July Weather in Semboku, Japan

Last updated: August 23, 2025

In July, the average temperature in Semboku, Japan hovers around 21°C (71°F), with a minimum dipping to 13°C (55°F) and a maximum soaring up to 31°C (89°F). Expect substantial precipitation of 237 mm (9.3 in) spread over 19 days, coupled with an impressive average humidity of 92%. Prepare for a moist and mild climate!

July Temperature in Semboku

In July in Semboku, the average temperature is 21°C (71°F). Maximums can reach 31°C (89°F), and minimums can be as low as 13°C (55°F). This pleasant climate makes Semboku an ideal destination for travelers seeking a comfortable escape.

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

The chart illustrates July temperature patterns in Semboku, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Semboku, July typically has an average temperature of 21°C (71°F), with highs reaching up to 31°C (89°F) and lows dropping to around 13°C (55°F).

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

July Precipitation in Semboku

In Semboku in July, the total precipitation amount is 237 mm (9.3 in) over the course of 19 days.

July Precipitation Trends in Semboku

The chart displays monthly precipitation patterns in Semboku, 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 Semboku, July typically receives around 237 mm (9.3 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 Semboku

In Semboku in July humidity is 92%. With an average temperature of 21°C (71°F), this humidity feels like a thick, suffocating blanket wrapping around you, making even short walks feel exhausting and draining.

July Average Humidity in Semboku

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

In Semboku in July, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Semboku.

Maximum UV Index Levels in Semboku for July

The chart shows the monthly maximum UV Index (UVI) for Semboku 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 Semboku typically reaches 10, which falls under the very high exposure category.

Data source: Semboku 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 Semboku Compares to Other Months

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

This table compares monthly weather conditions in Semboku, 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 (25°F)	105 mm (4.1 inches)	80%	moderate
February Weather	-3°C (26°F)	140 mm (5.5 inches)	79%	moderate
March Weather	1°C (34°F)	141 mm (5.6 inches)	77%	high
April Weather	6°C (44°F)	170 mm (6.7 inches)	75%	very high
May Weather	13°C (56°F)	160 mm (6.3 inches)	80%	very high
June Weather	17°C (63°F)	182 mm (7.2 inches)	87%	very high
July Weather	21°C (71°F)	237 mm (9.3 inches)	92%	very high
August Weather	22°C (73°F)	238 mm (9.4 inches)	92%	extreme
September Weather	18°C (65°F)	170 mm (6.7 inches)	86%	very high
October Weather	12°C (54°F)	179 mm (7.1 inches)	82%	high
November Weather	5°C (42°F)	134 mm (5.3 inches)	79%	moderate
December Weather	-1°C (30°F)	153 mm (6.0 inches)	80%	moderate