October Weather in Mankato, United States

Last updated: June 24, 2025

In Mankato, United States, the average temperature in October hovers around 9°C (49°F). Visitors should be prepared for a range of temperatures, with lows dipping to a chilly -10°C (14°F) and highs reaching up to a warm 30°C (86°F). Expect 91 mm (3.6 in) of precipitation spread over 10 days, and keep in mind the average humidity level, which sits at a notable 84%.

October Temperature in Mankato

In October in Mankato, the average temperature is 9°C (49°F). The maximum can reach 30°C (86°F), while the minimum can drop as low as -10°C (14°F). Visitors should be prepared for a wide range of temperatures, making it essential to pack layers for their trip.

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

The chart illustrates October temperature patterns in Mankato, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mankato, October typically has an average temperature of 9°C (49°F), with highs reaching up to 30°C (86°F) and lows dropping to around -10°C (14°F).

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

October Precipitation in Mankato

In Mankato in October, the precipitation amount totals 91 mm (3.6 in) over a span of 10 days.

October Precipitation Trends in Mankato

The chart displays monthly precipitation patterns in Mankato, 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 Mankato, October typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 10 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 Mankato

In Mankato in October, humidity is 84%. With an average temperature of 9°C (49°F), this humidity feels like a chilly embrace, making travel uncomfortable as the dampness seeps into your clothes and lingers in the air, leaving you feeling cool yet clammy.

October Average Humidity in Mankato

This chart illustrates the average monthly humidity levels in Mankato, 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 Mankato is approximately 84%, 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 Mankato

In Mankato 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 Mankato.

Maximum UV Index Levels in Mankato for October

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

Data source: Mankato 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 Mankato Compares to Other Months

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

This table compares monthly weather conditions in Mankato, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (17°F)	32 mm (1.3 inches)	87%	moderate
February Weather	-9°C (16°F)	35 mm (1.4 inches)	90%	moderate
March Weather	1°C (34°F)	67 mm (2.6 inches)	85%	moderate
April Weather	7°C (44°F)	88 mm (3.5 inches)	84%	very high
May Weather	15°C (60°F)	130 mm (5.1 inches)	78%	very high
June Weather	22°C (72°F)	106 mm (4.2 inches)	80%	very high
July Weather	24°C (75°F)	121 mm (4.8 inches)	81%	very high
August Weather	22°C (71°F)	128 mm (5.1 inches)	81%	very high
September Weather	18°C (65°F)	142 mm (5.6 inches)	81%	very high
October Weather	9°C (49°F)	91 mm (3.6 inches)	84%	moderate
November Weather	1°C (34°F)	33 mm (1.3 inches)	88%	moderate
December Weather	-4°C (25°F)	43 mm (1.7 inches)	84%	low