August Weather in Shintoku, Japan

Last updated: August 23, 2025

In Shintoku, Japan during August, the average temperature hovers around 18°C (65°F). Expect a minimum of 7°C (46°F) and a maximum of 29°C (85°F). With precipitation totaling 177 mm (7.0 in) spread over 16 days, you'll also experience a notably high average humidity of 96%. Prepare accordingly for the moist and mild climate!

August Temperature in Shintoku

In August in Shintoku, the average temperature is 18°C (65°F). Maximums can reach 29°C (85°F), while minimums can drop to as low as 7°C (46°F). This mild climate makes Shintoku a comfortable destination for travelers looking to enjoy outdoor activities and explore the local sights.

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

The chart illustrates August temperature patterns in Shintoku, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shintoku, August typically has an average temperature of 18°C (65°F), with highs reaching up to 29°C (85°F) and lows dropping to around 7°C (46°F).

Data source: Temperature data for Shintoku generated using information from the Copernicus Climate Change Service.

August Precipitation in Shintoku

In Shintoku in August, the precipitation amount is 177 mm (7.0 in) over the course of 16 days.

August Precipitation Trends in Shintoku

The chart displays monthly precipitation patterns in Shintoku, 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 Shintoku, August typically receives around 177 mm (7.0 inches) of precipitation spread over approximately 16 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

August Humidity in Shintoku

In Shintoku in August humidity is 96%. With an average temperature of 18°C (65°F), this humidity feels like a heavy blanket that clings to your skin, making outdoor activities less enjoyable and creating an oppressive atmosphere for traveling.

August Average Humidity in Shintoku

This chart illustrates the average monthly humidity levels in Shintoku, 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 Shintoku is approximately 96%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Shintoku

In Shintoku in August, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Shintoku.

Maximum UV Index Levels in Shintoku for August

The chart shows the monthly maximum UV Index (UVI) for Shintoku 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 Shintoku typically reaches 10, which falls under the very high exposure category.

Data source: Shintoku 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 Shintoku Compares to Other Months

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

This table compares monthly weather conditions in Shintoku, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (16°F)	52 mm (2.0 inches)	84%	low
February Weather	-8°C (18°F)	62 mm (2.5 inches)	83%	moderate
March Weather	-2°C (29°F)	96 mm (3.8 inches)	83%	high
April Weather	4°C (40°F)	96 mm (3.8 inches)	83%	very high
May Weather	11°C (52°F)	95 mm (3.7 inches)	86%	very high
June Weather	14°C (58°F)	117 mm (4.6 inches)	88%	very high
July Weather	19°C (66°F)	104 mm (4.1 inches)	93%	very high
August Weather	18°C (65°F)	177 mm (7.0 inches)	96%	very high
September Weather	15°C (59°F)	129 mm (5.1 inches)	89%	very high
October Weather	9°C (48°F)	156 mm (6.2 inches)	83%	high
November Weather	2°C (35°F)	105 mm (4.1 inches)	80%	moderate
December Weather	-6°C (22°F)	70 mm (2.8 inches)	79%	low