Last updated: August 23, 2025
In December, the average temperature in Altos del Rosario, Colombia is a warm 28°C (83°F), with daytime highs reaching up to 34°C (94°F) and cooler nights dropping to 23°C (74°F). Expect a moderate level of humidity at 65%, along with 112 mm (4.4 in) of precipitation spread over 19 days. Whether you're soaking up the sun or preparing for a shower, be ready for a lively month ahead!
In December in Altos del Rosario, the average temperature is 28°C (83°F), with maximums reaching up to 34°C (94°F) and minimums dipping as low as 23°C (74°F). This pleasant climate makes it an ideal destination for outdoor activities and exploring the local attractions.
In Altos del Rosario in December, the total precipitation amount is 112 mm (4.4 in) recorded over the course of 19 days.
In Altos del Rosario in December, humidity is 65%. With an average temperature of 28°C (83°F), this humidity feels like a warm, tropical embrace that can make outdoor activities feel quite sticky and draining, so it's best to stay hydrated and take regular breaks in the shade.
In Altos del Rosario 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 Altos del Rosario.
UV Risk Categories
Weather in Altos del Rosario varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Altos del Rosario, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 29°C (84°F) | 51 mm (2.0 inches) | 51% | extreme |
| February Weather | 30°C (86°F) | 11 mm (0.5 inches) | 47% | extreme |
| March Weather | 29°C (85°F) | 108 mm (4.2 inches) | 45% | extreme |
| April Weather | 28°C (83°F) | 329 mm (13.0 inches) | 46% | extreme |
| May Weather | 28°C (82°F) | 549 mm (21.6 inches) | 62% | extreme |
| June Weather | 28°C (82°F) | 559 mm (22.0 inches) | 81% | extreme |
| July Weather | 28°C (83°F) | 566 mm (22.3 inches) | 87% | extreme |
| August Weather | 28°C (82°F) | 607 mm (23.9 inches) | 83% | extreme |
| September Weather | 27°C (82°F) | 463 mm (18.2 inches) | 83% | extreme |
| October Weather | 27°C (81°F) | 462 mm (18.2 inches) | 85% | extreme |
| November Weather | 27°C (81°F) | 295 mm (11.6 inches) | 83% | extreme |
| December Weather | 28°C (83°F) | 112 mm (4.4 inches) | 65% | very high |