Last updated: August 22, 2025
In May, the average temperature in San Cayetano, Argentina hovers around 11°C (52°F). Expect a chill with minimums dropping to -1°C (30°F), while maximums can reach a pleasant 25°C (78°F). Be prepared for some rainfall, as precipitation totals around 47 mm (1.8 in) over approximately 7 days. With an average humidity of 80%, the air will feel quite moist, adding a unique touch to your experience!
In May in San Cayetano, the average temperature is 11°C (52°F), with maximums reaching 25°C (78°F) and minimums dropping as low as -1°C (30°F). It's a great time to enjoy the cool weather while exploring the scenic beauty of San Cayetano.
In San Cayetano in May, the precipitation amount is 47 mm (1.8 in) during a span of 7 days.
In San Cayetano in May, humidity is 80%. With an average temperature of 11°C (52°F), this humidity feels like a damp blanket wrapping around you, making travel a bit uncomfortable as you navigate through the thick, languid air.
In San Cayetano in May, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in San Cayetano for better planning.
UV Risk Categories
Weather in San Cayetano varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in San Cayetano, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 22°C (72°F) | 69 mm (2.7 inches) | 71% | extreme |
| February Weather | 20°C (69°F) | 82 mm (3.2 inches) | 76% | extreme |
| March Weather | 18°C (65°F) | 72 mm (2.8 inches) | 76% | very high |
| April Weather | 16°C (60°F) | 100 mm (3.9 inches) | 79% | high |
| May Weather | 11°C (52°F) | 47 mm (1.8 inches) | 80% | moderate |
| June Weather | 9°C (48°F) | 43 mm (1.7 inches) | 79% | moderate |
| July Weather | 8°C (46°F) | 50 mm (2.0 inches) | 74% | moderate |
| August Weather | 9°C (49°F) | 33 mm (1.3 inches) | 75% | moderate |
| September Weather | 11°C (52°F) | 58 mm (2.3 inches) | 79% | high |
| October Weather | 13°C (57°F) | 74 mm (2.9 inches) | 76% | very high |
| November Weather | 17°C (63°F) | 81 mm (3.2 inches) | 74% | extreme |
| December Weather | 20°C (68°F) | 78 mm (3.1 inches) | 70% | extreme |