August Weather in Ota, Japan

Last updated: August 23, 2025

In August, the average temperature in Ota, Japan reaches a warm 27°C (82°F), with daily fluctuations between a minimum of 16°C (61°F) and a sizzling maximum of 37°C (99°F). Expect 148 mm (5.8 in) of precipitation spread over 17 days, contributing to an average humidity of an impressive 92%.

August Temperature in Ota

In August in Ota, the average temperature is 27°C (82°F), with maximums reaching 37°C (99°F) and minimums dropping as low as 16°C (61°F). This climate makes it an ideal time for outdoor activities and exploration.

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

The chart illustrates August temperature patterns in Ota, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ota, August typically has an average temperature of 27°C (82°F), with highs reaching up to 37°C (99°F) and lows dropping to around 16°C (61°F).

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

August Precipitation in Ota

In Ota in August, the precipitation amount is 148 mm (5.8 in) spread over 17 days.

August Precipitation Trends in Ota

The chart displays monthly precipitation patterns in Ota, 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 Ota, August typically receives around 148 mm (5.8 inches) of precipitation spread over approximately 17 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 Ota

In Ota in August humidity is 92%. With an average temperature of 27°C (82°F), this humidity feels like a thick, heavy blanket enveloping you, making traveling quite uncomfortable as sweat clings to your skin and every step feels laborious.

August Average Humidity in Ota

This chart illustrates the average monthly humidity levels in Ota, 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 Ota is approximately 92%, 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 Ota

In Ota 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 Ota.

Maximum UV Index Levels in Ota for August

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

Data source: Ota 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 Ota Compares to Other Months

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

This table compares monthly weather conditions in Ota, 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 (40°F)	44 mm (1.7 inches)	88%	moderate
February Weather	5°C (42°F)	42 mm (1.7 inches)	86%	moderate
March Weather	9°C (49°F)	115 mm (4.5 inches)	81%	very high
April Weather	14°C (57°F)	117 mm (4.6 inches)	78%	very high
May Weather	19°C (66°F)	124 mm (4.9 inches)	81%	very high
June Weather	22°C (72°F)	160 mm (6.3 inches)	88%	extreme
July Weather	25°C (78°F)	258 mm (10.2 inches)	92%	extreme
August Weather	27°C (82°F)	148 mm (5.8 inches)	92%	extreme
September Weather	23°C (73°F)	194 mm (7.6 inches)	89%	very high
October Weather	18°C (64°F)	260 mm (10.2 inches)	87%	high
November Weather	12°C (54°F)	43 mm (1.7 inches)	85%	moderate
December Weather	7°C (44°F)	41 mm (1.6 inches)	86%	moderate