Last updated: June 24, 2025
In Cedar Falls, United States, the average temperature in August is a pleasant 22°C (72°F). However, be prepared for a range: temperatures can dip to a minimum of 10°C (51°F) and soar to a maximum of 35°C (95°F). During this month, you can expect 96 mm (3.8 in) of rain over approximately 8 days, and the average humidity hovers around 77%, creating a warm and somewhat humid atmosphere.
In August in Cedar Falls, the average temperature is 22°C (72°F). Maximums can reach 35°C (95°F), and minimums can be as low as 10°C (51°F). This makes it an ideal time to visit for those who enjoy mild to warm weather with some occasional cooler days.
In Cedar Falls in August, the precipitation amount is 96 mm (3.8 in) over the course of 8 days.
In Cedar Falls in August humidity is 77%. With average temperature 22°C (72°F), this humidity feels like walking through a warm, damp embrace, making outdoor activities both refreshing and slightly uncomfortable for travelers unaccustomed to such conditions.
In Cedar Falls in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Cedar Falls.
UV Risk Categories
Weather in Cedar Falls varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Cedar Falls, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (20°F) | 41 mm (1.6 inches) | 82% | moderate |
| February Weather | -6°C (21°F) | 50 mm (2.0 inches) | 84% | moderate |
| March Weather | 3°C (37°F) | 73 mm (2.9 inches) | 80% | high |
| April Weather | 8°C (47°F) | 78 mm (3.1 inches) | 81% | very high |
| May Weather | 16°C (61°F) | 160 mm (6.3 inches) | 74% | very high |
| June Weather | 23°C (73°F) | 134 mm (5.3 inches) | 80% | extreme |
| July Weather | 24°C (75°F) | 104 mm (4.1 inches) | 80% | very high |
| August Weather | 22°C (72°F) | 96 mm (3.8 inches) | 77% | very high |
| September Weather | 19°C (67°F) | 117 mm (4.6 inches) | 75% | very high |
| October Weather | 11°C (51°F) | 134 mm (5.3 inches) | 80% | moderate |
| November Weather | 2°C (37°F) | 49 mm (1.9 inches) | 87% | moderate |
| December Weather | -2°C (29°F) | 36 mm (1.4 inches) | 83% | moderate |