Last updated: June 24, 2025
In August, the average temperature in Cass Lake, United States is a pleasant 20°C (67°F), making it an ideal time to explore the area. Expect a minimum of 9°C (48°F) and a maximum of 33°C (91°F), providing a broad range for diverse outdoor activities. With precipitation around 73 mm (2.9 in) spread over 10 days, it's wise to pack an umbrella. The average humidity sits at a comfortable 77%, ensuring a refreshing atmosphere throughout your stay.
In August in Cass Lake, the average temperature is 20°C (67°F). Maximums can reach 33°C (91°F), and minimums can be as low as 9°C (48°F). Overall, this means it's a great time for traveling, as you can enjoy warm days while still having the possibility of cooler evenings.
In Cass Lake in August, the precipitation amount is 73 mm (2.9 in) over the course of 10 days.
In Cass Lake in August, humidity is 77%. With an average temperature of 20°C (67°F), this humidity feels like a thick, warm blanket wrapping around you, making travel uncomfortable and sticky, and often leading to a quick need for shade or refreshing drinks.
In Cass Lake in August, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Cass Lake.
UV Risk Categories
Weather in Cass Lake varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Cass Lake, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -12°C (10°F) | 22 mm (0.9 inches) | 92% | low |
| February Weather | -13°C (10°F) | 25 mm (1.0 inches) | 93% | moderate |
| March Weather | -3°C (27°F) | 27 mm (1.1 inches) | 88% | moderate |
| April Weather | 3°C (37°F) | 58 mm (2.3 inches) | 83% | high |
| May Weather | 12°C (53°F) | 51 mm (2.0 inches) | 76% | very high |
| June Weather | 19°C (66°F) | 75 mm (2.9 inches) | 76% | very high |
| July Weather | 21°C (71°F) | 85 mm (3.3 inches) | 76% | very high |
| August Weather | 20°C (67°F) | 73 mm (2.9 inches) | 77% | very high |
| September Weather | 15°C (59°F) | 109 mm (4.3 inches) | 77% | high |
| October Weather | 7°C (44°F) | 98 mm (3.8 inches) | 82% | moderate |
| November Weather | -3°C (28°F) | 31 mm (1.2 inches) | 87% | moderate |
| December Weather | -8°C (17°F) | 47 mm (1.9 inches) | 89% | low |