August Weather in Asahi, Japan

Last updated: August 23, 2025

In Asahi, Japan, the average temperature in August hovers around 27°C (80°F), presenting a warm and inviting climate. Expect a minimum of 21°C (70°F) and a maximum soaring to 32°C (90°F). However, be prepared for occasional showers, as precipitation averages 94 mm (3.7 in) over 12 days, contributing to a notable average humidity of 87%. Enjoy the warmth while staying hydrated!

August Temperature in Asahi

In August in Asahi, the average temperature is 27°C (80°F). The maximum can reach 32°C (90°F) and the minimum can be as low as 21°C (70°F). This makes it an ideal destination for travelers looking to enjoy warm, pleasant weather.

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

The chart illustrates August temperature patterns in Asahi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Asahi, August typically has an average temperature of 27°C (80°F), with highs reaching up to 32°C (90°F) and lows dropping to around 21°C (70°F).

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

August Precipitation in Asahi

In Asahi in August, the precipitation amount is 94 mm (3.7 in) spread over 12 days.

August Precipitation Trends in Asahi

The chart displays monthly precipitation patterns in Asahi, 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 Asahi, August typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 12 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 Asahi

In Asahi in August humidity is 87%. With an average temperature of 27°C (80°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and challenging for traveling.

August Average Humidity in Asahi

This chart illustrates the average monthly humidity levels in Asahi, 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 Asahi is approximately 87%, 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 Asahi

In Asahi 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 Asahi.

Maximum UV Index Levels in Asahi for August

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

Data source: Asahi 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 Asahi Compares to Other Months

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

This table compares monthly weather conditions in Asahi, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	65 mm (2.6 inches)	70%	moderate
February Weather	8°C (47°F)	59 mm (2.3 inches)	69%	moderate
March Weather	11°C (53°F)	161 mm (6.3 inches)	68%	very high
April Weather	14°C (58°F)	116 mm (4.6 inches)	73%	very high
May Weather	19°C (66°F)	144 mm (5.7 inches)	81%	extreme
June Weather	21°C (71°F)	184 mm (7.2 inches)	88%	extreme
July Weather	25°C (77°F)	201 mm (7.9 inches)	94%	extreme
August Weather	27°C (80°F)	94 mm (3.7 inches)	87%	very high
September Weather	24°C (76°F)	185 mm (7.3 inches)	83%	very high
October Weather	20°C (68°F)	274 mm (10.8 inches)	78%	high
November Weather	15°C (60°F)	124 mm (4.9 inches)	74%	moderate
December Weather	10°C (51°F)	96 mm (3.8 inches)	72%	moderate