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August Weather in Ryotsu-minato, Japan

Last updated: August 23, 2025

In August, the average temperature in Ryotsu-minato, Japan hovers around 27°C (81°F), making it a warm destination for travelers. Expect minimums of 19°C (67°F) and maximums reaching 36°C (97°F). While basking in the heat, be prepared for some rain, as 215 mm (8.4 in) of precipitation typically falls over 15 days. Additionally, the humidity is quite high, averaging at 92%, adding a tropical feel to your adventures.

August Temperature in Ryotsu-minato

In August in Ryotsu-minato, the average temperature is 27°C (81°F). Maximums can reach 36°C (97°F), and minimums can be as low as 19°C (67°F). This makes it an ideal time for travelers seeking warm weather and outdoor activities.

August Weather in Ryotsu-minato: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Ryotsu-minato, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ryotsu-minato, August typically has an average temperature of 27°C (81°F), with highs reaching up to 36°C (97°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec394045526268778174645444
Data source: Temperature data for Ryotsu-minato 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 Ryotsu-minato

In Ryotsu-minato in August, the precipitation amount is 215 mm (8.4 in) over a span of 15 days.

August Precipitation Trends in Ryotsu-minato

The chart displays monthly precipitation patterns in Ryotsu-minato, 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 Ryotsu-minato, August typically receives around 215 mm (8.4 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec1341061031129493258215160157124187
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Ryotsu-minato

In Ryotsu-minato in August, humidity is 92%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, thick blanket, making travel exhausting and sticky, as the air is laden with moisture that clings to your skin and makes even short excursions feel like a workout.

August Average Humidity in Ryotsu-minato

This chart illustrates the average monthly humidity levels in Ryotsu-minato, 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 Ryotsu-minato is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%81%79%81%88%92%92%89%87%85%86%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Ryotsu-minato

In Ryotsu-minato 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 Ryotsu-minato.

Maximum UV Index Levels in Ryotsu-minato for August

The chart shows the monthly maximum UV Index (UVI) for Ryotsu-minato 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 Ryotsu-minato typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3478101011119643
Data source: Ryotsu-minato 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 Ryotsu-minato Compares to Other Months

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

This table compares monthly weather conditions in Ryotsu-minato, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)134 mm (5.3 inches)88%moderate
February Weather4°C (40°F)106 mm (4.2 inches)86%moderate
March Weather7°C (46°F)103 mm (4.0 inches)81%high
April Weather11°C (52°F)112 mm (4.4 inches)78%very high
May Weather16°C (62°F)94 mm (3.7 inches)81%very high
June Weather20°C (69°F)93 mm (3.6 inches)88%very high
July Weather25°C (77°F)258 mm (10.2 inches)92%extreme
August Weather27°C (81°F)215 mm (8.4 inches)92%extreme
September Weather23°C (74°F)160 mm (6.3 inches)89%very high
October Weather18°C (65°F)157 mm (6.2 inches)87%high
November Weather12°C (54°F)124 mm (4.9 inches)85%moderate
December Weather7°C (44°F)187 mm (7.3 inches)86%moderate

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