August Weather in Kahoku, Japan

Last updated: August 23, 2025

In Kahoku, Japan, the average temperature in August hovers around 28°C (83°F). However, temperatures can range from a comfortable 18°C (65°F) to a scorching 40°C (104°F). Expect 215 mm (8.5 in) of precipitation over approximately 16 days, accompanied by a high average humidity of 92%. Prepare for a warm and wet month!

August Temperature in Kahoku

In August in Kahoku, the average temperature is 28°C (83°F). The maximum can reach 40°C (104°F), and the minimum can be as low as 18°C (65°F). Travelers should prepare for warm weather with potential heat peaks, making it a great time for beach activities and exploring the outdoors, while also ensuring to stay hydrated and protected from the sun.

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

The chart illustrates August temperature patterns in Kahoku, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kahoku, August typically has an average temperature of 28°C (83°F), with highs reaching up to 40°C (104°F) and lows dropping to around 18°C (65°F).

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

August Precipitation in Kahoku

In Kahoku in August, the precipitation amount is 215 mm (8.5 in) over the course of 16 days.

August Precipitation Trends in Kahoku

The chart displays monthly precipitation patterns in Kahoku, 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 Kahoku, August typically receives around 215 mm (8.5 inches) of precipitation spread over approximately 16 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Kahoku

In Kahoku in August humidity is 92%. With an average temperature of 28°C (83°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities feel stifling and challenging for traveling.

August Average Humidity in Kahoku

This chart illustrates the average monthly humidity levels in Kahoku, 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 Kahoku is approximately 92%, 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 Kahoku

In Kahoku 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 Kahoku.

Maximum UV Index Levels in Kahoku for August

The chart shows the monthly maximum UV Index (UVI) for Kahoku 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 Kahoku typically reaches 11, which falls under the extreme exposure category.

Data source: Kahoku 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 Kahoku Compares to Other Months

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

This table compares monthly weather conditions in Kahoku, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	144 mm (5.7 inches)	80%	moderate
February Weather	5°C (40°F)	128 mm (5.0 inches)	78%	moderate
March Weather	9°C (48°F)	129 mm (5.1 inches)	76%	high
April Weather	13°C (55°F)	142 mm (5.6 inches)	77%	very high
May Weather	19°C (66°F)	95 mm (3.8 inches)	85%	very high
June Weather	22°C (72°F)	134 mm (5.3 inches)	89%	extreme
July Weather	27°C (80°F)	270 mm (10.6 inches)	93%	extreme
August Weather	28°C (83°F)	215 mm (8.5 inches)	92%	extreme
September Weather	24°C (75°F)	199 mm (7.8 inches)	84%	very high
October Weather	18°C (65°F)	160 mm (6.3 inches)	81%	high
November Weather	12°C (54°F)	118 mm (4.6 inches)	77%	moderate
December Weather	7°C (45°F)	192 mm (7.6 inches)	79%	moderate