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August Weather in Higashihiroshima, Japan

Last updated: August 23, 2025

In Higashihiroshima, Japan, the average temperature in August hovers around 28°C (82°F), making it quite a warm destination. Temperatures can vary significantly, with a minimum of 17°C (63°F) and a maximum reaching up to 37°C (99°F). During this month, expect about 223 mm (8.8 in) of precipitation spread over 12 days, and high humidity levels averaging a steamy 92%. Get ready for a mix of sun and rain!

August Temperature in Higashihiroshima

In August in Higashihiroshima, the average temperature is 28°C (82°F). Maximums can reach 37°C (99°F), and minimums can be as low as 17°C (63°F). It's a great time for travelers to enjoy warm weather while being prepared for both heat and cooler evenings.

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

The chart illustrates August temperature patterns in Higashihiroshima, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Higashihiroshima, August typically has an average temperature of 28°C (82°F), with highs reaching up to 37°C (99°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec404149576671798274645343
Data source: Temperature data for Higashihiroshima 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 Higashihiroshima

In Higashihiroshima in August, the precipitation amount is 223 mm (8.8 in), occurring over the course of 12 days.

August Precipitation Trends in Higashihiroshima

The chart displays monthly precipitation patterns in Higashihiroshima, 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 Higashihiroshima, August typically receives around 223 mm (8.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec44571091241141583702232031603552
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Higashihiroshima

In Higashihiroshima in August, humidity is 92%. With an average temperature of 28°C (82°F), this humidity feels like a thick, warm blanket wrapping around you, making any outdoor activity feel slightly stifling and requiring frequent breaks to hydrate and cool down.

August Average Humidity in Higashihiroshima

This chart illustrates the average monthly humidity levels in Higashihiroshima, 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 Higashihiroshima is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%73%74%84%86%92%92%87%85%84%82%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Higashihiroshima

In Higashihiroshima in August, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Higashihiroshima.

Maximum UV Index Levels in Higashihiroshima for August

The chart shows the monthly maximum UV Index (UVI) for Higashihiroshima 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 Higashihiroshima typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec458101111121210764
Data source: Higashihiroshima 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 Higashihiroshima Compares to Other Months

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

This table compares monthly weather conditions in Higashihiroshima, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)44 mm (1.7 inches)82%moderate
February Weather5°C (41°F)57 mm (2.2 inches)79%moderate
March Weather9°C (49°F)109 mm (4.3 inches)73%very high
April Weather14°C (57°F)124 mm (4.9 inches)74%very high
May Weather19°C (66°F)114 mm (4.5 inches)84%extreme
June Weather22°C (72°F)158 mm (6.2 inches)86%extreme
July Weather26°C (79°F)370 mm (14.6 inches)92%extreme
August Weather28°C (82°F)223 mm (8.8 inches)92%extreme
September Weather23°C (74°F)203 mm (8.0 inches)87%very high
October Weather18°C (64°F)160 mm (6.3 inches)85%high
November Weather11°C (53°F)35 mm (1.4 inches)84%high
December Weather6°C (44°F)52 mm (2.0 inches)82%moderate

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