Last updated: August 22, 2025
In May, the average temperature in Santa Cruz, Chile hovers around 11°C (52°F), making it a cooler yet pleasant time to visit. Expect temperatures to range from a chilly -2°C (29°F) to a warm 25°C (78°F). During this month, you'll likely encounter about 53 mm (2.1 in) of precipitation spread over 6 days, and the average humidity sits at a comfortable 70%.
In May in Santa Cruz, the average temperature is 11°C (52°F), with maximums reaching up to 25°C (78°F) and minimums dropping as low as -2°C (29°F). This variation makes it important for travelers to pack layered clothing to comfortably enjoy their visit.
In Santa Cruz in May, the precipitation amount is 53 mm (2.1 in) over a span of 6 days.
In Santa Cruz in May, humidity is 70%. With an average temperature of 11°C (52°F), this humidity feels like a chilly blanket hugging your skin, making outdoor exploration invigorating yet slightly uncomfortable without the right layers.
In Santa Cruz in May, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Santa Cruz.
UV Risk Categories
Weather in Santa Cruz varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Santa Cruz, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 21°C (70°F) | 11 mm (0.4 inches) | 40% | extreme |
| February Weather | 21°C (69°F) | 6 mm (0.2 inches) | 41% | extreme |
| March Weather | 18°C (65°F) | 7 mm (0.3 inches) | 46% | extreme |
| April Weather | 15°C (59°F) | 18 mm (0.7 inches) | 54% | high |
| May Weather | 11°C (52°F) | 53 mm (2.1 inches) | 70% | moderate |
| June Weather | 9°C (48°F) | 170 mm (6.7 inches) | 78% | moderate |
| July Weather | 8°C (47°F) | 76 mm (3.0 inches) | 82% | moderate |
| August Weather | 9°C (49°F) | 94 mm (3.7 inches) | 79% | moderate |
| September Weather | 12°C (53°F) | 52 mm (2.0 inches) | 62% | very high |
| October Weather | 14°C (57°F) | 37 mm (1.5 inches) | 64% | extreme |
| November Weather | 18°C (64°F) | 12 mm (0.5 inches) | 53% | extreme |
| December Weather | 20°C (69°F) | 2 mm (0.1 inches) | 39% | extreme |