August Weather in Omura, Japan

Last updated: August 23, 2025

In August, the average temperature in Omura, Japan reaches a warm 28°C (83°F). Expect temperatures to vary with a minimum of 20°C (69°F) and a maximum of 34°C (94°F). During this period, anticipate 321 mm (12.6 in) of precipitation spread over 14 days, contributing to a notably high average humidity of 94%.

August Temperature in Omura

In August in Omura, the average temperature is 28°C (83°F). Maximum can reach 34°C (94°F), and minimum can be as low as 20°C (69°F). This makes it an ideal time for travelers looking to enjoy warm weather and outdoor activities.

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

The chart illustrates August temperature patterns in Omura, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Omura, August typically has an average temperature of 28°C (83°F), with highs reaching up to 34°C (94°F) and lows dropping to around 20°C (69°F).

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

August Precipitation in Omura

In Omura in August, the total precipitation amount is 321 mm (12.6 in) over a span of 14 days.

August Precipitation Trends in Omura

The chart displays monthly precipitation patterns in Omura, 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 Omura, August typically receives around 321 mm (12.6 inches) of precipitation spread over approximately 14 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 Omura

In Omura in August humidity is 94%. With an average temperature of 28°C (83°F), this humidity feels like a heavy, damp blanket enveloping you, making travel feel like wading through thick air, where every step can leave you feeling sticky and drained.

August Average Humidity in Omura

This chart illustrates the average monthly humidity levels in Omura, 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 Omura is approximately 94%, 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 Omura

In Omura in August, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Omura.

Maximum UV Index Levels in Omura for August

The chart shows the monthly maximum UV Index (UVI) for Omura 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 Omura typically reaches 12, which falls under the extreme exposure category.

Data source: Omura 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 Omura Compares to Other Months

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

This table compares monthly weather conditions in Omura, 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)	53 mm (2.1 inches)	73%	moderate
February Weather	8°C (47°F)	89 mm (3.5 inches)	69%	high
March Weather	12°C (53°F)	140 mm (5.5 inches)	71%	very high
April Weather	15°C (60°F)	127 mm (5.0 inches)	79%	very high
May Weather	20°C (68°F)	204 mm (8.0 inches)	87%	extreme
June Weather	23°C (74°F)	230 mm (9.1 inches)	91%	extreme
July Weather	27°C (80°F)	409 mm (16.1 inches)	97%	extreme
August Weather	28°C (83°F)	321 mm (12.6 inches)	94%	extreme
September Weather	25°C (77°F)	220 mm (8.7 inches)	84%	extreme
October Weather	20°C (69°F)	113 mm (4.4 inches)	79%	high
November Weather	15°C (59°F)	66 mm (2.6 inches)	75%	high
December Weather	10°C (50°F)	78 mm (3.1 inches)	72%	moderate