July Weather in Oga, Japan

Last updated: August 23, 2025

In Oga, Japan, the average temperature in July is a comfortable 23°C (74°F), with minimums dipping to 18°C (65°F) and maximums reaching 30°C (85°F). During this month, you can expect around 160 mm (6.3 in) of rainfall spread across 13 days, contributing to an average humidity of a high 93%. Embrace the warm and humid ambiance of Oga this July!

July Temperature in Oga

In July in Oga, the average temperature is 23°C (74°F). Maximums can reach 30°C (85°F) and minimums can be as low as 18°C (65°F). This pleasant climate makes Oga an ideal destination for travelers seeking a comfortable getaway.

July Weather in Oga: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Oga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oga, July typically has an average temperature of 23°C (74°F), with highs reaching up to 30°C (85°F) and lows dropping to around 18°C (65°F).

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

July Precipitation in Oga

In Oga in July, the precipitation amount is 160 mm (6.3 in) over a span of 13 days.

July Precipitation Trends in Oga

The chart displays monthly precipitation patterns in Oga, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Oga, July typically receives around 160 mm (6.3 inches) of precipitation spread over approximately 13 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

July Humidity in Oga

In Oga in July humidity is 93%. With an average temperature of 23°C (74°F), this humidity feels like a thick, warm blanket enveloping you, making travel both exhilarating and exhausting as sweat clings to your skin and every step feels heavier in the sultry air.

July Average Humidity in Oga

This chart illustrates the average monthly humidity levels in Oga, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Oga is approximately 93%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Oga

In Oga in July, 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 Oga.

Maximum UV Index Levels in Oga for July

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

Data source: Oga July 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 July Weather in Oga Compares to Other Months

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

This table compares monthly weather conditions in Oga, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (37°F)	148 mm (5.8 inches)	79%	moderate
February Weather	3°C (37°F)	159 mm (6.3 inches)	78%	moderate
March Weather	6°C (43°F)	116 mm (4.6 inches)	76%	high
April Weather	9°C (49°F)	129 mm (5.1 inches)	78%	very high
May Weather	14°C (58°F)	133 mm (5.2 inches)	86%	very high
June Weather	18°C (65°F)	146 mm (5.8 inches)	90%	very high
July Weather	23°C (74°F)	160 mm (6.3 inches)	93%	very high
August Weather	25°C (78°F)	199 mm (7.8 inches)	92%	extreme
September Weather	22°C (72°F)	165 mm (6.5 inches)	84%	very high
October Weather	17°C (63°F)	218 mm (8.6 inches)	80%	high
November Weather	11°C (53°F)	194 mm (7.6 inches)	76%	moderate
December Weather	6°C (42°F)	256 mm (10.1 inches)	78%	low