October weather forecast
Mankato, MN

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The roads and large bridge over the river leading to downtown Mankato, Minnesota
The roads and large bridge over the river leading to downtown Mankato, Minnesota

Weather in October

In October, Mankato's temperature further decreases to 56.3°F (13.5°C), accentuating the autumn ambiance. The changing foliage transforms the cityscape into a multi-hued panorama, while the cool weather makes strolling around pleasing. Even though rainfall sees another dip, the humidity remains almost unchanged from the previous month. As the daylight hours continue to reduce, the city gears itself for incoming winter chills.

Temperature

As Mankato welcomes October, the average high-temperature witnesses a distinct drop, moving from a pleasant 72.5°F (22.5°C) in September to a refreshing 56.3°F (13.5°C). October brings with it a nighttime average temperature of 41.7°F (5.4°C).

Humidity

The months with the lowest humidity in Mankato are April and October, with an average relative humidity of 70%.

Rainfall

In Mankato, during October, the rain falls for 10.7 days and regularly aggregates up to 1.85" (47mm) of precipitation. In Mankato, Minnesota, during the entire year, the rain falls for 124.9 days and collects up to 23.11" (587mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 1.7 snowfall days, it receives 0.16" (4mm) of snow. Throughout the year, in Mankato, there are 54.4 snowfall days, and 21.22" (539mm) of snow is accumulated.

Daylight

In Mankato, the average length of the day in October is 10h and 59min.
On the first day of the month, sunrise is at 7:14 am and sunset at 6:56 pm. On the last day of October, sunrise is at 7:52 am and sunset at 6:06 pm CDT.

Sunshine

The average sunshine in October is 5.5h.

UV index

The average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In October, the average maximum UV index of 2 translates into the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Updated: Jul 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Mankato in October?

The high-temperature, in October, in Mankato, records 56.3°F (13.5°C), while the low-temperature is 41.7°F (5.4°C).

What is the least humid month?

April and October, with an average relative humidity of 70%, are the least humid months.

What is the average humidity in October?

In October, the average relative humidity is 70%.

How much does it rain in October?

In Mankato, during October, the rain falls for 10.7 days and regularly aggregates up to 1.85" (47mm) of precipitation.

When does it start snowing?

October is the first month it typically snows. Throughout October, in the average 1.7 snowfall days, it receives 0.16" (4mm) of snow.

What is the average length of the day in October?

In October, the average day length is 10h and 59min.

What time are sunrise and sunset in October?

In October, on the first day of the month, sunrise is at 7:14 am and sunset at 6:56 pm. On the last day of the month, in Mankato, sunrise is at 7:52 am and sunset at 6:06 pm CDT.

How many hours of sunshine does Mankato have in October?

In October, the average sunshine duration is 5.5h.

What is the UV index intensity in October?

In October, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Mankato, MN

Average temperature in October - Mankato, MN
  • Average high temperature in October: 56.3°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (21.2°F).

  • Average low temperature in October: 41.7°F

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (7.5°F).

Average pressure in October
Mankato, MN

Average pressure in October - Mankato, MN
  • Average pressure in October: 29.98"Hg

The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in October
Mankato, MN

Average wind speed in October - Mankato, MN
  • Average wind speed in October: 9.4mph

The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).

Average humidity in October
Mankato, MN

Average humidity in October - Mankato, MN
  • Average humidity in October: 70%

The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and October (70%).

Average rainfall in October
Mankato, MN

Average rainfall in October - Mankato, MN
  • Average rainfall in October: 1.85"

The wettest month (with the highest rainfall) is June (3.54").
The driest month (with the least rainfall) is January (0.71").

Average rainfall days in October
Mankato, MN

Average rainfall days in October - Mankato, MN
  • Average rainfall days in October: 10.7 days

The month with the highest number of rainy days is June (17.3 days).
The month with the least rainy days is February (2.7 days).

Average snowfall in October
Mankato, MN

Average snowfall in October - Mankato, MN
  • Average snowfall in October: 0.16"

The month with the highest snowfall is December (4.33").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in October
Mankato, MN

Average snowfall days in October - Mankato, MN
  • Average snowfall days in October: 1.7 days

The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
Mankato, MN

Average daylight in October / Average sunshine in October - Mankato, MN
  • Average daylight in October: 11h and 0min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in October: 5h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

Average sunshine days in October
Mankato, MN

Average sunshine days in October - Mankato, MN
  • Average sunshine days in October: 18.3 days

The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is June (10.8 days).

Average UV index in October
Mankato, MN

Average UV index in October - Mankato, MN
  • Average UV index in October: 2

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in October
Mankato, MN

Average cloud cover in October - Mankato, MN
  • Average cloud cover in October: 39

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in October
Mankato, MN

Average visibility in October - Mankato, MN
  • Average visibility in October: 6mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

Mankato, Minnesota, USA

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