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August Weather in Futtsu, Japan

Last updated: August 23, 2025

In August, the average temperature in Futtsu, Japan is a warm 27°C (80°F). Expect minimums around 21°C (70°F) and maximums reaching 32°C (89°F). During this month, precipitation averages 117 mm (4.6 in), spread over approximately 11 days. With an average humidity of 90%, be prepared for a tropical feel as you enjoy your stay!

August Temperature in Futtsu

In August in Futtsu, the average temperature is 27°C (80°F), with maximums reaching up to 32°C (89°F) and minimums dipping as low as 21°C (70°F). This pleasant climate makes it an ideal time for travelers looking to enjoy warm weather and outdoor activities.

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

The chart illustrates August temperature patterns in Futtsu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Futtsu, August typically has an average temperature of 27°C (80°F), with highs reaching up to 32°C (89°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec464753586671778075686051
Data source: Temperature data for Futtsu 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 Futtsu

In Futtsu in August, the total precipitation amount reaches 117 mm (4.6 in) over the course of 11 days.

August Precipitation Trends in Futtsu

The chart displays monthly precipitation patterns in Futtsu, 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 Futtsu, August typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec615215512313617521111718927110972
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Futtsu

In Futtsu in August humidity is 90%. With an average temperature of 27°C (80°F), this humidity feels like a warm embrace that can quickly become overwhelming for travelers. The sticky air clings to your skin, making even the simplest activities feel exhausting and requiring frequent breaks in the shade to stay comfortable.

August Average Humidity in Futtsu

This chart illustrates the average monthly humidity levels in Futtsu, 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 Futtsu 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 Futtsu

In Futtsu 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 Futtsu.

Maximum UV Index Levels in Futtsu for August

The chart shows the monthly maximum UV Index (UVI) for Futtsu 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 Futtsu typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec458101111111110754
Data source: Futtsu 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 Futtsu Compares to Other Months

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

This table compares monthly weather conditions in Futtsu, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)61 mm (2.4 inches)76%moderate
February Weather8°C (48°F)52 mm (2.0 inches)74%moderate
March Weather11°C (53°F)155 mm (6.1 inches)70%very high
April Weather14°C (58°F)123 mm (4.8 inches)74%very high
May Weather19°C (66°F)136 mm (5.3 inches)81%extreme
June Weather22°C (71°F)175 mm (6.9 inches)88%extreme
July Weather25°C (77°F)211 mm (8.3 inches)93%extreme
August Weather27°C (80°F)117 mm (4.6 inches)90%extreme
September Weather24°C (76°F)189 mm (7.4 inches)86%very high
October Weather20°C (68°F)271 mm (10.7 inches)83%high
November Weather16°C (60°F)108 mm (4.3 inches)80%moderate
December Weather11°C (51°F)71 mm (2.8 inches)78%moderate

Compare Futtsu's Climate with Cities Worldwide