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August Weather in Nagato, Japan

Last updated: August 23, 2025

In August, the average temperature in Nagato, Japan hovers around 28°C (83°F), with nightly lows of 20°C (69°F) and daytime peaks reaching 36°C (98°F). Expect a generous precipitation total of 248 mm (9.8 in) spread over about 14 days, contributing to an average humidity level of a muggy 93%. Prepare for a warm and wet experience!

August Temperature in Nagato

In August in Nagato, the average temperature is 28°C (83°F), with maximums reaching 36°C (98°F) and minimums dropping to 20°C (69°F). This warm climate makes Nagato an ideal destination for travelers seeking enjoyable outdoor activities and beach relaxation.

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

The chart illustrates August temperature patterns in Nagato, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nagato, August typically has an average temperature of 28°C (83°F), with highs reaching up to 36°C (98°F) and lows dropping to around 20°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec454552596773808376675748
Data source: Temperature data for Nagato 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 Nagato

In Nagato in August, the precipitation amount is 248 mm (9.8 in) over the course of 14 days.

August Precipitation Trends in Nagato

The chart displays monthly precipitation patterns in Nagato, 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 Nagato, August typically receives around 248 mm (9.8 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec64771391101111782982482331174574
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Nagato

In Nagato in August, humidity is 93%. With an average temperature of 28°C (83°F), this humidity feels like a steamy embrace that can make traveling feel exhausting and sticky, as the air hangs heavy and every step leaves you longing for relief from the oppressive heat.

August Average Humidity in Nagato

This chart illustrates the average monthly humidity levels in Nagato, 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 Nagato is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%72%69%75%84%88%95%93%84%79%76%75%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Nagato

In Nagato 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 Nagato.

Maximum UV Index Levels in Nagato for August

The chart shows the monthly maximum UV Index (UVI) for Nagato 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 Nagato typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec458101111121210753
Data source: Nagato 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 Nagato Compares to Other Months

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

This table compares monthly weather conditions in Nagato, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)64 mm (2.5 inches)76%moderate
February Weather7°C (46°F)77 mm (3.0 inches)72%moderate
March Weather11°C (52°F)139 mm (5.5 inches)69%very high
April Weather15°C (59°F)109 mm (4.3 inches)75%very high
May Weather19°C (67°F)111 mm (4.4 inches)84%extreme
June Weather23°C (73°F)178 mm (7.0 inches)88%extreme
July Weather26°C (80°F)298 mm (11.7 inches)95%extreme
August Weather28°C (83°F)248 mm (9.8 inches)93%extreme
September Weather24°C (76°F)233 mm (9.2 inches)84%very high
October Weather19°C (67°F)117 mm (4.6 inches)79%high
November Weather14°C (58°F)45 mm (1.8 inches)76%moderate
December Weather9°C (48°F)74 mm (2.9 inches)75%moderate

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