July Weather in Ashiya, Japan

Last updated: August 23, 2025

In July, the average temperature in Ashiya, Japan is a warm 27°C (81°F), with minimums dipping to 21°C (69°F) and maximums reaching up to 36°C (97°F). Expect considerable rainfall, with 317 mm (12.5 in) of precipitation spread over approximately 20 days. The air is notably humid, maintaining an average humidity level of 93%.

July Temperature in Ashiya

In July in Ashiya, the average temperature is 27°C (81°F), with maximums reaching 36°C (97°F) and minimums dropping as low as 21°C (69°F). This warm climate makes it an ideal destination for travelers seeking sunny weather and outdoor adventures.

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

The chart illustrates July temperature patterns in Ashiya, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ashiya, July typically has an average temperature of 27°C (81°F), with highs reaching up to 36°C (97°F) and lows dropping to around 21°C (69°F).

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

July Precipitation in Ashiya

In Ashiya in July, the precipitation amount is 317 mm (12.5 in) over the course of 20 days.

July Precipitation Trends in Ashiya

The chart displays monthly precipitation patterns in Ashiya, 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 Ashiya, July typically receives around 317 mm (12.5 inches) of precipitation spread over approximately 20 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 Ashiya

In Ashiya in July humidity is 93%. With average temperature 27°C (81°F), this humidity feels like a wet blanket enveloping you, making travel feel heavy and exhausting.

July Average Humidity in Ashiya

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

In Ashiya 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 Ashiya.

Maximum UV Index Levels in Ashiya for July

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

Data source: Ashiya 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 Ashiya Compares to Other Months

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

This table compares monthly weather conditions in Ashiya, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	45 mm (1.8 inches)	82%	moderate
February Weather	6°C (44°F)	57 mm (2.3 inches)	79%	high
March Weather	10°C (51°F)	109 mm (4.3 inches)	74%	very high
April Weather	15°C (59°F)	137 mm (5.4 inches)	76%	extreme
May Weather	20°C (68°F)	154 mm (6.0 inches)	83%	extreme
June Weather	23°C (74°F)	153 mm (6.0 inches)	87%	extreme
July Weather	27°C (81°F)	317 mm (12.5 inches)	93%	extreme
August Weather	29°C (84°F)	210 mm (8.3 inches)	91%	extreme
September Weather	25°C (77°F)	197 mm (7.8 inches)	87%	very high
October Weather	20°C (68°F)	235 mm (9.2 inches)	85%	high
November Weather	14°C (57°F)	47 mm (1.9 inches)	83%	moderate
December Weather	8°C (48°F)	60 mm (2.3 inches)	83%	moderate