Last updated: August 22, 2025
In December, the average temperature in Veinticinco de Mayo, Argentina is a pleasant 24°C (75°F). This month can bring extremes, with temperatures ranging from a cool 9°C (48°F) to a scorching 39°C (103°F). Additionally, you can expect around 26 mm (1.0 in) of precipitation over 4 days, while the average humidity sits at a comfortable 37%.
In December in Veinticinco de Mayo, the average temperature is 24°C (75°F). Maximum temperatures can reach 39°C (103°F), while minimums can drop to as low as 9°C (48°F). Be sure to pack accordingly for a range of weather conditions during your travels!
In Veinticinco de Mayo in December, the precipitation amount is 26 mm (1.0 in) over the course of 4 days.
In Veinticinco de Mayo in December humidity is 37%. With an average temperature of 24°C (75°F), this humidity feels like a comfortable, pleasant breeze, making it an ideal time for exploring and enjoying outdoor activities.
In Veinticinco de Mayo in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Veinticinco de Mayo, you can check here.
UV Risk Categories
Weather in Veinticinco de Mayo varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Veinticinco de Mayo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 25°C (77°F) | 16 mm (0.6 inches) | 38% | extreme |
| February Weather | 24°C (75°F) | 14 mm (0.5 inches) | 41% | extreme |
| March Weather | 21°C (69°F) | 22 mm (0.9 inches) | 51% | very high |
| April Weather | 17°C (62°F) | 35 mm (1.4 inches) | 65% | high |
| May Weather | 11°C (53°F) | 32 mm (1.3 inches) | 69% | moderate |
| June Weather | 8°C (47°F) | 18 mm (0.7 inches) | 68% | moderate |
| July Weather | 7°C (45°F) | 38 mm (1.5 inches) | 72% | moderate |
| August Weather | 10°C (50°F) | 14 mm (0.5 inches) | 67% | moderate |
| September Weather | 13°C (56°F) | 22 mm (0.9 inches) | 57% | high |
| October Weather | 16°C (62°F) | 11 mm (0.4 inches) | 53% | very high |
| November Weather | 21°C (69°F) | 35 mm (1.4 inches) | 42% | extreme |
| December Weather | 24°C (75°F) | 26 mm (1.0 inches) | 37% | extreme |