October Weather in Superior, United States

Last updated: June 24, 2025

In October, the average temperature in Superior, United States hovers around 9°C (48°F). Be prepared for a chill, as it can dip to a minimum of -5°C (24°F), while the days can warm up to a pleasant 22°C (71°F). Expect approximately 153 mm (6.0 in) of precipitation over the course of 13 days, contributing to an average humidity of 81%.

October Temperature in Superior

In October in Superior, the average temperature is 9°C (48°F). The maximum can reach 22°C (71°F), while the minimum can dip as low as -5°C (24°F). Be sure to pack layers to stay comfortable during your travels!

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

The chart illustrates October temperature patterns in Superior, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Superior, October typically has an average temperature of 9°C (48°F), with highs reaching up to 22°C (71°F) and lows dropping to around -5°C (24°F).

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

October Precipitation in Superior

In Superior in October, the total precipitation amount is 153 mm (6.0 in) spread over 13 days.

October Precipitation Trends in Superior

The chart displays monthly precipitation patterns in Superior, 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 Superior, October typically receives around 153 mm (6.0 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 Superior

In Superior in October, humidity is 81%. With an average temperature of 9°C (48°F), this humidity feels like a chilly, damp embrace that can make outdoor activities less enjoyable and may require extra layers to stay comfortable while traveling.

October Average Humidity in Superior

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

In Superior 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 Superior.

Maximum UV Index Levels in Superior for October

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

Data source: Superior 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 Superior Compares to Other Months

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

This table compares monthly weather conditions in Superior, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-10°C (15°F)	25 mm (1.0 inches)	93%	low
February Weather	-10°C (14°F)	33 mm (1.3 inches)	93%	moderate
March Weather	-3°C (28°F)	53 mm (2.1 inches)	89%	moderate
April Weather	2°C (35°F)	74 mm (2.9 inches)	85%	high
May Weather	8°C (47°F)	94 mm (3.7 inches)	76%	very high
June Weather	15°C (59°F)	76 mm (3.0 inches)	71%	very high
July Weather	19°C (66°F)	95 mm (3.8 inches)	70%	very high
August Weather	19°C (67°F)	109 mm (4.3 inches)	71%	very high
September Weather	16°C (62°F)	119 mm (4.7 inches)	73%	high
October Weather	9°C (48°F)	153 mm (6.0 inches)	81%	moderate
November Weather	1°C (34°F)	52 mm (2.0 inches)	87%	moderate
December Weather	-5°C (23°F)	67 mm (2.6 inches)	91%	low