August Weather in Hanawa, Japan

Last updated: August 23, 2025

In August, the average temperature in Hanawa, Japan hovers around 22°C (73°F), offering a comfortable climate. However, temperatures can dip as low as 11°C (52°F) and soar up to 33°C (91°F). Expect moderate rainfall, with about 175 mm (6.9 in) of precipitation spread over 16 days. Be prepared for the sticky air, as the average humidity reaches a high 97%.

August Temperature in Hanawa

In August in Hanawa, the average temperature is 22°C (73°F), with maximums reaching up to 33°C (91°F) and minimums dipping as low as 11°C (52°F). This range makes it an ideal time for travelers to explore and enjoy outdoor activities comfortably.

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

The chart illustrates August temperature patterns in Hanawa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hanawa, August typically has an average temperature of 22°C (73°F), with highs reaching up to 33°C (91°F) and lows dropping to around 11°C (52°F).

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

August Precipitation in Hanawa

In Hanawa in August, the total precipitation amount is 175 mm (6.9 in) over the course of 16 days.

August Precipitation Trends in Hanawa

The chart displays monthly precipitation patterns in Hanawa, 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 Hanawa, August typically receives around 175 mm (6.9 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 Hanawa

In Hanawa in August, humidity is 97%. With an average temperature of 22°C (73°F), this humidity feels like you are constantly wrapped in a warm, heavy blanket, making traveling feel sluggish and sticky, often leaving you in search of shade and refreshing drinks.

August Average Humidity in Hanawa

This chart illustrates the average monthly humidity levels in Hanawa, 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 Hanawa is approximately 97%, 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 Hanawa

In Hanawa 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 Hanawa.

Maximum UV Index Levels in Hanawa for August

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

Data source: Hanawa 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 Hanawa Compares to Other Months

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

This table compares monthly weather conditions in Hanawa, 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 (26°F)	85 mm (3.4 inches)	79%	moderate
February Weather	-3°C (27°F)	116 mm (4.6 inches)	78%	moderate
March Weather	2°C (35°F)	113 mm (4.5 inches)	77%	high
April Weather	7°C (45°F)	138 mm (5.4 inches)	78%	very high
May Weather	13°C (56°F)	117 mm (4.6 inches)	86%	very high
June Weather	17°C (63°F)	139 mm (5.5 inches)	91%	very high
July Weather	22°C (71°F)	170 mm (6.7 inches)	95%	very high
August Weather	22°C (73°F)	175 mm (6.9 inches)	97%	extreme
September Weather	18°C (65°F)	141 mm (5.5 inches)	89%	very high
October Weather	12°C (54°F)	167 mm (6.6 inches)	81%	high
November Weather	6°C (42°F)	109 mm (4.3 inches)	78%	moderate
December Weather	-1°C (30°F)	124 mm (4.9 inches)	77%	low