September Weather in Yurihonjo, Japan

Last updated: August 23, 2025

In September, the average temperature in Yurihonjo, Japan is a pleasant 22°C (71°F). Temperatures can range from a minimum of 14°C (57°F) to a maximum of 32°C (90°F). Expect about 182 mm (7.2 in) of precipitation spread over 17 days, accompanied by an average humidity of 84%—perfect for enjoying the lush landscapes!

September Temperature in Yurihonjo

In September in Yurihonjo, the average temperature is 22°C (71°F), with maximums reaching 32°C (90°F) and minimums dropping as low as 14°C (57°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

September Weather in Yurihonjo: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Yurihonjo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yurihonjo, September typically has an average temperature of 22°C (71°F), with highs reaching up to 32°C (90°F) and lows dropping to around 14°C (57°F).

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

September Precipitation in Yurihonjo

In Yurihonjo in September, the total precipitation amount is 182 mm (7.2 in) over the course of 17 days.

September Precipitation Trends in Yurihonjo

The chart displays monthly precipitation patterns in Yurihonjo, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Yurihonjo, September typically receives around 182 mm (7.2 inches) of precipitation spread over approximately 17 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Yurihonjo

In Yurihonjo in September, humidity is 84%. With an average temperature of 22°C (71°F), this humidity feels like a warm, sticky blanket wrapping around you, making outdoor activities a bit challenging but also inviting you to seek out shaded spots and cool refreshments during your travels.

September Average Humidity in Yurihonjo

This chart illustrates the average monthly humidity levels in Yurihonjo, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Yurihonjo is approximately 84%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Yurihonjo

In Yurihonjo in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Yurihonjo.

Maximum UV Index Levels in Yurihonjo for September

The chart shows the monthly maximum UV Index (UVI) for Yurihonjo in September, 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 September, the maximum UV index in Yurihonjo typically reaches 9, which falls under the very high exposure category.

Data source: Yurihonjo September 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 September Weather in Yurihonjo Compares to Other Months

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

This table compares monthly weather conditions in Yurihonjo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (35°F)	175 mm (6.9 inches)	79%	moderate
February Weather	2°C (36°F)	184 mm (7.2 inches)	78%	moderate
March Weather	5°C (42°F)	138 mm (5.4 inches)	76%	high
April Weather	9°C (49°F)	147 mm (5.8 inches)	78%	very high
May Weather	15°C (59°F)	133 mm (5.2 inches)	86%	very high
June Weather	19°C (66°F)	163 mm (6.4 inches)	90%	very high
July Weather	23°C (74°F)	183 mm (7.2 inches)	93%	very high
August Weather	25°C (77°F)	228 mm (9.0 inches)	92%	extreme
September Weather	22°C (71°F)	182 mm (7.2 inches)	84%	very high
October Weather	16°C (62°F)	229 mm (9.0 inches)	80%	high
November Weather	10°C (51°F)	220 mm (8.7 inches)	76%	moderate
December Weather	5°C (40°F)	311 mm (12.2 inches)	78%	low