August weather forecast
Cass Lake, MN

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Weather in August

The last month of the summer, August, is also a moderately hot month in Cass Lake, Minnesota, with an average temperature fluctuating between 77.2°F (25.1°C) and 55.2°F (12.9°C).

Temperature

The initiation of August records an average high-temperature of a still moderately hot 77.2°F (25.1°C), displaying a near consistency with the previous month. The nighttime temperature shows a significant divergence from the daytime highs, averaging at a fresh 55.2°F (12.9°C) in August.

Humidity

In August, the average relative humidity is 72%.

Rainfall

In Cass Lake, during August, the rain falls for 12 days and regularly aggregates up to 2.05" (52mm) of precipitation. In Cass Lake, during the entire year, the rain falls for 105.3 days and collects up to 19.69" (500mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Cass Lake, the average length of the day in August is 14h and 11min.
On the first day of August, sunrise is at 5:57 am and sunset at 8:51 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 7:59 pm CDT.

Sunshine

In Cass Lake, Minnesota, the average sunshine in August is 9.6h.

UV index

In Cass Lake, the average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 4 in August interprets into the following advice:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Updated: Jul 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in August?

Cass Lake in August has an average high-temperature of 77.2°F (25.1°C) and an average low-temperature of 55.2°F (12.9°C).

What is the average humidity in August?

The average relative humidity in August is 72%.

How much does it rain in Cass Lake in August?

In Cass Lake, in August, during 12 rainfall days, 2.05" (52mm) of precipitation is typically accumulated.

When it does not snow?

In Cass Lake, snow does not fall in June through September.

How many hours of daylight does Cass Lake have in August?

In Cass Lake, the average day length in August is 14h and 11min.

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 5:57 am and sunset at 8:51 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 7:59 pm CDT.

How long on average sun shines in August?

In August, the average sunshine duration is 9.6h.

How high is the UV index in August?

The average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Cass Lake, MN

Average temperature in August - Cass Lake, MN
  • Average high temperature in August: 77.2°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (16.2°F).

  • Average low temperature in August: 55.2°F

The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (1.6°F).

Average pressure in August
Cass Lake, MN

Average pressure in August - Cass Lake, MN
  • Average pressure in August: 29.92"Hg

The month with the highest atmospheric pressure is February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in August
Cass Lake, MN

Average wind speed in August - Cass Lake, MN
  • Average wind speed in August: 6.9mph

The windiest month (with the highest average wind speed) is October (8.2mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).

Average humidity in August
Cass Lake, MN

Average humidity in August - Cass Lake, MN
  • Average humidity in August: 72%

The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (70%).

Average rainfall in August
Cass Lake, MN

Average rainfall in August - Cass Lake, MN
  • Average rainfall in August: 2.05"

The wettest month (with the highest rainfall) is June (2.91").
The driest months (with the least rainfall) are January and February (0.75").

Average rainfall days in August
Cass Lake, MN

Average rainfall days in August - Cass Lake, MN
  • Average rainfall days in August: 12 days

The month with the highest number of rainy days is June (16.5 days).
The month with the least rainy days is February (1.3 days).

Average snowfall in August
Cass Lake, MN

Average snowfall in August - Cass Lake, MN
  • Average snowfall in August: 0"

The month with the highest snowfall is December (7.28").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Cass Lake, MN

Average snowfall days in August - Cass Lake, MN
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (18.7 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in August /
Average sunshine in August
Cass Lake, MN

Average daylight in August / Average sunshine in August - Cass Lake, MN
  • Average daylight in August: 14h and 1min

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

  • Average sunshine in August: 9h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 0min).

Average sunshine days in August
Cass Lake, MN

Average sunshine days in August - Cass Lake, MN
  • Average sunshine days in August: 17.2 days

The month with the most sunshine days is August (17.2 days).
The month with the least sunshine days is June (11.7 days).

Average UV index in August
Cass Lake, MN

Average UV index in August - Cass Lake, MN
  • Average UV index in August: 4

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

Average cloud cover in August
Cass Lake, MN

Average cloud cover in August - Cass Lake, MN
  • Average cloud cover in August: 34

The month with the most cloud cover is January (Cloud cover 80).
The months with the least cloud cover are July and August (Cloud cover 34).

Average visibility in August
Cass Lake, MN

Average visibility in August - Cass Lake, MN
  • Average visibility in August: 6mi

The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January, February, March and December (4mi).

Cass Lake, Minnesota, USA

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