July Weather in Okawara, Japan

Last updated: August 23, 2025

In July, the average temperature in Okawara, Japan hovers around 23°C (74°F). During this time, you can expect temperatures to range from a minimum of 15°C (60°F) to a maximum of 33°C (92°F). However, be prepared for some rainy days, as 252 mm (9.9 in) of precipitation falls over 19 days. The air is quite humid, with an average humidity level of 92%, creating a lush and vibrant atmosphere.

July Temperature in Okawara

In July in Okawara, the average temperature is 23°C (74°F). Maximums can reach 33°C (92°F) and minimums can be as low as 15°C (60°F). This weather makes it an ideal time for travelers seeking pleasant conditions for exploration and outdoor activities.

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

The chart illustrates July temperature patterns in Okawara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Okawara, July typically has an average temperature of 23°C (74°F), with highs reaching up to 33°C (92°F) and lows dropping to around 15°C (60°F).

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

July Precipitation in Okawara

In Okawara in July, the precipitation amount is 252 mm (9.9 in) over the course of 19 days.

July Precipitation Trends in Okawara

The chart displays monthly precipitation patterns in Okawara, 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 Okawara, July typically receives around 252 mm (9.9 inches) of precipitation spread over approximately 19 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 Okawara

In Okawara in July, humidity is 92%. With an average temperature of 23°C (74°F), this humidity feels like a heavy blanket wrapped around you, making it sticky and uncomfortable for traveling.

July Average Humidity in Okawara

This chart illustrates the average monthly humidity levels in Okawara, 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 Okawara 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 Okawara

In Okawara 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 Okawara.

Maximum UV Index Levels in Okawara for July

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

Data source: Okawara 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 Okawara Compares to Other Months

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

This table compares monthly weather conditions in Okawara, 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)	58 mm (2.3 inches)	76%	moderate
February Weather	2°C (36°F)	46 mm (1.8 inches)	75%	moderate
March Weather	6°C (43°F)	112 mm (4.4 inches)	72%	high
April Weather	10°C (50°F)	109 mm (4.3 inches)	73%	very high
May Weather	16°C (61°F)	116 mm (4.6 inches)	80%	very high
June Weather	19°C (66°F)	105 mm (4.1 inches)	87%	very high
July Weather	23°C (74°F)	252 mm (9.9 inches)	92%	extreme
August Weather	25°C (77°F)	203 mm (8.0 inches)	90%	very high
September Weather	21°C (70°F)	173 mm (6.8 inches)	84%	very high
October Weather	15°C (60°F)	233 mm (9.2 inches)	80%	high
November Weather	10°C (49°F)	37 mm (1.5 inches)	77%	moderate
December Weather	4°C (39°F)	59 mm (2.3 inches)	77%	moderate