September Weather in Odate, Japan

Last updated: August 23, 2025

In Odate, Japan, the average temperature in September hovers around 19°C (66°F), offering a mild climate for all. However, temperatures can vary significantly, with lows of 5°C (42°F) and highs reaching 33°C (92°F). Expect precipitation to total around 142 mm (5.6 in) over 14 days, contributing to the region's average humidity of 89%. Perfect for those who enjoy a cozy, lush environment!

September Temperature in Odate

In September in Odate, the average temperature is 19°C (66°F). Maximums can reach 33°C (92°F), while minimums can drop to as low as 5°C (42°F). This diverse climate makes Odate an ideal destination for travelers seeking both warmth and cooler respite.

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

The chart illustrates September temperature patterns in Odate, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Odate, September typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (92°F) and lows dropping to around 5°C (42°F).

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

September Precipitation in Odate

In Odate in September, the precipitation amount is 142 mm (5.6 in) occurring over a span of 14 days.

September Precipitation Trends in Odate

The chart displays monthly precipitation patterns in Odate, 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 Odate, September typically receives around 142 mm (5.6 inches) of precipitation spread over approximately 14 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 Odate

In Odate in September humidity is 89%. With an average temperature of 19°C (66°F), this humidity feels like walking through a damp blanket, making every step more laborious and the air thick, potentially leading to discomfort while exploring or sightseeing.

September Average Humidity in Odate

This chart illustrates the average monthly humidity levels in Odate, 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 Odate is approximately 89%, 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 Odate

In Odate 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 Odate.

Maximum UV Index Levels in Odate for September

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

Data source: Odate 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 Odate Compares to Other Months

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

This table compares monthly weather conditions in Odate, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (28°F)	85 mm (3.4 inches)	79%	moderate
February Weather	-2°C (29°F)	118 mm (4.6 inches)	78%	moderate
March Weather	3°C (37°F)	115 mm (4.5 inches)	77%	high
April Weather	8°C (46°F)	140 mm (5.5 inches)	78%	very high
May Weather	14°C (58°F)	122 mm (4.8 inches)	86%	very high
June Weather	18°C (64°F)	146 mm (5.8 inches)	91%	very high
July Weather	22°C (73°F)	170 mm (6.7 inches)	95%	very high
August Weather	23°C (74°F)	196 mm (7.7 inches)	97%	extreme
September Weather	19°C (66°F)	142 mm (5.6 inches)	89%	very high
October Weather	13°C (55°F)	167 mm (6.6 inches)	81%	high
November Weather	6°C (44°F)	117 mm (4.6 inches)	78%	moderate
December Weather	0°C (32°F)	134 mm (5.3 inches)	77%	low