Last updated: August 31, 2025
In December, the average temperature in Bella Vista, Paraguay is a warm 27°C (81°F). Expect a range where the minimum can dip to 16°C (62°F), while the maximum can soar up to 37°C (99°F). Prepare for a total precipitation of 177 mm (7.0 in) over about 14 days, and enjoy the high humidity, averaging at 84%.
In December, in Bella Vista, the average temperature is 27°C (81°F). Maximums can reach 37°C (99°F), and minimums can drop as low as 16°C (62°F). This makes Bella Vista an ideal destination for travelers seeking warm weather and plenty of sunshine.
In Bella Vista in December, the total precipitation amount is 177 mm (7.0 in) spread over a duration of 14 days.
In Bella Vista in December humidity is 84%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, moist blanket, making travel uncomfortable and sticky, as every step seems to weigh you down with the heavy air.
In Bella Vista 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 Bella Vista.
UV Risk Categories
Weather in Bella Vista varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Bella Vista, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 27°C (81°F) | 144 mm (5.7 inches) | 84% | extreme |
| February Weather | 27°C (81°F) | 132 mm (5.2 inches) | 78% | extreme |
| March Weather | 27°C (80°F) | 126 mm (4.9 inches) | 81% | extreme |
| April Weather | 24°C (76°F) | 75 mm (2.9 inches) | 77% | extreme |
| May Weather | 21°C (71°F) | 82 mm (3.2 inches) | 72% | very high |
| June Weather | 20°C (68°F) | 74 mm (2.9 inches) | 61% | high |
| July Weather | 19°C (67°F) | 17 mm (0.7 inches) | 52% | very high |
| August Weather | 22°C (71°F) | 94 mm (3.7 inches) | 38% | very high |
| September Weather | 25°C (77°F) | 50 mm (2.0 inches) | 41% | extreme |
| October Weather | 26°C (80°F) | 141 mm (5.5 inches) | 46% | extreme |
| November Weather | 27°C (80°F) | 139 mm (5.5 inches) | 70% | extreme |
| December Weather | 27°C (81°F) | 177 mm (7.0 inches) | 84% | extreme |