Last updated: August 31, 2025
In San Lazaro, Paraguay, the average temperature in December reaches a warm 29°C (84°F), with minimums dipping to 18°C (65°F) and soaring up to a sizzling 40°C (105°F). Expect considerable moisture too, with a total precipitation amount of 192 mm (7.6 in) over 13 days. The atmosphere is quite humid, boasting an average humidity level of 81%.
In December in San Lazaro, the average temperature is 29°C (84°F). Maximum temperatures can reach 40°C (105°F), while minimums can drop to as low as 18°C (65°F). Be prepared for warm weather during your travels, and pack accordingly!
In San Lazaro in December, the total precipitation amount is 192 mm (7.6 in) spread over 13 days.
In San Lazaro in December, humidity is 81%. With an average temperature of 29°C (84°F), this humidity feels like a heavy blanket wrapping around you, making travel feel stifling and potentially exhausting as you navigate through the day.
In San Lazaro 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 San Lazaro.
UV Risk Categories
Weather in San Lazaro varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Lazaro, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 29°C (85°F) | 129 mm (5.1 inches) | 84% | extreme |
| February Weather | 28°C (83°F) | 125 mm (4.9 inches) | 78% | extreme |
| March Weather | 28°C (82°F) | 153 mm (6.0 inches) | 81% | extreme |
| April Weather | 26°C (78°F) | 74 mm (2.9 inches) | 81% | extreme |
| May Weather | 22°C (72°F) | 97 mm (3.8 inches) | 79% | very high |
| June Weather | 21°C (70°F) | 55 mm (2.2 inches) | 65% | high |
| July Weather | 20°C (69°F) | 14 mm (0.5 inches) | 55% | high |
| August Weather | 22°C (73°F) | 71 mm (2.8 inches) | 38% | very high |
| September Weather | 26°C (79°F) | 58 mm (2.3 inches) | 42% | extreme |
| October Weather | 27°C (82°F) | 143 mm (5.6 inches) | 46% | extreme |
| November Weather | 28°C (82°F) | 141 mm (5.6 inches) | 71% | extreme |
| December Weather | 29°C (84°F) | 192 mm (7.6 inches) | 81% | extreme |