August Weather in Akaigawa, Japan

Last updated: August 23, 2025

In August, the average temperature in Akaigawa, Japan hovers around 20°C (68°F), making it a comfortable time to explore. However, be prepared for temperatures that can dip to a minimum of 9°C (48°F) and soar to a maximum of 31°C (88°F). Expect about 150 mm (5.9 in) of precipitation spread over 16 days, accompanied by high humidity levels averaging 95%. Stay ready for a mix of sun and rain as you enjoy your adventures!

August Temperature in Akaigawa

In August in Akaigawa, the average temperature is 20°C (68°F). The maximum can reach 31°C (88°F), and the minimum can be as low as 9°C (48°F). This makes Akaigawa an ideal destination for travelers seeking a pleasant climate with some variation in temperature.

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

The chart illustrates August temperature patterns in Akaigawa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Akaigawa, August typically has an average temperature of 20°C (68°F), with highs reaching up to 31°C (88°F) and lows dropping to around 9°C (48°F).

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

August Precipitation in Akaigawa

In Akaigawa in August, the precipitation amount is 150 mm (5.9 in) spread over 16 days.

August Precipitation Trends in Akaigawa

The chart displays monthly precipitation patterns in Akaigawa, 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 Akaigawa, August typically receives around 150 mm (5.9 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 Akaigawa

In Akaigawa in August, humidity is 95%. With an average temperature of 20°C (68°F), this humidity feels like walking through a steamy cloud, making travel feel heavy and draining as even the slightest activity leaves you feeling sticky and exhausted.

August Average Humidity in Akaigawa

This chart illustrates the average monthly humidity levels in Akaigawa, 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 Akaigawa is approximately 95%, 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 Akaigawa

In Akaigawa 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 Akaigawa.

Maximum UV Index Levels in Akaigawa for August

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

Data source: Akaigawa 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 Akaigawa Compares to Other Months

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

This table compares monthly weather conditions in Akaigawa, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	73 mm (2.9 inches)	84%	low
February Weather	-5°C (23°F)	82 mm (3.2 inches)	83%	moderate
March Weather	0°C (32°F)	97 mm (3.8 inches)	81%	moderate
April Weather	4°C (39°F)	90 mm (3.5 inches)	81%	high
May Weather	11°C (52°F)	90 mm (3.5 inches)	86%	very high
June Weather	15°C (59°F)	117 mm (4.6 inches)	87%	very high
July Weather	20°C (68°F)	91 mm (3.6 inches)	93%	very high
August Weather	20°C (68°F)	150 mm (5.9 inches)	95%	very high
September Weather	16°C (62°F)	124 mm (4.9 inches)	88%	very high
October Weather	10°C (50°F)	132 mm (5.2 inches)	83%	moderate
November Weather	3°C (38°F)	137 mm (5.4 inches)	79%	moderate
December Weather	-4°C (24°F)	104 mm (4.1 inches)	80%	low