August Weather in Kamisu, Japan

Last updated: August 23, 2025

In Kamisu, Japan, the average temperature in August is a warm 26°C (79°F). Daily highs can reach up to 31°C (88°F), while lows may drop to 21°C (70°F). Expect some rain, as precipitation totals around 97 mm (3.8 in) over approximately 10 days. With an average humidity of 87%, it's a month that feels both warm and a bit tropical!

August Temperature in Kamisu

In August in Kamisu, the average temperature is 26°C (79°F). Maximums can reach 31°C (88°F) and minimums can be as low as 21°C (70°F). This pleasant climate makes Kamisu an ideal destination for travelers looking to enjoy warm weather.

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

The chart illustrates August temperature patterns in Kamisu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kamisu, August typically has an average temperature of 26°C (79°F), with highs reaching up to 31°C (88°F) and lows dropping to around 21°C (70°F).

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

August Precipitation in Kamisu

In Kamisu in August, the total precipitation amount is 97 mm (3.8 in) over a span of 10 days.

August Precipitation Trends in Kamisu

The chart displays monthly precipitation patterns in Kamisu, 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 Kamisu, August typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 10 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 Kamisu

In Kamisu in August, humidity is 87%. With an average temperature of 26°C (79°F), this humidity feels like walking through a warm, thick blanket, making it essential to stay hydrated and take frequent breaks while exploring.

August Average Humidity in Kamisu

This chart illustrates the average monthly humidity levels in Kamisu, 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 Kamisu 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 Kamisu

In Kamisu 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 Kamisu.

Maximum UV Index Levels in Kamisu for August

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

Data source: Kamisu 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 Kamisu Compares to Other Months

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

This table compares monthly weather conditions in Kamisu, 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)	64 mm (2.5 inches)	70%	moderate
February Weather	8°C (47°F)	60 mm (2.4 inches)	69%	moderate
March Weather	11°C (52°F)	163 mm (6.4 inches)	68%	high
April Weather	14°C (57°F)	128 mm (5.1 inches)	73%	very high
May Weather	18°C (65°F)	152 mm (6.0 inches)	81%	extreme
June Weather	21°C (70°F)	174 mm (6.9 inches)	88%	extreme
July Weather	24°C (76°F)	196 mm (7.7 inches)	94%	extreme
August Weather	26°C (79°F)	97 mm (3.8 inches)	87%	very high
September Weather	24°C (75°F)	182 mm (7.2 inches)	83%	very high
October Weather	20°C (68°F)	279 mm (11.0 inches)	78%	high
November Weather	15°C (60°F)	127 mm (5.0 inches)	74%	moderate
December Weather	10°C (51°F)	93 mm (3.7 inches)	72%	moderate