Last updated: August 31, 2025
In December, the average temperature in Mariano Roque Alonso, Paraguay hovers around 27°C (81°F), making it a pleasant time of year. The temperature can vary, with minimums dropping to 15°C (60°F) and maximums soaring to 38°C (101°F). Be prepared for a bit of rain, as you can expect 111 mm (4.4 in) of precipitation over 9 days. With an average humidity of 82%, it's advisable to stay hydrated and cool!
In December in Mariano Roque Alonso, the average temperature is 27°C (81°F). Maximums can reach 38°C (101°F), while minimums can drop to as low as 15°C (60°F). This makes it an ideal time for travelers seeking warm weather and enjoyable outdoor activities.
In Mariano Roque Alonso in December, the precipitation amount is 111 mm (4.4 in) over the course of 9 days.
In Mariano Roque Alonso in December humidity is 82%. With an average temperature of 27°C (81°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel more exhausting, and leaving you longing for the relief of air-conditioned spaces during your travels.
In Mariano Roque Alonso in December, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Mariano Roque Alonso.
UV Risk Categories
Weather in Mariano Roque Alonso varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Mariano Roque Alonso, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 28°C (83°F) | 129 mm (5.1 inches) | 80% | extreme |
| February Weather | 27°C (81°F) | 94 mm (3.7 inches) | 74% | extreme |
| March Weather | 26°C (79°F) | 105 mm (4.1 inches) | 75% | extreme |
| April Weather | 23°C (74°F) | 123 mm (4.8 inches) | 80% | very high |
| May Weather | 20°C (68°F) | 131 mm (5.2 inches) | 80% | high |
| June Weather | 18°C (65°F) | 76 mm (3.0 inches) | 67% | moderate |
| July Weather | 17°C (64°F) | 44 mm (1.7 inches) | 61% | high |
| August Weather | 20°C (67°F) | 51 mm (2.0 inches) | 40% | very high |
| September Weather | 23°C (73°F) | 74 mm (2.9 inches) | 46% | very high |
| October Weather | 24°C (76°F) | 199 mm (7.8 inches) | 49% | extreme |
| November Weather | 26°C (79°F) | 167 mm (6.6 inches) | 72% | extreme |
| December Weather | 27°C (81°F) | 111 mm (4.4 inches) | 82% | extreme |