September Weather in Tsuruga, Japan

Last updated: August 23, 2025

In September, the average temperature in Tsuruga, Japan hovers around 24°C (75°F), creating a pleasantly warm climate. Daily temperatures can range from a cool 18°C (65°F) to a balmy 32°C (89°F). However, be prepared for some wet weather, as average precipitation reaches 203 mm (8.0 in) over approximately 14 days. With an average humidity of 87%, it's a perfect time to enjoy the lush greenery and vibrant scenery of the region!

September Temperature in Tsuruga

In September in Tsuruga, the average temperature is 24°C (75°F). Maximums can reach 32°C (89°F) and minimums can be as low as 18°C (65°F). This pleasant climate makes it an ideal destination for outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Tsuruga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tsuruga, September typically has an average temperature of 24°C (75°F), with highs reaching up to 32°C (89°F) and lows dropping to around 18°C (65°F).

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

September Precipitation in Tsuruga

In Tsuruga in September, the precipitation amount is 203 mm (8.0 in) spread over 14 days.

September Precipitation Trends in Tsuruga

The chart displays monthly precipitation patterns in Tsuruga, 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 Tsuruga, September typically receives around 203 mm (8.0 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 Tsuruga

In Tsuruga in September, humidity is 87%. With an average temperature of 24°C (75°F), this humidity feels like a warm, sticky embrace that clings to your skin, making outdoor activities feel heavier and more exhausting, and the air thickens, leaving you longing for shade and refreshing breezes as you navigate your adventures.

September Average Humidity in Tsuruga

This chart illustrates the average monthly humidity levels in Tsuruga, 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 Tsuruga is approximately 87%, 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 Tsuruga

In Tsuruga 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 Tsuruga.

Maximum UV Index Levels in Tsuruga for September

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

Data source: Tsuruga 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 Tsuruga Compares to Other Months

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

This table compares monthly weather conditions in Tsuruga, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (42°F)	223 mm (8.8 inches)	82%	moderate
February Weather	5°C (42°F)	187 mm (7.4 inches)	79%	moderate
March Weather	9°C (48°F)	171 mm (6.7 inches)	74%	very high
April Weather	12°C (54°F)	178 mm (7.0 inches)	76%	very high
May Weather	17°C (63°F)	159 mm (6.3 inches)	83%	extreme
June Weather	21°C (69°F)	186 mm (7.3 inches)	87%	extreme
July Weather	25°C (78°F)	339 mm (13.4 inches)	93%	extreme
August Weather	27°C (81°F)	222 mm (8.7 inches)	91%	extreme
September Weather	24°C (75°F)	203 mm (8.0 inches)	87%	very high
October Weather	19°C (66°F)	231 mm (9.1 inches)	85%	high
November Weather	13°C (56°F)	142 mm (5.6 inches)	83%	moderate
December Weather	8°C (47°F)	263 mm (10.4 inches)	83%	moderate