September Weather in Esashi, Japan

Last updated: August 23, 2025

The average temperature in Esashi, Japan during September is a pleasant 17°C (63°F). Expect a minimum of 9°C (49°F) and a maximum of 26°C (79°F). With precipitation totaling 82 mm (3.2 in) over 11 days, and an average humidity of 86%, this month provides a mix of refreshing rain and warmth.

September Temperature in Esashi

In September in Esashi, the average temperature is 17°C (63°F). Maximum temperatures can reach up to 26°C (79°F), while the minimum can drop to as low as 9°C (49°F). This mild climate makes Esashi an ideal destination for travelers seeking pleasant weather during this time of year.

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

The chart illustrates September temperature patterns in Esashi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Esashi, September typically has an average temperature of 17°C (63°F), with highs reaching up to 26°C (79°F) and lows dropping to around 9°C (49°F).

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

September Precipitation in Esashi

In Esashi in September, the precipitation amount is 82 mm (3.2 in) over the course of 11 days.

September Precipitation Trends in Esashi

The chart displays monthly precipitation patterns in Esashi, 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 Esashi, September typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 11 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 Esashi

In Esashi in September humidity is 86%. With an average temperature of 17°C (63°F), this humidity feels like a heavy blanket wrapping around you, making the air feel thick and slightly stifling for traveling, as every step requires more effort and even a gentle breeze feels refreshing amidst the muggy atmosphere.

September Average Humidity in Esashi

This chart illustrates the average monthly humidity levels in Esashi, 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 Esashi is approximately 86%, 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 Esashi

In Esashi in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Esashi.

Maximum UV Index Levels in Esashi for September

The chart shows the monthly maximum UV Index (UVI) for Esashi 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 Esashi typically reaches 7, which falls under the high exposure category.

Data source: Esashi 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 Esashi Compares to Other Months

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

This table compares monthly weather conditions in Esashi, 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 (22°F)	70 mm (2.8 inches)	87%	low
February Weather	-6°C (22°F)	63 mm (2.5 inches)	84%	moderate
March Weather	-1°C (31°F)	77 mm (3.0 inches)	83%	moderate
April Weather	4°C (40°F)	63 mm (2.5 inches)	84%	high
May Weather	9°C (49°F)	89 mm (3.5 inches)	88%	very high
June Weather	12°C (55°F)	98 mm (3.9 inches)	88%	very high
July Weather	17°C (64°F)	101 mm (4.0 inches)	93%	very high
August Weather	19°C (66°F)	169 mm (6.6 inches)	94%	very high
September Weather	17°C (63°F)	82 mm (3.2 inches)	86%	high
October Weather	11°C (52°F)	134 mm (5.3 inches)	79%	moderate
November Weather	4°C (40°F)	129 mm (5.1 inches)	77%	moderate
December Weather	-3°C (28°F)	100 mm (3.9 inches)	83%	low