Last updated: August 22, 2025
The average temperature in San Lorenzo, Argentina during April hovers around 19°C (67°F). Expect a range from a cool 4°C (39°F) to a warm 33°C (92°F). This month also brings precipitation of about 139 mm (5.5 in) over 7 days, coupled with an average humidity of 76%. Be prepared for a mix of weather conditions!
In April in San Lorenzo, the average temperature is 19°C (67°F). The maximum can reach 33°C (92°F) and the minimum can be as low as 4°C (39°F). This diverse range of temperatures makes San Lorenzo a suitable destination for travelers seeking both warm and cooler weather experiences.
In San Lorenzo in April, the total precipitation amount is 139 mm (5.5 in) over the course of 7 days.
In San Lorenzo in April, humidity is 76%. With an average temperature of 19°C (67°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities a bit sluggish and requiring regular breaks to stay hydrated while exploring.
In San Lorenzo in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in San Lorenzo.
UV Risk Categories
Weather in San Lorenzo varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in San Lorenzo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 25°C (78°F) | 117 mm (4.6 inches) | 48% | extreme |
| February Weather | 24°C (75°F) | 52 mm (2.0 inches) | 55% | extreme |
| March Weather | 22°C (71°F) | 100 mm (3.9 inches) | 64% | extreme |
| April Weather | 19°C (67°F) | 139 mm (5.5 inches) | 76% | very high |
| May Weather | 15°C (59°F) | 69 mm (2.7 inches) | 82% | moderate |
| June Weather | 12°C (54°F) | 34 mm (1.4 inches) | 77% | moderate |
| July Weather | 11°C (52°F) | 28 mm (1.1 inches) | 62% | moderate |
| August Weather | 13°C (56°F) | 34 mm (1.4 inches) | 59% | high |
| September Weather | 16°C (61°F) | 56 mm (2.2 inches) | 62% | very high |
| October Weather | 18°C (65°F) | 66 mm (2.6 inches) | 52% | extreme |
| November Weather | 22°C (72°F) | 82 mm (3.2 inches) | 56% | extreme |
| December Weather | 24°C (75°F) | 78 mm (3.1 inches) | 51% | extreme |