September Weather in Hyuga, Japan

Last updated: August 23, 2025

In September, the average temperature in Hyuga, Japan hovers around 25°C (77°F). Daytime temperatures can range from a comfortable 18°C (64°F) to a warm 32°C (89°F). Expect about 328 mm (12.9 in) of precipitation spread over 18 days, leading to an average humidity level of 84%.

September Temperature in Hyuga

In September in Hyuga, the average temperature is 25°C (77°F). The maximum can reach 32°C (89°F) and the minimum can be as low as 18°C (64°F). This mild and pleasant climate makes Hyuga an ideal destination for outdoor activities and sightseeing.

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

The chart illustrates September temperature patterns in Hyuga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hyuga, September typically has an average temperature of 25°C (77°F), with highs reaching up to 32°C (89°F) and lows dropping to around 18°C (64°F).

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

September Precipitation in Hyuga

In Hyuga in September, the total precipitation amount is 328 mm (12.9 in) spread over 18 days.

September Precipitation Trends in Hyuga

The chart displays monthly precipitation patterns in Hyuga, 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 Hyuga, September typically receives around 328 mm (12.9 inches) of precipitation spread over approximately 18 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 Hyuga

In Hyuga in September, humidity is 84%. With an average temperature of 25°C (77°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities challenging and prompting travelers to seek shade and stay hydrated.

September Average Humidity in Hyuga

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

In Hyuga in September, 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 Hyuga.

Maximum UV Index Levels in Hyuga for September

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

Data source: Hyuga 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 Hyuga Compares to Other Months

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

This table compares monthly weather conditions in Hyuga, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	58 mm (2.3 inches)	75%	moderate
February Weather	9°C (49°F)	102 mm (4.0 inches)	71%	high
March Weather	13°C (56°F)	158 mm (6.2 inches)	71%	very high
April Weather	16°C (62°F)	134 mm (5.3 inches)	78%	very high
May Weather	20°C (68°F)	223 mm (8.8 inches)	84%	extreme
June Weather	23°C (73°F)	291 mm (11.5 inches)	86%	extreme
July Weather	26°C (79°F)	378 mm (14.9 inches)	92%	extreme
August Weather	27°C (82°F)	266 mm (10.5 inches)	91%	extreme
September Weather	25°C (77°F)	328 mm (12.9 inches)	84%	extreme
October Weather	21°C (70°F)	271 mm (10.7 inches)	83%	very high
November Weather	16°C (60°F)	78 mm (3.1 inches)	81%	high
December Weather	11°C (51°F)	63 mm (2.5 inches)	79%	moderate