August weather forecast
Mankato, MN

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 August

The last month of the summer, August, is also a moderately hot month in Mankato, Minnesota, with temperature in the range of an average high of 78.3°F (25.7°C) and an average low of 59.5°F (15.3°C).

Temperature

In Mankato, the average high-temperature in August is almost the same as in July - a still moderately hot 78.3°F (25.7°C). In Mankato, the average low-temperature is 59.5°F (15.3°C).

Humidity

The average relative humidity in August is 79%.

Rainfall

In Mankato, during August, the rain falls for 14 days and regularly aggregates up to 2.09" (53mm) of precipitation. In Mankato, during the entire year, the rain falls for 124.9 days and collects up to 23.11" (587mm) of precipitation.

Snowfall

In Mankato, snow does not fall in June through September.

Daylight

In August, the average length of the day in Mankato is 13h and 58min.
On the first day of August, sunrise is at 6:03 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 7:54 pm CDT.

Sunshine

In August, the average sunshine in Mankato is 9.8h.

UV index

The average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 5 in August interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in August in Mankato?

In August, the average high-temperature is 78.3°F (25.7°C), and the average low-temperature is 59.5°F (15.3°C).

What is the average humidity in August in Mankato?

In August, the average relative humidity in Mankato, Minnesota, is 79%.

How many days does it rain in August in Mankato?

In Mankato, Minnesota, during August, the rain falls for 14 days and regularly aggregates up to 2.09" (53mm) of precipitation.

When it does not snow in Mankato?

In Mankato, Minnesota, snow does not fall in June through September.

How many hours of daylight does Mankato have in August?

In August, the average day length in Mankato, Minnesota, is 13h and 58min.

When are sunrise and sunset in August in Mankato?

In August, on the first day of the month, sunrise is at 6:03 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 7:54 pm CDT.

How long on average sun shines in August in Mankato?

The average sunshine duration in August in Mankato, Minnesota, is 9.8h.

How high is the UV index in August in Mankato?

In August, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Mankato, MN

Average temperature in August - Mankato, MN
  • Average high temperature in August: 78.3°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 August: 59.5°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).

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Average pressure in August
Mankato, MN

Average pressure in August - Mankato, MN
  • Average pressure in August: 29.95"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).

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Average wind speed in August
Mankato, MN

Average wind speed in August - Mankato, MN
  • Average wind speed in August: 7.1mph

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).

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Average humidity in August
Mankato, MN

Average humidity in August - Mankato, MN
  • Average humidity in August: 79%

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

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Average rainfall in August
Mankato, MN

Average rainfall in August - Mankato, MN
  • Average rainfall in August: 2.09"

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

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Average rainfall days in August
Mankato, MN

Average rainfall days in August - Mankato, MN
  • Average rainfall days in August: 14 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).

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Average snowfall in August
Mankato, MN

Average snowfall in August - Mankato, MN
  • Average snowfall in August: 0"

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

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Average snowfall days in August
Mankato, MN

Average snowfall days in August - Mankato, MN
  • Average snowfall days in August: 0 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).

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

Average daylight in August / Average sunshine in August - Mankato, MN
  • Average daylight in August: 13h and 58min

The month with the longest days is June (Average daylight: 15h and 27min).
The month with the shortest days is December (Average daylight: 8h and 56min).

  • Average sunshine in August: 9h and 48min

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).

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Average sunshine days in August
Mankato, MN

Average sunshine days in August - Mankato, MN
  • Average sunshine days in August: 14.9 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).

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Average UV index in August
Mankato, MN

Average UV index in August - Mankato, MN
  • Average UV index in August: 5

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).

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Average cloud cover in August
Mankato, MN

Average cloud cover in August - Mankato, MN
  • Average cloud cover in August: 30

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

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Average visibility in August
Mankato, MN

Average visibility in August - Mankato, MN
  • Average visibility in August: 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).

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