August Weather in Minamishimabara, Japan

Last updated: August 23, 2025

In August, the average temperature in Minamishimabara, Japan sits at a warm 29°C (85°F). Expect comfortable nights with a minimum of 20°C (68°F), while the days can soar up to a sizzling 39°C (102°F). However, be prepared for some rain, as 303 mm (11.9 in) of precipitation falls over about 14 days during the month. With an average humidity of 91%, it’s a good idea to stay hydrated and cool!

August Temperature in Minamishimabara

In August in Minamishimabara, the average temperature is 29°C (85°F), with a maximum reaching 39°C (102°F) and a minimum as low as 20°C (68°F). Be prepared for warm weather and pack accordingly to make the most of your travel experience!

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

The chart illustrates August temperature patterns in Minamishimabara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Minamishimabara, August typically has an average temperature of 29°C (85°F), with highs reaching up to 39°C (102°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec464754616975818478695949
Data source: Temperature data for Minamishimabara 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 Minamishimabara

In Minamishimabara in August, the precipitation amount is 303 mm (11.9 in), occurring over a span of 14 days.

August Precipitation Trends in Minamishimabara

The chart displays monthly precipitation patterns in Minamishimabara, 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 Minamishimabara, August typically receives around 303 mm (11.9 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec54921451352142624753042281208089
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Minamishimabara

In Minamishimabara in August humidity is 91%. With an average temperature of 29°C (85°F), this humidity feels like stepping into a warm, heavy blanket, making travel uncomfortable and leaving you drenched in sweat within moments of stepping outside.

August Average Humidity in Minamishimabara

This chart illustrates the average monthly humidity levels in Minamishimabara, 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 Minamishimabara is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%71%71%78%84%86%92%91%84%83%81%79%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Minamishimabara

In Minamishimabara 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 Minamishimabara.

Maximum UV Index Levels in Minamishimabara for August

The chart shows the monthly maximum UV Index (UVI) for Minamishimabara 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 Minamishimabara typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468111111121211764
Data source: Minamishimabara 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 Minamishimabara Compares to Other Months

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

This table compares monthly weather conditions in Minamishimabara, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)53 mm (2.1 inches)75%moderate
February Weather8°C (48°F)92 mm (3.6 inches)71%high
March Weather12°C (55°F)145 mm (5.7 inches)71%very high
April Weather16°C (62°F)135 mm (5.3 inches)78%extreme
May Weather21°C (69°F)214 mm (8.4 inches)84%extreme
June Weather24°C (75°F)262 mm (10.3 inches)86%extreme
July Weather27°C (82°F)475 mm (18.7 inches)92%extreme
August Weather29°C (85°F)303 mm (11.9 inches)91%extreme
September Weather25°C (78°F)228 mm (9.0 inches)84%extreme
October Weather21°C (69°F)120 mm (4.7 inches)83%high
November Weather15°C (59°F)80 mm (3.1 inches)81%high
December Weather10°C (49°F)89 mm (3.5 inches)79%moderate

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