Last updated: August 22, 2025
In January, the average temperature in Santa Maria, Argentina hovers around 17°C (63°F), with temperatures ranging from a cool 6°C (43°F) to a warm 30°C (86°F). Expect a total precipitation of 57 mm (2.3 in) spread over 10 days, along with an average humidity level of 79%. Prepare for a mix of mild weather and occasional showers!
In January, in Santa Maria, the average temperature is 17°C (63°F). The maximum can reach 30°C (86°F) and the minimum can be as low as 6°C (43°F). This makes Santa Maria a great destination for travelers looking to enjoy mild weather with opportunities for both warm and cool activities.
In Santa Maria in January, the precipitation amount is 57 mm (2.3 in) over the course of 10 days.
In Santa Maria in January, humidity is 79%. With an average temperature of 17°C (63°F), this humidity feels like a warm, muggy embrace, making outdoor activities less comfortable and prompting travelers to seek shaded areas or cool refreshments more frequently.
In Santa Maria in January, the maximum UV index reaches an alarming 17, which falls under the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to stay protected. For more details on the hourly UV index in Santa Maria, you can check Hourly UV Index in Santa Maria.
UV Risk Categories
Weather in Santa Maria varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Santa Maria, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 17°C (63°F) | 57 mm (2.3 inches) | 79% | extreme |
| February Weather | 16°C (61°F) | 55 mm (2.2 inches) | 81% | extreme |
| March Weather | 15°C (59°F) | 30 mm (1.2 inches) | 83% | extreme |
| April Weather | 13°C (56°F) | 19 mm (0.8 inches) | 85% | extreme |
| May Weather | 10°C (51°F) | 3 mm (0.1 inches) | 75% | very high |
| June Weather | 8°C (47°F) | 3 mm (0.1 inches) | 62% | high |
| July Weather | 8°C (47°F) | 2 mm (0.1 inches) | 53% | very high |
| August Weather | 9°C (48°F) | 3 mm (0.1 inches) | 44% | very high |
| September Weather | 12°C (53°F) | 5 mm (0.2 inches) | 58% | extreme |
| October Weather | 14°C (58°F) | 10 mm (0.4 inches) | 54% | extreme |
| November Weather | 15°C (60°F) | 23 mm (0.9 inches) | 66% | extreme |
| December Weather | 16°C (61°F) | 36 mm (1.4 inches) | 74% | extreme |