Last updated: August 31, 2025
In December, the average temperature in San Juan Nepomuceno, Paraguay hovers around 26°C (79°F), offering a pleasant climate for outdoor activities. However, be prepared for fluctuations, as temperatures can dip to a cool 13°C (55°F) or rise as high as 38°C (101°F). Rainfall is expected, with an average precipitation of 125 mm (4.9 in) spread over about 10 days, contributing to the region's lush greenery. With an average humidity of 84%, the air can feel quite tropical, adding to the area's vibrant atmosphere.
In December in San Juan Nepomuceno, the average temperature is 26°C (79°F). Maximums can reach 38°C (101°F) and minimums can be as low as 13°C (55°F). This makes it an ideal time for travelers seeking warm weather while also being prepared for cooler evenings.
In San Juan Nepomuceno in December, the precipitation amount is 125 mm (4.9 in) spread over a period of 10 days.
In San Juan Nepomuceno in December, humidity is 84%. With an average temperature of 26°C (79°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel sticky and exhausting, yet the vibrant atmosphere and lush surroundings offer a refreshing allure that invites exploration.
In San Juan Nepomuceno 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 San Juan Nepomuceno, you can check here.
UV Risk Categories
Weather in San Juan Nepomuceno varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Juan Nepomuceno, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 27°C (80°F) | 153 mm (6.0 inches) | 77% | extreme |
| February Weather | 26°C (78°F) | 106 mm (4.2 inches) | 71% | extreme |
| March Weather | 25°C (76°F) | 137 mm (5.4 inches) | 74% | extreme |
| April Weather | 22°C (72°F) | 102 mm (4.0 inches) | 82% | very high |
| May Weather | 19°C (66°F) | 150 mm (5.9 inches) | 82% | high |
| June Weather | 17°C (63°F) | 93 mm (3.7 inches) | 73% | moderate |
| July Weather | 17°C (62°F) | 65 mm (2.5 inches) | 67% | high |
| August Weather | 19°C (66°F) | 57 mm (2.2 inches) | 49% | very high |
| September Weather | 22°C (72°F) | 100 mm (3.9 inches) | 54% | very high |
| October Weather | 23°C (74°F) | 191 mm (7.5 inches) | 58% | extreme |
| November Weather | 25°C (77°F) | 145 mm (5.7 inches) | 69% | extreme |
| December Weather | 26°C (79°F) | 125 mm (4.9 inches) | 84% | extreme |