Last updated: August 27, 2025
In March, the average temperature in Santa Lucia, Mexico hovers around 18°C (65°F), creating a mild atmosphere. Expect temperatures to range from a minimum of 2°C (37°F) to a sunny maximum of 33°C (92°F). With an average humidity of 65%, this month also brings some light showers, contributing to a total precipitation of 6 mm (0.2 in) over just 2 days.
In March in Santa Lucia, the average temperature is 18°C (65°F). The maximum can reach 33°C (92°F), while the minimum can be as low as 2°C (37°F). This makes Santa Lucia an ideal destination for travelers seeking a mix of warm days and cooler evenings, perfect for exploring outdoor activities.
In Santa Lucia in March, the precipitation amount is 6 mm (0.2 in) over the course of 2 days.
In Santa Lucia in March, humidity is 65%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace that clings to your skin, making you feel slightly sticky as you explore. It's comfortable enough for sightseeing, but breathable enough to enjoy a leisurely stroll, though you might find yourself seeking shade during the warmest parts of the day.
In Santa Lucia in March, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Santa Lucia, you can check here.
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 | 13°C (55°F) | 13 mm (0.5 inches) | 75% | very high |
| February Weather | 15°C (59°F) | 8 mm (0.3 inches) | 69% | extreme |
| March Weather | 18°C (65°F) | 6 mm (0.2 inches) | 65% | extreme |
| April Weather | 20°C (69°F) | 4 mm (0.2 inches) | 64% | extreme |
| May Weather | 22°C (72°F) | 24 mm (0.9 inches) | 75% | extreme |
| June Weather | 21°C (70°F) | 80 mm (3.1 inches) | 78% | extreme |
| July Weather | 20°C (69°F) | 87 mm (3.4 inches) | 67% | extreme |
| August Weather | 20°C (69°F) | 67 mm (2.6 inches) | 64% | extreme |
| September Weather | 19°C (66°F) | 117 mm (4.6 inches) | 81% | extreme |
| October Weather | 18°C (64°F) | 38 mm (1.5 inches) | 85% | extreme |
| November Weather | 15°C (60°F) | 12 mm (0.5 inches) | 87% | very high |
| December Weather | 13°C (55°F) | 12 mm (0.5 inches) | 87% | very high |