Last updated: June 24, 2025
In Alta, United States, the average temperature in August is a comfortable 22°C (72°F). However, temperatures can vary significantly, with a minimum of 10°C (50°F) and a maximum of 35°C (96°F). Expect some rainfall, as the area receives an average precipitation of 108 mm (4.2 in) over about 10 days. Coupled with an average humidity of 80%, it's a month that brings a mix of warmth and moisture.
In August in Alta, the average temperature is 22°C (72°F). Maximums can reach 35°C (96°F), while minimums can be as low as 10°C (50°F). This pleasant climate makes Alta an ideal destination for travelers seeking warmth and sunshine.
In Alta in August, the precipitation amount is 108 mm (4.2 in) distributed over a duration of 10 days.
In Alta in August humidity is 80%. With an average temperature of 22°C (72°F), this humidity feels like a warm, enveloping blanket that can quickly sap your energy while traveling, making you feel sticky and uncomfortable if you're not prepared.
In Alta 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 Alta.
UV Risk Categories
Weather in Alta varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Alta, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -6°C (21°F) | 26 mm (1.0 inches) | 80% | moderate |
| February Weather | -6°C (21°F) | 40 mm (1.6 inches) | 84% | moderate |
| March Weather | 3°C (37°F) | 71 mm (2.8 inches) | 75% | moderate |
| April Weather | 8°C (46°F) | 88 mm (3.5 inches) | 79% | very high |
| May Weather | 16°C (60°F) | 140 mm (5.5 inches) | 74% | very high |
| June Weather | 23°C (73°F) | 127 mm (5.0 inches) | 81% | extreme |
| July Weather | 24°C (76°F) | 66 mm (2.6 inches) | 82% | very high |
| August Weather | 22°C (72°F) | 108 mm (4.2 inches) | 80% | very high |
| September Weather | 19°C (67°F) | 105 mm (4.1 inches) | 75% | very high |
| October Weather | 10°C (50°F) | 96 mm (3.8 inches) | 77% | moderate |
| November Weather | 2°C (36°F) | 34 mm (1.3 inches) | 85% | moderate |
| December Weather | -2°C (28°F) | 41 mm (1.6 inches) | 83% | moderate |