Last updated: August 22, 2025
In March, the average temperature in Santa Lucia, Argentina is a pleasant 22°C (72°F), making it an ideal time to explore the area. However, be prepared for temperature fluctuations, as it can dip to a cool 6°C (43°F) at night or soar to a scorching 39°C (103°F) during the day. With an average precipitation of 17 mm (0.7 in) over 3 days, you might encounter some light rain, and the average humidity hovers around 56%, adding to the tropical feel of the region.
In March in Santa Lucia, the average temperature is 22°C (72°F). Maximum temperatures can reach 39°C (103°F), while minimums can dip as low as 6°C (43°F). Pack accordingly for a mix of warm days and cooler evenings during your travels!
In Santa Lucia in March, the precipitation amount is 17 mm (0.7 in) over the course of 3 days.
In Santa Lucia in March humidity is 56%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, making it quite comfortable for traveling while also adding a touch of stickiness that encourages you to hydrate and seek out refreshing breaks in the shade.
In Santa Lucia in March, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Santa Lucia.
UV Risk Categories
Weather in Santa Lucia varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Santa Lucia, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 27°C (80°F) | 19 mm (0.8 inches) | 44% | extreme |
| February Weather | 25°C (77°F) | 17 mm (0.7 inches) | 48% | extreme |
| March Weather | 22°C (72°F) | 17 mm (0.7 inches) | 56% | extreme |
| April Weather | 18°C (65°F) | 15 mm (0.6 inches) | 67% | very high |
| May Weather | 14°C (57°F) | 11 mm (0.4 inches) | 66% | high |
| June Weather | 9°C (49°F) | 6 mm (0.2 inches) | 58% | moderate |
| July Weather | 9°C (48°F) | 8 mm (0.3 inches) | 58% | moderate |
| August Weather | 12°C (54°F) | 3 mm (0.1 inches) | 52% | high |
| September Weather | 16°C (61°F) | 12 mm (0.5 inches) | 45% | very high |
| October Weather | 19°C (67°F) | 13 mm (0.5 inches) | 43% | extreme |
| November Weather | 23°C (73°F) | 14 mm (0.5 inches) | 41% | extreme |
| December Weather | 25°C (77°F) | 18 mm (0.7 inches) | 37% | extreme |