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August Weather in Hirakawa, Japan

Last updated: August 23, 2025

In Hirakawa, Japan, the average temperature in August hovers around 23°C (74°F), with a minimum of 13°C (55°F) and a maximum crested at 35°C (95°F). Expect 183 mm (7.2 in) of precipitation spread over about 17 days, contributing to a notably high average humidity of 97%. Embrace the warm and wet conditions of this vibrant destination!

August Temperature in Hirakawa

In August in Hirakawa, the average temperature is 23°C (74°F). Maximum can reach 35°C (95°F) and minimum can be as low as 13°C (55°F). This pleasant climate makes Hirakawa an ideal destination for travelers looking to enjoy outdoor activities and explore the local attractions.

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

The chart illustrates August temperature patterns in Hirakawa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hirakawa, August typically has an average temperature of 23°C (74°F), with highs reaching up to 35°C (95°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec272836455764727366544331
Data source: Temperature data for Hirakawa 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 Hirakawa

In Hirakawa in August, the total precipitation amount is 183 mm (7.2 in), occurring over the course of 17 days.

August Precipitation Trends in Hirakawa

The chart displays monthly precipitation patterns in Hirakawa, 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 Hirakawa, August typically receives around 183 mm (7.2 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec84116112129111141152183140175115133
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Hirakawa

In Hirakawa in August humidity is 97%. With an average temperature of 23°C (74°F), this humidity feels like a heavy blanket wrapping around you, making travel feel sticky and exhausting as the air clings to your skin, fostering a sense of lethargy while exploring.

August Average Humidity in Hirakawa

This chart illustrates the average monthly humidity levels in Hirakawa, 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 Hirakawa is approximately 97%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%78%77%78%86%91%95%97%89%82%78%77%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Hirakawa

In Hirakawa 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 Hirakawa.

Maximum UV Index Levels in Hirakawa for August

The chart shows the monthly maximum UV Index (UVI) for Hirakawa 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 Hirakawa typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346891010119642
Data source: Hirakawa 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 Hirakawa Compares to Other Months

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

This table compares monthly weather conditions in Hirakawa, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (28°F)84 mm (3.3 inches)79%moderate
February Weather-2°C (29°F)116 mm (4.6 inches)78%moderate
March Weather2°C (36°F)112 mm (4.4 inches)77%high
April Weather7°C (45°F)129 mm (5.1 inches)78%very high
May Weather14°C (57°F)111 mm (4.4 inches)86%very high
June Weather18°C (64°F)141 mm (5.5 inches)91%very high
July Weather22°C (72°F)152 mm (6.0 inches)95%very high
August Weather23°C (74°F)183 mm (7.2 inches)97%extreme
September Weather19°C (66°F)140 mm (5.5 inches)89%very high
October Weather12°C (54°F)175 mm (6.9 inches)81%high
November Weather6°C (43°F)115 mm (4.5 inches)78%moderate
December Weather-1°C (31°F)133 mm (5.2 inches)77%low

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