Last updated: August 23, 2025
In December, the average temperature in Mountain, Colombia is a warm 27°C (81°F). Expect a minimum of 24°C (76°F) and a maximum of 28°C (83°F), perfect for enjoying the outdoors. However, be prepared for 131 mm (5.2 in) of precipitation over 25 days, and an average humidity level of 79%. Stay hydrated and enjoy your time!
In December in Mountain, the average temperature is 27°C (81°F), with maximums reaching 28°C (83°F) and minimums dropping to as low as 24°C (76°F). This pleasant weather makes Mountain an ideal destination for travelers seeking warmth and comfort.
In Mountain in December, the precipitation amount is 131 mm (5.2 in) during 25 days, indicating a significant level of rainfall for that period.
In Mountain in December, humidity is 79%. With an average temperature of 27°C (81°F), this humidity feels like a warm and sticky embrace, making travel both challenging and invigorating as the air clings to your skin, urging you to seek shade or a refreshing drink.
In Mountain in December, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Mountain.
UV Risk Categories
Weather in Mountain varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Mountain, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 26°C (80°F) | 61 mm (2.4 inches) | 79% | very high |
| February Weather | 26°C (79°F) | 32 mm (1.3 inches) | 80% | extreme |
| March Weather | 26°C (79°F) | 36 mm (1.4 inches) | 80% | extreme |
| April Weather | 27°C (80°F) | 35 mm (1.4 inches) | 82% | extreme |
| May Weather | 27°C (81°F) | 173 mm (6.8 inches) | 83% | extreme |
| June Weather | 28°C (82°F) | 178 mm (7.0 inches) | 87% | extreme |
| July Weather | 27°C (82°F) | 152 mm (6.0 inches) | 86% | extreme |
| August Weather | 28°C (82°F) | 182 mm (7.2 inches) | 83% | extreme |
| September Weather | 28°C (82°F) | 161 mm (6.3 inches) | 80% | extreme |
| October Weather | 27°C (82°F) | 269 mm (10.6 inches) | 79% | extreme |
| November Weather | 27°C (81°F) | 202 mm (8.0 inches) | 81% | extreme |
| December Weather | 27°C (81°F) | 131 mm (5.2 inches) | 79% | very high |