Last updated: August 23, 2025
In December, the average temperature in San Juan Nepomuceno, Colombia hovers around a warm 28°C (83°F). Expect minimums of 22°C (72°F) and occasional peaks reaching up to 37°C (99°F). During this time, the region typically experiences 43 mm (1.7 in) of precipitation over 9 days, with an average humidity level of 80%. Perfect for those who enjoy a tropical climate!
In December in San Juan Nepomuceno, the average temperature is 28°C (83°F). Maximums can reach up to 37°C (99°F), and minimums can drop as low as 22°C (72°F). This warm climate makes San Juan Nepomuceno an ideal destination for travelers looking to enjoy sunny days and vibrant outdoor activities.
In San Juan Nepomuceno in December, the precipitation amount reaches 43 mm (1.7 in) over the course of 9 days.
In San Juan Nepomuceno in December, humidity is 80%. With an average temperature of 28°C (83°F), this humidity feels like a thick blanket enveloping you, making travel feel sluggish and sticky, as every movement generates a sheen of perspiration that clings to your skin.
In San Juan Nepomuceno in December, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in San Juan Nepomuceno.
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 | 29°C (84°F) | 20 mm (0.8 inches) | 70% | extreme |
| February Weather | 29°C (85°F) | 7 mm (0.3 inches) | 67% | extreme |
| March Weather | 29°C (85°F) | 41 mm (1.6 inches) | 65% | extreme |
| April Weather | 28°C (83°F) | 126 mm (5.0 inches) | 67% | extreme |
| May Weather | 28°C (82°F) | 242 mm (9.5 inches) | 79% | extreme |
| June Weather | 28°C (83°F) | 177 mm (7.0 inches) | 87% | extreme |
| July Weather | 28°C (83°F) | 145 mm (5.7 inches) | 88% | extreme |
| August Weather | 28°C (82°F) | 214 mm (8.4 inches) | 87% | extreme |
| September Weather | 27°C (82°F) | 221 mm (8.7 inches) | 87% | extreme |
| October Weather | 27°C (81°F) | 227 mm (9.0 inches) | 86% | extreme |
| November Weather | 27°C (81°F) | 159 mm (6.3 inches) | 86% | extreme |
| December Weather | 28°C (83°F) | 43 mm (1.7 inches) | 80% | very high |