September Weather in Yonah, United States

Last updated: June 24, 2025

In September, the average temperature in Yonah, United States hovers around 21°C (70°F), with a comfortable range from a minimum of 7°C (46°F) to a maximum of 32°C (89°F). Expect 136 mm (5.3 in) of precipitation spread over about 12 days, while humidity levels are typically high at 76%, adding a touch of tropical richness to this vibrant locale.

September Temperature in Yonah

In September in Yonah, the average temperature is 21°C (70°F). Maximums can reach 32°C (89°F) and minimums can be as low as 7°C (46°F). This diverse range of temperatures makes it essential for travelers to pack accordingly to enjoy their stay comfortably.

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

The chart illustrates September temperature patterns in Yonah, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yonah, September typically has an average temperature of 21°C (70°F), with highs reaching up to 32°C (89°F) and lows dropping to around 7°C (46°F).

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

September Precipitation in Yonah

In Yonah in September, the precipitation amount is 136 mm (5.3 in) over the course of 12 days.

September Precipitation Trends in Yonah

The chart displays monthly precipitation patterns in Yonah, 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 Yonah, September typically receives around 136 mm (5.3 inches) of precipitation spread over approximately 12 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 Yonah

In Yonah in September, humidity is 76%. With an average temperature of 21°C (70°F), this humidity feels like a warm, muggy embrace that can make outdoor activities feel more strenuous, prompting travelers to take frequent breaks and seek shade to stay comfortable during their adventures.

September Average Humidity in Yonah

This chart illustrates the average monthly humidity levels in Yonah, 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 Yonah is approximately 76%, 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 Yonah

In Yonah 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 Yonah.

Maximum UV Index Levels in Yonah for September

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

Data source: Yonah 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 Yonah Compares to Other Months

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

This table compares monthly weather conditions in Yonah, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	129 mm (5.1 inches)	86%	moderate
February Weather	8°C (46°F)	195 mm (7.7 inches)	86%	high
March Weather	11°C (51°F)	148 mm (5.8 inches)	86%	very high
April Weather	14°C (58°F)	149 mm (5.9 inches)	82%	extreme
May Weather	19°C (66°F)	139 mm (5.5 inches)	85%	extreme
June Weather	22°C (71°F)	140 mm (5.5 inches)	85%	extreme
July Weather	24°C (75°F)	132 mm (5.2 inches)	83%	extreme
August Weather	23°C (74°F)	155 mm (6.1 inches)	76%	very high
September Weather	21°C (70°F)	136 mm (5.3 inches)	76%	very high
October Weather	16°C (61°F)	188 mm (7.4 inches)	80%	very high
November Weather	9°C (49°F)	96 mm (3.8 inches)	88%	high
December Weather	7°C (44°F)	158 mm (6.2 inches)	88%	moderate