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August Weather in Yamakita, Japan

Last updated: August 23, 2025

In August, the average temperature in Yamakita, Japan is a comfortable 26°C (79°F), but it can swing from a minimum of 17°C (63°F) to a scorching maximum of 35°C (95°F). With 198 mm (7.8 in) of precipitation spread over 18 days, you can expect quite a bit of rain. Additionally, the average humidity is a high 90%, making it feel quite humid throughout the month.

August Temperature in Yamakita

In August in Yamakita, the average temperature is 26°C (79°F). Maximums can reach 35°C (95°F) and minimums can be as low as 17°C (63°F). This ideal climate makes Yamakita a perfect destination for travel during this time of year.

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

The chart illustrates August temperature patterns in Yamakita, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yamakita, August typically has an average temperature of 26°C (79°F), with highs reaching up to 35°C (95°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec394147546368757971625344
Data source: Temperature data for Yamakita 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 Yamakita

In Yamakita in August, the precipitation amount is 198 mm (7.8 in) over the course of 18 days.

August Precipitation Trends in Yamakita

The chart displays monthly precipitation patterns in Yamakita, 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 Yamakita, August typically receives around 198 mm (7.8 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec698320217318023432119824236010279
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Yamakita

In Yamakita in August, humidity is 90%. With an average temperature of 26°C (79°F), this humidity feels like a warm, heavy blanket wrapping around you, making travel feel sticky and draining, while every step requires extra effort in the sweltering embrace of the moist air.

August Average Humidity in Yamakita

This chart illustrates the average monthly humidity levels in Yamakita, 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 Yamakita is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%74%70%74%82%88%93%90%86%83%80%78%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Yamakita

In Yamakita 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 Yamakita.

Maximum UV Index Levels in Yamakita for August

The chart shows the monthly maximum UV Index (UVI) for Yamakita 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 Yamakita typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111121110754
Data source: Yamakita 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 Yamakita Compares to Other Months

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

This table compares monthly weather conditions in Yamakita, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)69 mm (2.7 inches)76%moderate
February Weather5°C (41°F)83 mm (3.3 inches)74%high
March Weather8°C (47°F)202 mm (7.9 inches)70%very high
April Weather12°C (55°F)173 mm (6.8 inches)74%very high
May Weather17°C (63°F)180 mm (7.1 inches)81%extreme
June Weather20°C (69°F)234 mm (9.2 inches)88%extreme
July Weather24°C (76°F)321 mm (12.6 inches)93%extreme
August Weather26°C (79°F)198 mm (7.8 inches)90%extreme
September Weather22°C (72°F)242 mm (9.5 inches)86%very high
October Weather17°C (62°F)360 mm (14.2 inches)83%high
November Weather12°C (53°F)102 mm (4.0 inches)80%moderate
December Weather6°C (44°F)79 mm (3.1 inches)78%moderate

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