Last updated: August 23, 2025
In December, the average temperature in Santa Maria, Colombia is a comfortable 22°C (72°F). Expect a minimum of 14°C (57°F) and a maximum of 29°C (85°F), making it ideal for a variety of activities. However, be prepared for some rain, as 42 mm (1.6 in) of precipitation can occur over 10 days. With an average humidity of 66%, it’s a perfect time to enjoy the vibrant atmosphere of the season!
In December in Santa Maria, the average temperature is 22°C (72°F), with maximums reaching up to 29°C (85°F) and minimums dropping as low as 14°C (57°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities in Santa Maria.
In Santa Maria in December, the precipitation amount is 42 mm (1.6 in) over the course of 10 days.
In Santa Maria in December, humidity is 66%. With an average temperature of 22°C (72°F), this humidity feels like walking through a warm, enveloping blanket, making it essential to stay hydrated while exploring the sights and taking regular breaks in shaded areas.
In Santa Maria in December, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Santa Maria.
UV Risk Categories
Weather in Santa Maria varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Santa Maria, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 22°C (72°F) | 53 mm (2.1 inches) | 51% | extreme |
| February Weather | 23°C (73°F) | 88 mm (3.5 inches) | 46% | extreme |
| March Weather | 22°C (73°F) | 112 mm (4.4 inches) | 49% | extreme |
| April Weather | 22°C (72°F) | 176 mm (6.9 inches) | 63% | extreme |
| May Weather | 21°C (71°F) | 201 mm (7.9 inches) | 85% | extreme |
| June Weather | 21°C (70°F) | 138 mm (5.4 inches) | 92% | extreme |
| July Weather | 20°C (69°F) | 104 mm (4.1 inches) | 89% | extreme |
| August Weather | 21°C (69°F) | 55 mm (2.2 inches) | 73% | extreme |
| September Weather | 21°C (71°F) | 54 mm (2.1 inches) | 64% | extreme |
| October Weather | 22°C (71°F) | 135 mm (5.3 inches) | 67% | extreme |
| November Weather | 22°C (72°F) | 203 mm (8.0 inches) | 73% | extreme |
| December Weather | 22°C (72°F) | 42 mm (1.6 inches) | 66% | extreme |