September Weather in Utica, United States

Last updated: June 24, 2025

In September, the average temperature in Utica, United States hovers around 20°C (68°F). Expect a comfortable range, with minimums dipping to 5°C (42°F) and highs soaring up to 34°C (93°F). Throughout the month, precipitation is notable, with about 92 mm (3.6 in) falling over 9 days. Additionally, average humidity levels are a cozy 78%, making it an inviting time to experience the local climate!

September Temperature in Utica

In September in Utica, the average temperature is 20°C (68°F). Maximum can reach 34°C (93°F) and minimum can be as low as 5°C (42°F). Pack accordingly to enjoy a comfortable and pleasant trip!

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

The chart illustrates September temperature patterns in Utica, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Utica, September typically has an average temperature of 20°C (68°F), with highs reaching up to 34°C (93°F) and lows dropping to around 5°C (42°F).

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

September Precipitation in Utica

In Utica in September, the precipitation amount is 92 mm (3.6 in) during 9 days, indicating a relatively wet period for the region.

September Precipitation Trends in Utica

The chart displays monthly precipitation patterns in Utica, 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 Utica, September typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 9 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 Utica

In Utica in September humidity is 78%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket that makes exploring the sights a bit sticky, so travelers should stay hydrated and take frequent breaks in the shade.

September Average Humidity in Utica

This chart illustrates the average monthly humidity levels in Utica, 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 Utica is approximately 78%, 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 Utica

In Utica in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Utica.

Maximum UV Index Levels in Utica for September

The chart shows the monthly maximum UV Index (UVI) for Utica 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 Utica typically reaches 8, which falls under the very high exposure category.

Data source: Utica 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 Utica Compares to Other Months

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

This table compares monthly weather conditions in Utica, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	86 mm (3.4 inches)	88%	moderate
February Weather	1°C (34°F)	107 mm (4.2 inches)	87%	moderate
March Weather	5°C (42°F)	112 mm (4.4 inches)	87%	high
April Weather	11°C (52°F)	128 mm (5.0 inches)	87%	very high
May Weather	17°C (63°F)	131 mm (5.1 inches)	81%	very high
June Weather	22°C (71°F)	146 mm (5.8 inches)	82%	very high
July Weather	24°C (76°F)	113 mm (4.4 inches)	81%	very high
August Weather	23°C (73°F)	81 mm (3.2 inches)	78%	very high
September Weather	20°C (68°F)	92 mm (3.6 inches)	78%	very high
October Weather	14°C (57°F)	103 mm (4.0 inches)	82%	high
November Weather	5°C (42°F)	96 mm (3.8 inches)	89%	moderate
December Weather	2°C (36°F)	102 mm (4.0 inches)	86%	low