July Weather in Sumoto, Japan

Last updated: August 23, 2025

In July, the average temperature in Sumoto, Japan is a pleasant 25°C (78°F), with minimums dipping to 21°C (71°F) and maximums reaching up to 29°C (84°F). Expect wet conditions, as the area typically sees 291 mm (11.5 in) of precipitation over 15 days, all while basking in high humidity levels averaging 92%.

July Temperature in Sumoto

In July in Sumoto, the average temperature is 25°C (78°F). Maximums can reach 29°C (84°F), and minimums can be as low as 21°C (71°F). This pleasant weather makes it an ideal time for travel, offering comfortable conditions for exploring and enjoying outdoor activities.

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

The chart illustrates July temperature patterns in Sumoto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sumoto, July typically has an average temperature of 25°C (78°F), with highs reaching up to 29°C (84°F) and lows dropping to around 21°C (71°F).

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

July Precipitation in Sumoto

In Sumoto in July, the precipitation amount is 291 mm (11.5 in) over the course of 15 days.

July Precipitation Trends in Sumoto

The chart displays monthly precipitation patterns in Sumoto, 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 Sumoto, July typically receives around 291 mm (11.5 inches) of precipitation spread over approximately 15 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 Sumoto

In Sumoto 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 Sumoto

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

In Sumoto 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 Sumoto.

Maximum UV Index Levels in Sumoto for July

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

Data source: Sumoto 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 Sumoto Compares to Other Months

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

This table compares monthly weather conditions in Sumoto, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	65 mm (2.6 inches)	82%	moderate
February Weather	8°C (46°F)	74 mm (2.9 inches)	79%	moderate
March Weather	10°C (51°F)	117 mm (4.6 inches)	73%	very high
April Weather	14°C (57°F)	132 mm (5.2 inches)	74%	extreme
May Weather	18°C (64°F)	171 mm (6.7 inches)	84%	extreme
June Weather	21°C (70°F)	192 mm (7.5 inches)	86%	extreme
July Weather	25°C (78°F)	291 mm (11.5 inches)	92%	extreme
August Weather	27°C (81°F)	154 mm (6.1 inches)	92%	extreme
September Weather	25°C (77°F)	206 mm (8.1 inches)	87%	very high
October Weather	20°C (69°F)	292 mm (11.5 inches)	85%	high
November Weather	16°C (60°F)	68 mm (2.7 inches)	84%	moderate
December Weather	11°C (51°F)	83 mm (3.3 inches)	82%	moderate