August Weather in Rankoshimachi, Japan

Last updated: August 23, 2025

In August, the average temperature in Rankoshimachi, Japan is a comfortable 21°C (69°F), with a minimum dipping to 11°C (52°F) and a maximum soaring to 31°C (89°F). Expect 147 mm (5.8 in) of precipitation over 14 days, accompanied by a high average humidity of 95%—perfect for lush landscapes but keep your umbrella handy!

August Temperature in Rankoshimachi

In August in Rankoshimachi, the average temperature is 21°C (69°F), with maximums reaching up to 31°C (89°F) and minimums dropping as low as 11°C (52°F). This comfortable climate makes Rankoshimachi an ideal destination for travelers seeking pleasant weather.

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

The chart illustrates August temperature patterns in Rankoshimachi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rankoshimachi, August typically has an average temperature of 21°C (69°F), with highs reaching up to 31°C (89°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec242533415259686964534128
Data source: Temperature data for Rankoshimachi 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 Rankoshimachi

In Rankoshimachi in August, the total precipitation amount is 147 mm (5.8 in) over the course of 14 days.

August Precipitation Trends in Rankoshimachi

The chart displays monthly precipitation patterns in Rankoshimachi, 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 Rankoshimachi, August typically receives around 147 mm (5.8 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec7481938984110100147131127136116
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Rankoshimachi

In Rankoshimachi in August, humidity is 95%. With an average temperature of 21°C (69°F), this humidity feels like a warm, thick blanket enveloping you, making every moment outdoors feel heavy and sticky, and it can be quite draining for traveling.

August Average Humidity in Rankoshimachi

This chart illustrates the average monthly humidity levels in Rankoshimachi, 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 Rankoshimachi is approximately 95%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%81%81%86%87%93%95%88%83%79%80%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Rankoshimachi

In Rankoshimachi in August, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Rankoshimachi.

Maximum UV Index Levels in Rankoshimachi for August

The chart shows the monthly maximum UV Index (UVI) for Rankoshimachi 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 Rankoshimachi typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236791010108532
Data source: Rankoshimachi 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 Rankoshimachi Compares to Other Months

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

This table compares monthly weather conditions in Rankoshimachi, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (24°F)74 mm (2.9 inches)84%low
February Weather-4°C (25°F)81 mm (3.2 inches)83%moderate
March Weather1°C (33°F)93 mm (3.7 inches)81%high
April Weather5°C (41°F)89 mm (3.5 inches)81%high
May Weather11°C (52°F)84 mm (3.3 inches)86%very high
June Weather15°C (59°F)110 mm (4.3 inches)87%very high
July Weather20°C (68°F)100 mm (3.9 inches)93%very high
August Weather21°C (69°F)147 mm (5.8 inches)95%very high
September Weather18°C (64°F)131 mm (5.2 inches)88%very high
October Weather11°C (53°F)127 mm (5.0 inches)83%moderate
November Weather5°C (41°F)136 mm (5.4 inches)79%moderate
December Weather-2°C (28°F)116 mm (4.6 inches)80%low

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