July Weather in Joyo, Japan

Last updated: August 23, 2025

The average temperature in Joyo, Japan during July is a warm 28°C (82°F). Temperatures can vary, with minimums dipping to 20°C (69°F) and maximums soaring to 37°C (99°F). Expect moderate rainfall this month, with an average precipitation of 245 mm (9.7 in) over 17 days. To top it off, the average humidity hovers at a high 93%, creating a tropical ambiance.

July Temperature in Joyo

In July in Joyo, the average temperature is 28°C (82°F), with maximums reaching 37°C (99°F) and minimums dropping to as low as 20°C (69°F). This pleasant climate makes it an ideal time for travel and outdoor activities.

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

The chart illustrates July temperature patterns in Joyo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Joyo, July typically has an average temperature of 28°C (82°F), with highs reaching up to 37°C (99°F) and lows dropping to around 20°C (69°F).

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

July Precipitation in Joyo

In Joyo in July, the precipitation amount is 245 mm (9.7 in) over a span of 17 days.

July Precipitation Trends in Joyo

The chart displays monthly precipitation patterns in Joyo, 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 Joyo, July typically receives around 245 mm (9.7 inches) of precipitation spread over approximately 17 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 Joyo

In Joyo in July, humidity is 93%. With an average temperature of 28°C (82°F), this humidity feels like walking through a warm, damp blanket, making travel feel heavy and sluggish, requiring extra hydration and frequent breaks to enjoy the sights.

July Average Humidity in Joyo

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

In Joyo in July, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Joyo.

Maximum UV Index Levels in Joyo for July

The chart shows the monthly maximum UV Index (UVI) for Joyo 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 Joyo typically reaches 12, which falls under the extreme exposure category.

Data source: Joyo 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 Joyo Compares to Other Months

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

This table compares monthly weather conditions in Joyo, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (42°F)	48 mm (1.9 inches)	82%	moderate
February Weather	6°C (43°F)	60 mm (2.4 inches)	79%	high
March Weather	10°C (51°F)	110 mm (4.3 inches)	74%	very high
April Weather	15°C (59°F)	129 mm (5.1 inches)	76%	extreme
May Weather	20°C (68°F)	144 mm (5.7 inches)	83%	extreme
June Weather	24°C (75°F)	140 mm (5.5 inches)	87%	extreme
July Weather	28°C (82°F)	245 mm (9.7 inches)	93%	extreme
August Weather	29°C (85°F)	150 mm (5.9 inches)	91%	extreme
September Weather	25°C (78°F)	142 mm (5.6 inches)	87%	very high
October Weather	19°C (67°F)	226 mm (8.9 inches)	85%	high
November Weather	13°C (56°F)	40 mm (1.6 inches)	83%	moderate
December Weather	8°C (46°F)	55 mm (2.2 inches)	83%	moderate