Last updated: August 22, 2025
In May, the average temperature in Sierra Grande, Argentina is a cool 11°C (52°F), with a minimum dipping to -4°C (26°F), and a maximum reaching up to 27°C (81°F). Expect about 22 mm (0.9 in) of precipitation over approximately 3 days, and enjoy an average humidity of around 73%.
In May in Sierra Grande, the average temperature is 11°C (52°F). Maximum temperatures can reach 27°C (81°F), while minimums can drop as low as -4°C (26°F). Overall, it's a month where travelers should be prepared for a wide range of temperatures, making layered clothing a smart choice.
In Sierra Grande in May, the precipitation amount is 22 mm (0.9 in) over a span of 3 days.
In Sierra Grande in May humidity is 73%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that creeps into your bones, making outdoor exploration tricky but invigorating, as the cool air and moisture combine to create a refreshing yet slightly uncomfortable atmosphere for traveling.
In Sierra Grande 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 Sierra Grande for better planning.
UV Risk Categories
Weather in Sierra Grande varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Sierra Grande, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 23°C (73°F) | 11 mm (0.4 inches) | 50% | extreme |
| February Weather | 22°C (72°F) | 17 mm (0.7 inches) | 51% | extreme |
| March Weather | 19°C (67°F) | 40 mm (1.6 inches) | 63% | very high |
| April Weather | 16°C (61°F) | 26 mm (1.0 inches) | 69% | high |
| May Weather | 11°C (52°F) | 22 mm (0.9 inches) | 73% | moderate |
| June Weather | 8°C (46°F) | 31 mm (1.2 inches) | 74% | low |
| July Weather | 7°C (45°F) | 22 mm (0.9 inches) | 76% | moderate |
| August Weather | 9°C (49°F) | 18 mm (0.7 inches) | 74% | moderate |
| September Weather | 12°C (54°F) | 16 mm (0.6 inches) | 65% | high |
| October Weather | 15°C (60°F) | 14 mm (0.5 inches) | 57% | very high |
| November Weather | 19°C (66°F) | 26 mm (1.0 inches) | 52% | extreme |
| December Weather | 22°C (71°F) | 15 mm (0.6 inches) | 44% | extreme |