Last updated: June 24, 2025
The average temperature in Star Valley, United States in August is a pleasant 24°C (75°F), making it an ideal time to explore the area. Expect temperatures to range from a cool 11°C (53°F) to a scorching 38°C (100°F). During this month, you'll encounter around 50 mm (1.9 in) of precipitation spread over 12 days, contributing to an average humidity of 41%. Enjoy the diverse weather while planning your adventures!
In August in Star Valley, the average temperature is 24°C (75°F). The maximum can reach 38°C (100°F), and the minimum can be as low as 11°C (53°F). Travelers should prepare for a warm climate with the possibility of cooler evenings.
In Star Valley in August, the precipitation amount is 50 mm (1.9 in) over the course of 12 days.
In Star Valley in August humidity is 41%. With an average temperature of 24°C (75°F), this humidity feels like a pleasant embrace that enhances the warmth, making it ideal for leisurely strolls and outdoor adventures without the overwhelming stickiness often associated with higher humidity levels.
In Star Valley in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Star Valley.
UV Risk Categories
Weather in Star Valley varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Star Valley, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (40°F) | 64 mm (2.5 inches) | 80% | moderate |
| February Weather | 5°C (41°F) | 80 mm (3.1 inches) | 83% | high |
| March Weather | 8°C (47°F) | 64 mm (2.5 inches) | 72% | very high |
| April Weather | 13°C (56°F) | 11 mm (0.4 inches) | 63% | extreme |
| May Weather | 17°C (63°F) | 17 mm (0.7 inches) | 46% | extreme |
| June Weather | 24°C (75°F) | 7 mm (0.3 inches) | 35% | extreme |
| July Weather | 24°C (76°F) | 111 mm (4.4 inches) | 33% | extreme |
| August Weather | 24°C (75°F) | 50 mm (1.9 inches) | 41% | extreme |
| September Weather | 21°C (70°F) | 36 mm (1.4 inches) | 59% | extreme |
| October Weather | 15°C (59°F) | 36 mm (1.4 inches) | 70% | very high |
| November Weather | 10°C (50°F) | 32 mm (1.3 inches) | 79% | high |
| December Weather | 5°C (41°F) | 51 mm (2.0 inches) | 82% | moderate |