September Weather in Hamada, Japan

Last updated: August 23, 2025

In September, the average temperature in Hamada, Japan hovers around 24°C (76°F), providing a warm and inviting atmosphere. Expect minimums of 19°C (66°F) and delightful maximums peaking at 32°C (91°F). However, with an average humidity of 84%, it’s wise to stay hydrated. Be prepared for some rain, as 232 mm (9.1 in) of precipitation may grace the region over 13 days.

September Temperature in Hamada

In September in Hamada, the average temperature is 24°C (76°F), with maximums reaching up to 32°C (91°F) and minimums dipping as low as 19°C (66°F). This mild and pleasant climate makes it an ideal destination for travelers seeking a comfortable escape.

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

The chart illustrates September temperature patterns in Hamada, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hamada, September typically has an average temperature of 24°C (76°F), with highs reaching up to 32°C (91°F) and lows dropping to around 19°C (66°F).

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

September Precipitation in Hamada

In Hamada in September, the precipitation amount is 232 mm (9.1 in) over the course of 13 days.

September Precipitation Trends in Hamada

The chart displays monthly precipitation patterns in Hamada, 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 Hamada, September typically receives around 232 mm (9.1 inches) of precipitation spread over approximately 13 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Hamada

In Hamada in September humidity is 84%. With an average temperature of 24°C (76°F), this humidity feels like a warm, damp embrace that can make outdoor activities feel sticky and uncomfortable, requiring frequent breaks in the shade and plenty of hydration for travelers.

September Average Humidity in Hamada

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

In Hamada in September, 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 Hamada.

Maximum UV Index Levels in Hamada for September

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

Data source: Hamada 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 Hamada Compares to Other Months

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

This table compares monthly weather conditions in Hamada, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	121 mm (4.8 inches)	76%	moderate
February Weather	8°C (46°F)	121 mm (4.8 inches)	72%	moderate
March Weather	11°C (52°F)	153 mm (6.0 inches)	69%	very high
April Weather	14°C (57°F)	123 mm (4.8 inches)	75%	very high
May Weather	18°C (65°F)	110 mm (4.3 inches)	84%	very high
June Weather	21°C (71°F)	159 mm (6.3 inches)	88%	extreme
July Weather	25°C (78°F)	291 mm (11.5 inches)	95%	extreme
August Weather	27°C (82°F)	212 mm (8.4 inches)	93%	extreme
September Weather	24°C (76°F)	232 mm (9.1 inches)	84%	very high
October Weather	20°C (68°F)	155 mm (6.1 inches)	79%	high
November Weather	15°C (60°F)	65 mm (2.6 inches)	76%	moderate
December Weather	10°C (51°F)	131 mm (5.1 inches)	75%	moderate