Last updated: June 24, 2025
In Santa Anna, United States, the average temperature in April hovers around 19°C (67°F). Expect fluctuations, as temperatures can dip to a chilly 1°C (35°F) or rise to a sweltering 38°C (100°F). During this month, anticipate 63 mm (2.5 in) of precipitation, spread across approximately 5 days. With an average humidity of 78%, you'll definitely want to stay prepared for a warm, humid climate!
In April in Santa Anna, the average temperature is 19°C (67°F). Maximums can reach 38°C (100°F), while minimums can drop as low as 1°C (35°F). This makes Santa Anna a versatile destination for travelers, suitable for both warm-weather activities and cooler, more relaxed explorations.
In Santa Anna in April, the precipitation amount is 63 mm (2.5 in) spread over a period of 5 days.
In Santa Anna in April humidity is 78%. With an average temperature of 19°C (67°F), this humidity feels like a warm, heavy blanket enveloping you, making traveling feel both sticky and sluggish as you navigate through the day.
In Santa Anna in April, 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 April’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 |