Last updated: August 31, 2025
In December, the average temperature in Pilar, Paraguay hovers around 27°C (81°F), offering a lovely warmth for visitors. However, be prepared for temperature swings, as it can dip to a minimum of 14°C (58°F) and peak at an impressive 40°C (105°F). Throughout the month, you can expect about 72 mm (2.8 in) of precipitation over approximately 6 days, contributing to an average humidity level of 82%.
In December in Pilar, the average temperature is 27°C (81°F). Maximum temperatures can reach 40°C (105°F), while minimum temperatures can drop to as low as 14°C (58°F). This pleasant range makes Pilar an ideal destination for travelers seeking both warm days and cooler evenings.
In Pilar in December, the total precipitation amount is 72 mm (2.8 in) over the course of 6 days.
In Pilar 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 Pilar 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 Pilar, you can check here.
UV Risk Categories
Weather in Pilar varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Pilar, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 28°C (83°F) | 126 mm (5.0 inches) | 76% | extreme |
| February Weather | 27°C (81°F) | 61 mm (2.4 inches) | 70% | extreme |
| March Weather | 25°C (78°F) | 117 mm (4.6 inches) | 73% | extreme |
| April Weather | 23°C (73°F) | 128 mm (5.0 inches) | 83% | very high |
| May Weather | 19°C (66°F) | 186 mm (7.3 inches) | 85% | high |
| June Weather | 17°C (63°F) | 79 mm (3.1 inches) | 73% | moderate |
| July Weather | 16°C (62°F) | 54 mm (2.1 inches) | 63% | high |
| August Weather | 18°C (65°F) | 47 mm (1.8 inches) | 44% | high |
| September Weather | 21°C (70°F) | 95 mm (3.8 inches) | 50% | very high |
| October Weather | 23°C (74°F) | 145 mm (5.7 inches) | 53% | extreme |
| November Weather | 25°C (78°F) | 150 mm (5.9 inches) | 66% | extreme |
| December Weather | 27°C (81°F) | 72 mm (2.8 inches) | 82% | extreme |