October Weather in Syracuse, United States

Last updated: June 24, 2025

In Syracuse, United States, the average temperature in October is a mild 13°C (55°F). While you can expect minimums that dip to -1°C (30°F), the maximum can soar up to 30°C (87°F). Be prepared for 121 mm (4.8 in) of precipitation over approximately 13 days, contributing to an average humidity level of 81%. Enjoy the unique climate of this beautiful destination!

October Temperature in Syracuse

In October in Syracuse, the average temperature is 13°C (55°F). Maximums can reach 30°C (87°F) and minimums can be as low as -1°C (30°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

October Weather in Syracuse: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Syracuse, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Syracuse, October typically has an average temperature of 13°C (55°F), with highs reaching up to 30°C (87°F) and lows dropping to around -1°C (30°F).

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

October Precipitation in Syracuse

In Syracuse in October, the total precipitation amount is 121 mm (4.8 in) over the course of 13 days.

October Precipitation Trends in Syracuse

The chart displays monthly precipitation patterns in Syracuse, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Syracuse, October typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 13 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

October Humidity in Syracuse

In Syracuse in October, humidity is 81%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making strolls outdoors feel heavy and slightly oppressive, which may be less than ideal for travelers looking to explore comfortably.

October Average Humidity in Syracuse

This chart illustrates the average monthly humidity levels in Syracuse, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Syracuse is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Syracuse

In Syracuse in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Syracuse, you can refer to this Hourly UV Index in Syracuse.

Maximum UV Index Levels in Syracuse for October

The chart shows the monthly maximum UV Index (UVI) for Syracuse in October, 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 October, the maximum UV index in Syracuse typically reaches 6, which falls under the high exposure category.

Data source: Syracuse October 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 October Weather in Syracuse Compares to Other Months

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

This table compares monthly weather conditions in Syracuse, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (28°F)	71 mm (2.8 inches)	85%	moderate
February Weather	-2°C (29°F)	75 mm (3.0 inches)	85%	moderate
March Weather	4°C (39°F)	103 mm (4.1 inches)	86%	high
April Weather	9°C (49°F)	98 mm (3.9 inches)	87%	very high
May Weather	16°C (62°F)	133 mm (5.2 inches)	81%	very high
June Weather	22°C (72°F)	121 mm (4.8 inches)	82%	very high
July Weather	24°C (75°F)	117 mm (4.6 inches)	81%	very high
August Weather	22°C (73°F)	105 mm (4.1 inches)	79%	very high
September Weather	19°C (67°F)	76 mm (3.0 inches)	78%	very high
October Weather	13°C (55°F)	121 mm (4.8 inches)	81%	high
November Weather	4°C (40°F)	80 mm (3.2 inches)	89%	moderate
December Weather	1°C (34°F)	61 mm (2.4 inches)	86%	moderate