Last updated: June 24, 2025
In Santa Anna, United States, the average temperature in August hovers around 29°C (85°F). However, be prepared for temperature fluctuations, with minimums dipping to 17°C (64°F) and soaring to a sweltering 42°C (107°F). During this month, expect about 44 mm (1.7 in) of precipitation spread over 5 days, accompanied by an average humidity level of 63%. Stay hydrated and enjoy the warm weather!
In August in Santa Anna, the average temperature is 29°C (85°F). The maximum can reach 42°C (107°F), and the minimum can be as low as 17°C (64°F). Travelers should be prepared for a range of temperatures, from hot days to cooler evenings.
In Santa Anna in August, the precipitation amount is 44 mm (1.7 in) over the course of 5 days.
In Santa Anna in August humidity is 63%. With an average temperature of 29°C (85°F), this humidity feels like a warm, muggy embrace that can leave travelers feeling sticky and slightly drained, making it essential to stay hydrated and take breaks in shaded areas.
In Santa Anna 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 Santa Anna.
UV Risk Categories
Weather in Santa Anna varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Santa Anna, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 8°C (47°F) | 32 mm (1.3 inches) | 78% | moderate |
| February Weather | 10°C (50°F) | 38 mm (1.5 inches) | 78% | high |
| March Weather | 16°C (61°F) | 71 mm (2.8 inches) | 77% | very high |
| April Weather | 19°C (67°F) | 63 mm (2.5 inches) | 78% | extreme |
| May Weather | 24°C (75°F) | 107 mm (4.2 inches) | 82% | extreme |
| June Weather | 28°C (82°F) | 46 mm (1.8 inches) | 78% | extreme |
| July Weather | 30°C (86°F) | 25 mm (1.0 inches) | 69% | extreme |
| August Weather | 29°C (85°F) | 44 mm (1.7 inches) | 63% | extreme |
| September Weather | 26°C (79°F) | 68 mm (2.7 inches) | 66% | very high |
| October Weather | 20°C (68°F) | 73 mm (2.9 inches) | 73% | very high |
| November Weather | 14°C (57°F) | 32 mm (1.2 inches) | 84% | high |
| December Weather | 11°C (51°F) | 39 mm (1.5 inches) | 87% | moderate |