July Weather in Oma, Japan

Last updated: August 23, 2025

In July, the average temperature in Oma, Japan hovers around 19°C (66°F). Expect a low of 13°C (56°F) and a high of 24°C (76°F), making for a pleasant climate. However, be prepared for 100 mm (3.9 in) of precipitation over 10 days, resulting in a high average humidity of 95%.

July Temperature in Oma

In July in Oma, the average temperature is 19°C (66°F), with a maximum reaching 24°C (76°F) and a minimum dropping to as low as 13°C (56°F). This mild climate makes it a pleasant destination for travelers looking to explore comfortably.

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

The chart illustrates July temperature patterns in Oma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oma, July typically has an average temperature of 19°C (66°F), with highs reaching up to 24°C (76°F) and lows dropping to around 13°C (56°F).

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

July Precipitation in Oma

In Oma in July, the precipitation amount is 100 mm (3.9 in) over a span of 10 days.

July Precipitation Trends in Oma

The chart displays monthly precipitation patterns in Oma, 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 Oma, July typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 10 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 Oma

In Oma in July humidity is 95%. With an average temperature of 19°C (66°F), this humidity feels like a heavy blanket wrapping around you, making travel feel sticky and enervating.

July Average Humidity in Oma

This chart illustrates the average monthly humidity levels in Oma, 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 Oma is approximately 95%, 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 Oma

In Oma 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 Oma.

Maximum UV Index Levels in Oma for July

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

Data source: Oma 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 Oma Compares to Other Months

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

This table compares monthly weather conditions in Oma, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	117 mm (4.6 inches)	79%	low
February Weather	1°C (34°F)	115 mm (4.5 inches)	78%	moderate
March Weather	4°C (40°F)	94 mm (3.7 inches)	77%	moderate
April Weather	7°C (46°F)	97 mm (3.8 inches)	78%	very high
May Weather	11°C (52°F)	95 mm (3.8 inches)	86%	very high
June Weather	14°C (58°F)	107 mm (4.2 inches)	91%	very high
July Weather	19°C (66°F)	100 mm (3.9 inches)	95%	very high
August Weather	21°C (71°F)	171 mm (6.7 inches)	97%	extreme
September Weather	20°C (69°F)	116 mm (4.6 inches)	89%	very high
October Weather	16°C (61°F)	159 mm (6.3 inches)	81%	high
November Weather	9°C (49°F)	133 mm (5.2 inches)	78%	moderate
December Weather	3°C (38°F)	167 mm (6.6 inches)	77%	low