July Weather in Saku, Japan

Last updated: August 23, 2025

In July, the average temperature in Saku, Japan hovers around 22°C (72°F). However, you might experience temperatures ranging from a minimum of 14°C (58°F) to a maximum of 33°C (92°F). Be prepared for significant rainfall, with an average precipitation of 287 mm (11.3 in) spread across 26 days. Don't forget to brace yourself for the high humidity levels, averaging a staggering 92%!

July Temperature in Saku

In July in Saku, the average temperature is 22°C (72°F), with maximums reaching up to 33°C (92°F) and minimums dropping as low as 14°C (58°F). It's an ideal time for travelers seeking pleasant weather for outdoor activities and exploration.

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

The chart illustrates July temperature patterns in Saku, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saku, July typically has an average temperature of 22°C (72°F), with highs reaching up to 33°C (92°F) and lows dropping to around 14°C (58°F).

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

July Precipitation in Saku

In Saku in July, the precipitation amount is 287 mm (11.3 in) spread over a duration of 26 days.

July Precipitation Trends in Saku

The chart displays monthly precipitation patterns in Saku, 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 Saku, July typically receives around 287 mm (11.3 inches) of precipitation spread over approximately 26 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

July Humidity in Saku

In Saku in July humidity is 92%. With an average temperature of 22°C (72°F), this humidity feels like a heavy blanket wrapping around you, making every step feel laborious and the air thick and muggy, which can be quite challenging for traveling.

July Average Humidity in Saku

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

In Saku 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 Saku.

Maximum UV Index Levels in Saku for July

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

Data source: Saku 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 Saku Compares to Other Months

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

This table compares monthly weather conditions in Saku, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (31°F)	48 mm (1.9 inches)	88%	moderate
February Weather	1°C (33°F)	49 mm (1.9 inches)	86%	high
March Weather	5°C (41°F)	106 mm (4.2 inches)	81%	very high
April Weather	9°C (49°F)	105 mm (4.1 inches)	78%	very high
May Weather	15°C (59°F)	142 mm (5.6 inches)	81%	extreme
June Weather	18°C (65°F)	193 mm (7.6 inches)	88%	extreme
July Weather	22°C (72°F)	287 mm (11.3 inches)	92%	extreme
August Weather	23°C (75°F)	190 mm (7.5 inches)	92%	extreme
September Weather	19°C (66°F)	185 mm (7.3 inches)	89%	very high
October Weather	13°C (56°F)	253 mm (9.9 inches)	87%	high
November Weather	7°C (45°F)	38 mm (1.5 inches)	85%	moderate
December Weather	2°C (36°F)	50 mm (2.0 inches)	86%	moderate