October Weather in Troy, United States

Last updated: June 24, 2025

In October, the average temperature in Troy, United States hovers around 5°C (42°F). Expect a wide range, with minimums plunging to -17°C (1°F) and maximums reaching up to 23°C (73°F). During this month, anticipate about 109 mm (4.3 in) of precipitation over 13 days, contributing to an average humidity of 85%.

October Temperature in Troy

In October in Troy, the average temperature is 5°C (42°F). Maximum temperatures can reach 23°C (73°F), while minimums can drop as low as -17°C (1°F). Be prepared for a wide range of weather conditions if you're planning to travel during this time.

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

The chart illustrates October temperature patterns in Troy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Troy, October typically has an average temperature of 5°C (42°F), with highs reaching up to 23°C (73°F) and lows dropping to around -17°C (1°F).

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

October Precipitation in Troy

In Troy in October, the precipitation amount is 109 mm (4.3 in), which occurs during 13 days.

October Precipitation Trends in Troy

The chart displays monthly precipitation patterns in Troy, 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 Troy, October typically receives around 109 mm (4.3 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 Troy

In Troy in October, humidity is 85%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and requiring extra layers to stay warm while exploring.

October Average Humidity in Troy

This chart illustrates the average monthly humidity levels in Troy, 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 Troy is approximately 85%, 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 Troy

In Troy in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Troy.

Maximum UV Index Levels in Troy for October

The chart shows the monthly maximum UV Index (UVI) for Troy 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 Troy typically reaches 5, which falls under the moderate exposure category.

Data source: Troy 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 Troy Compares to Other Months

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

This table compares monthly weather conditions in Troy, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	108 mm (4.2 inches)	95%	low
February Weather	-6°C (21°F)	123 mm (4.8 inches)	93%	moderate
March Weather	0°C (32°F)	90 mm (3.5 inches)	91%	high
April Weather	4°C (40°F)	88 mm (3.5 inches)	88%	high
May Weather	11°C (52°F)	73 mm (2.9 inches)	83%	very high
June Weather	15°C (59°F)	49 mm (1.9 inches)	80%	very high
July Weather	20°C (68°F)	13 mm (0.5 inches)	82%	very high
August Weather	19°C (67°F)	24 mm (1.0 inches)	71%	very high
September Weather	13°C (56°F)	50 mm (2.0 inches)	71%	high
October Weather	5°C (42°F)	109 mm (4.3 inches)	85%	moderate
November Weather	0°C (33°F)	132 mm (5.2 inches)	90%	moderate
December Weather	-3°C (27°F)	143 mm (5.6 inches)	96%	low