September Weather in Saka, Japan

Last updated: August 23, 2025

In September, the average temperature in Saka, Japan is a pleasant 24°C (76°F), with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 31°C (88°F). Expect about 202 mm (8.0 in) of precipitation spread over 13 days, contributing to an average humidity level of 84%. Perfect for those who enjoy a warm, yet slightly humid climate!

September Temperature in Saka

In September in Saka, the average temperature is 24°C (76°F). Maximums can reach 31°C (88°F), while minimums can drop to as low as 18°C (64°F). This pleasant climate makes it an ideal destination for outdoor activities and sightseeing.

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

The chart illustrates September temperature patterns in Saka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saka, September typically has an average temperature of 24°C (76°F), with highs reaching up to 31°C (88°F) and lows dropping to around 18°C (64°F).

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

September Precipitation in Saka

In Saka in September, the precipitation amount is 202 mm (8.0 in) over the course of 13 days.

September Precipitation Trends in Saka

The chart displays monthly precipitation patterns in Saka, 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 Saka, September typically receives around 202 mm (8.0 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 Saka

In Saka 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 Saka

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

In Saka 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 Saka.

Maximum UV Index Levels in Saka for September

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

Data source: Saka 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 Saka Compares to Other Months

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

This table compares monthly weather conditions in Saka, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (44°F)	48 mm (1.9 inches)	76%	moderate
February Weather	7°C (45°F)	70 mm (2.7 inches)	72%	moderate
March Weather	10°C (50°F)	124 mm (4.9 inches)	69%	very high
April Weather	14°C (57°F)	139 mm (5.5 inches)	75%	extreme
May Weather	18°C (65°F)	142 mm (5.6 inches)	84%	extreme
June Weather	21°C (71°F)	172 mm (6.8 inches)	88%	extreme
July Weather	25°C (78°F)	357 mm (14.1 inches)	95%	extreme
August Weather	27°C (81°F)	200 mm (7.9 inches)	93%	extreme
September Weather	24°C (76°F)	202 mm (8.0 inches)	84%	very high
October Weather	19°C (67°F)	177 mm (7.0 inches)	79%	high
November Weather	14°C (58°F)	41 mm (1.6 inches)	76%	high
December Weather	9°C (48°F)	61 mm (2.4 inches)	75%	moderate