July Weather in Ota, Japan

Last updated: August 23, 2025

In Ota, Japan, the average temperature in July hovers around 25°C (78°F). During this time, you can expect a minimum of 17°C (63°F) and highs reaching 38°C (100°F). With 258 mm (10.2 in) of precipitation spread over 22 days, the air remains quite humid, averaging 92%. Prepare for a warm and wet month!

July Temperature in Ota

In July in Ota, the average temperature is 25°C (78°F). Maximums can reach 38°C (100°F), while minimums can be as low as 17°C (63°F). It's a great time to travel to Ota for warm weather and enjoyable outdoor activities.

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

The chart illustrates July 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, July typically has an average temperature of 25°C (78°F), with highs reaching up to 38°C (100°F) and lows dropping to around 17°C (63°F).

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

July Precipitation in Ota

In Ota in July, the precipitation amount is 258 mm (10.2 in) spread over 22 days.

July Precipitation Trends in Ota

The chart displays monthly precipitation patterns in Ota, 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 Ota, July typically receives around 258 mm (10.2 inches) of precipitation spread over approximately 22 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 Ota

In Ota in July, humidity is 92%. With an average temperature of 25°C (78°F), this humidity feels like a thick blanket wrapping around you, making travel uncomfortable and sticky as you navigate through the heat.

July Average Humidity in Ota

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

In Ota in July, 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 July

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

Data source: Ota 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 Ota Compares to Other Months

Weather in Ota varies notably across the year, with each month offering distinct climate conditions. This page compares July’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 July’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