Months

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

This table compares monthly weather conditions in Hirara, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (68°F)90 mm (3.6 inches)73%high
February Weather20°C (68°F)74 mm (2.9 inches)73%very high
March Weather21°C (71°F)135 mm (5.3 inches)77%extreme
April Weather23°C (73°F)126 mm (5.0 inches)83%extreme
May Weather25°C (78°F)157 mm (6.2 inches)85%extreme
June Weather28°C (82°F)232 mm (9.2 inches)86%extreme
July Weather29°C (84°F)221 mm (8.7 inches)84%extreme
August Weather28°C (83°F)279 mm (11.0 inches)82%extreme
September Weather28°C (83°F)260 mm (10.3 inches)83%extreme
October Weather26°C (79°F)140 mm (5.5 inches)81%very high
November Weather24°C (76°F)123 mm (4.9 inches)81%very high
December Weather22°C (71°F)229 mm (9.0 inches)77%high

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