October Weather in Marcellus, United States

Last updated: June 24, 2025

In October, the average temperature in Marcellus, United States hovers around 12°C (54°F). Expect a range of -2°C (29°F) to 30°C (86°F), offering a bit of variety. With an average precipitation amount of 141 mm (5.5 in) spread over 14 days, be prepared for some wet weather. Additionally, humidity levels average around 81%, contributing to a rich and refreshing atmosphere.

October Temperature in Marcellus

In October in Marcellus, the average temperature is 12°C (54°F), with maximums reaching 30°C (86°F) and minimums dropping to as low as -2°C (29°F). This makes it a great time to visit for those who enjoy mild weather, but be sure to pack for varying temperatures!

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

The chart illustrates October temperature patterns in Marcellus, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marcellus, October typically has an average temperature of 12°C (54°F), with highs reaching up to 30°C (86°F) and lows dropping to around -2°C (29°F).

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

October Precipitation in Marcellus

In Marcellus in October, the precipitation amount reaches 141 mm (5.5 in) over a span of 14 days.

October Precipitation Trends in Marcellus

The chart displays monthly precipitation patterns in Marcellus, 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 Marcellus, October typically receives around 141 mm (5.5 inches) of precipitation spread over approximately 14 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Marcellus

In Marcellus in October humidity is 81%. With an average temperature of 12°C (54°F), this humidity feels like a damp blanket enveloping you, making travel sluggish and uncomfortable as you battle the stickiness while trying to enjoy your surroundings.

October Average Humidity in Marcellus

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

In Marcellus 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 Marcellus, you can refer to this Hourly UV Index in Marcellus.

Maximum UV Index Levels in Marcellus for October

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

Data source: Marcellus 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 Marcellus Compares to Other Months

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

This table compares monthly weather conditions in Marcellus, 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 (27°F)	74 mm (2.9 inches)	85%	moderate
February Weather	-2°C (28°F)	78 mm (3.1 inches)	85%	moderate
March Weather	3°C (38°F)	90 mm (3.6 inches)	86%	high
April Weather	8°C (47°F)	105 mm (4.1 inches)	87%	very high
May Weather	16°C (60°F)	157 mm (6.2 inches)	81%	very high
June Weather	22°C (71°F)	129 mm (5.1 inches)	82%	very high
July Weather	24°C (75°F)	112 mm (4.4 inches)	81%	very high
August Weather	22°C (72°F)	85 mm (3.4 inches)	79%	very high
September Weather	19°C (67°F)	85 mm (3.3 inches)	78%	high
October Weather	12°C (54°F)	141 mm (5.5 inches)	81%	high
November Weather	4°C (40°F)	74 mm (2.9 inches)	89%	moderate
December Weather	1°C (33°F)	64 mm (2.5 inches)	86%	moderate