August Weather in Iheya, Japan

Last updated: August 23, 2025

In August, the average temperature in Iheya, Japan is a warm 28°C (83°F), with a minimum of 25°C (77°F) and a maximum of 30°C (87°F). Visitors can expect 161 mm (6.3 in) of precipitation over approximately 15 days, contributing to an average humidity of 82%. Prepare for a tropical experience!

August Temperature in Iheya

In August in Iheya, the average temperature is 28°C (83°F), with maximums reaching up to 30°C (87°F) and minimums dropping to as low as 25°C (77°F). This pleasant climate makes Iheya an ideal destination for travelers seeking warm and enjoyable weather.

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

The chart illustrates August temperature patterns in Iheya, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Iheya, August typically has an average temperature of 28°C (83°F), with highs reaching up to 30°C (87°F) and lows dropping to around 25°C (77°F).

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

August Precipitation in Iheya

In Iheya in August, the precipitation amount is 161 mm (6.3 in) spread over 15 days.

August Precipitation Trends in Iheya

The chart displays monthly precipitation patterns in Iheya, 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 Iheya, August typically receives around 161 mm (6.3 inches) of precipitation spread over approximately 15 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 Iheya

In Iheya in August, humidity is 82%. With an average temperature of 28°C (83°F), this humidity feels like stepping into a warm, damp embrace, which can make traveling feel heavy and exhausting, as every movement can be met with a sticky veil of moisture that clings to the skin.

August Average Humidity in Iheya

This chart illustrates the average monthly humidity levels in Iheya, 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 Iheya is approximately 82%, 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 Iheya

In Iheya in August, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Iheya.

Maximum UV Index Levels in Iheya for August

The chart shows the monthly maximum UV Index (UVI) for Iheya 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 Iheya typically reaches 13, which falls under the extreme exposure category.

Data source: Iheya 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 Iheya Compares to Other Months

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

This table compares monthly weather conditions in Iheya, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (64°F)	103 mm (4.1 inches)	71%	high
February Weather	18°C (64°F)	108 mm (4.3 inches)	71%	very high
March Weather	19°C (67°F)	132 mm (5.2 inches)	76%	extreme
April Weather	21°C (70°F)	135 mm (5.3 inches)	82%	extreme
May Weather	24°C (75°F)	214 mm (8.4 inches)	84%	extreme
June Weather	26°C (79°F)	392 mm (15.4 inches)	86%	extreme
July Weather	28°C (83°F)	173 mm (6.8 inches)	86%	extreme
August Weather	28°C (83°F)	161 mm (6.3 inches)	82%	extreme
September Weather	28°C (82°F)	204 mm (8.0 inches)	82%	extreme
October Weather	26°C (78°F)	135 mm (5.3 inches)	80%	very high
November Weather	23°C (73°F)	107 mm (4.2 inches)	79%	very high
December Weather	20°C (67°F)	141 mm (5.5 inches)	75%	high