Last updated: August 22, 2025
In Puerto Santa Cruz, Argentina, the average temperature in May hovers around 6°C (44°F), offering a cool respite. Expect temperatures to dip as low as -3°C (26°F) and warm up to a pleasant 20°C (68°F). This month brings about 25 mm (1.0 in) of precipitation spread over approximately 7 days, while the air maintains a humidity level of around 80%, creating a crisp, refreshing atmosphere.
In May in Puerto Santa Cruz, the average temperature is 6°C (44°F). The maximum can reach 20°C (68°F), while the minimum can drop as low as -3°C (26°F). Be prepared for a range of temperatures during your travels, and pack accordingly to ensure a comfortable experience.
In Puerto Santa Cruz in May, the precipitation amount is 25 mm (1.0 in) over the course of 7 days.
In Puerto Santa Cruz in May, humidity is 80%. With an average temperature of 6°C (44°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration uncomfortable and prompting a desire for cozy, indoor activities instead.
In Puerto Santa Cruz in May, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Puerto Santa Cruz, you can visit Hourly UV Index in Puerto Santa Cruz.
UV Risk Categories
Weather in Puerto Santa Cruz varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Puerto Santa Cruz, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 16°C (61°F) | 29 mm (1.1 inches) | 70% | extreme |
| February Weather | 16°C (62°F) | 24 mm (1.0 inches) | 73% | very high |
| March Weather | 14°C (57°F) | 25 mm (1.0 inches) | 72% | high |
| April Weather | 10°C (51°F) | 25 mm (1.0 inches) | 77% | moderate |
| May Weather | 6°C (44°F) | 25 mm (1.0 inches) | 80% | low |
| June Weather | 3°C (37°F) | 23 mm (0.9 inches) | 81% | low |
| July Weather | 3°C (38°F) | 17 mm (0.7 inches) | 81% | low |
| August Weather | 5°C (42°F) | 21 mm (0.8 inches) | 79% | moderate |
| September Weather | 8°C (47°F) | 16 mm (0.6 inches) | 75% | moderate |
| October Weather | 11°C (51°F) | 20 mm (0.8 inches) | 72% | very high |
| November Weather | 14°C (57°F) | 26 mm (1.0 inches) | 69% | extreme |
| December Weather | 16°C (61°F) | 30 mm (1.2 inches) | 70% | extreme |