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August Weather in Sanuki, Japan

Last updated: August 23, 2025

In August, the average temperature in Sanuki, Japan hovers around 28°C (82°F), providing a warm haven for visitors. Expect minimum temperatures of 20°C (68°F) and maximums reaching 33°C (92°F). However, don’t forget your umbrella, as the region experiences an average precipitation of 157 mm (6.2 in) over 11 days. With an average humidity level of 92%, it's a month where the air feels as rich as the vibrant culture surrounding you.

August Temperature in Sanuki

In August, in Sanuki, the average temperature is 28°C (82°F). The maximum can reach 33°C (92°F), and the minimum can be as low as 20°C (68°F). This pleasant weather makes Sanuki an ideal destination for travelers seeking warmth and outdoor activities.

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

The chart illustrates August temperature patterns in Sanuki, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sanuki, August typically has an average temperature of 28°C (82°F), with highs reaching up to 33°C (92°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec434350576571798276665647
Data source: Temperature data for Sanuki 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 Sanuki

In Sanuki in August, the precipitation amount is 157 mm (6.2 in) over a span of 11 days.

August Precipitation Trends in Sanuki

The chart displays monthly precipitation patterns in Sanuki, 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 Sanuki, August typically receives around 157 mm (6.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec50631071181391803061572042735257
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Sanuki

In Sanuki in August, humidity is 92%. With an average temperature of 28°C (82°F), this humidity feels like a thick, warm blanket wrapping around you, making any outdoor activity feel slightly stifling and requiring frequent breaks to hydrate and cool down.

August Average Humidity in Sanuki

This chart illustrates the average monthly humidity levels in Sanuki, 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 Sanuki is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%73%74%84%86%92%92%87%85%84%82%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Sanuki

In Sanuki 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 Sanuki.

Maximum UV Index Levels in Sanuki for August

The chart shows the monthly maximum UV Index (UVI) for Sanuki 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 Sanuki typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec458111111121110754
Data source: Sanuki 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 Sanuki Compares to Other Months

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

This table compares monthly weather conditions in Sanuki, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)50 mm (2.0 inches)82%moderate
February Weather6°C (43°F)63 mm (2.5 inches)79%moderate
March Weather10°C (50°F)107 mm (4.2 inches)73%very high
April Weather14°C (57°F)118 mm (4.6 inches)74%extreme
May Weather18°C (65°F)139 mm (5.5 inches)84%extreme
June Weather22°C (71°F)180 mm (7.1 inches)86%extreme
July Weather26°C (79°F)306 mm (12.1 inches)92%extreme
August Weather28°C (82°F)157 mm (6.2 inches)92%extreme
September Weather24°C (76°F)204 mm (8.0 inches)87%very high
October Weather19°C (67°F)273 mm (10.8 inches)85%high
November Weather13°C (57°F)52 mm (2.0 inches)84%moderate
December Weather8°C (47°F)57 mm (2.2 inches)82%moderate

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