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August Weather in Himimachi, Japan

Last updated: August 23, 2025

In Himimachi, Japan, the average temperature in August hovers around 28°C (83°F), with a minimum of 16°C (62°F) and a scorching maximum of 38°C (100°F). You can expect significant rainfall, with 265 mm (10.4 in) falling over approximately 20 days. Additionally, the average humidity levels are high at 92%, creating a notably tropical atmosphere.

August Temperature in Himimachi

In August in Himimachi, the average temperature is 28°C (83°F). Maximums can reach 38°C (100°F) and minimums can be as low as 16°C (62°F). Travelers should be prepared for warm weather and pack accordingly for both hot days and cooler evenings.

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

The chart illustrates August temperature patterns in Himimachi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Himimachi, August typically has an average temperature of 28°C (83°F), with highs reaching up to 38°C (100°F) and lows dropping to around 16°C (62°F).
JanFebMarAprMayJunJulAugSepOctNovDec373947556572808274635243
Data source: Temperature data for Himimachi 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 Himimachi

In Himimachi in August, the total precipitation amount is 265 mm (10.4 in) over the course of 20 days.

August Precipitation Trends in Himimachi

The chart displays monthly precipitation patterns in Himimachi, 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 Himimachi, August typically receives around 265 mm (10.4 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec149145159167124181356265238196124192
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Himimachi

In Himimachi in August humidity is 92%. With an average temperature of 28°C (83°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities feel stifling and challenging for traveling.

August Average Humidity in Himimachi

This chart illustrates the average monthly humidity levels in Himimachi, 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 Himimachi is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%78%76%77%85%89%93%92%84%81%77%79%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Himimachi

In Himimachi 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 Himimachi.

Maximum UV Index Levels in Himimachi for August

The chart shows the monthly maximum UV Index (UVI) for Himimachi 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 Himimachi typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35710101111119653
Data source: Himimachi 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 Himimachi Compares to Other Months

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

This table compares monthly weather conditions in Himimachi, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)149 mm (5.9 inches)80%moderate
February Weather4°C (39°F)145 mm (5.7 inches)78%moderate
March Weather8°C (47°F)159 mm (6.3 inches)76%high
April Weather13°C (55°F)167 mm (6.6 inches)77%very high
May Weather19°C (66°F)124 mm (4.9 inches)85%very high
June Weather22°C (72°F)181 mm (7.1 inches)89%extreme
July Weather26°C (80°F)356 mm (14.0 inches)93%extreme
August Weather28°C (83°F)265 mm (10.4 inches)92%extreme
September Weather23°C (74°F)238 mm (9.4 inches)84%very high
October Weather17°C (64°F)196 mm (7.7 inches)81%high
November Weather11°C (53°F)124 mm (4.9 inches)77%moderate
December Weather6°C (43°F)192 mm (7.5 inches)79%moderate

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