December Weather in Galan, Colombia

Last updated: August 23, 2025

In December, the average temperature in Galan, Colombia hovers around 20°C (68°F), with a comfortable range between 14°C (57°F) and 26°C (79°F). Expect quite a bit of rain, as 292 mm (11.5 in) of precipitation typically falls over 28 days. Humidity levels are around 70%, ensuring a lush and vibrant atmosphere throughout the month.

December Temperature in Galan

In December, in Galan, the average temperature is 20°C (68°F). Maximums can reach 26°C (79°F) and minimums can be as low as 14°C (57°F). This mild weather makes Galan an ideal destination for outdoor activities and exploring local attractions.

December Weather in Galan: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Galan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Galan, December typically has an average temperature of 20°C (68°F), with highs reaching up to 26°C (79°F) and lows dropping to around 14°C (57°F).

Data source: Temperature data for Galan generated using information from the Copernicus Climate Change Service.

December Precipitation in Galan

In Galan in December, the precipitation amount is 292 mm (11.5 in) during a total of 28 days.

December Precipitation Trends in Galan

The chart displays monthly precipitation patterns in Galan, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Galan, December typically receives around 292 mm (11.5 inches) of precipitation spread over approximately 28 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Galan

In Galan in December, humidity is 70%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace that can make traveling a bit heavy and sticky but also invigorating, as the moisture in the air invigorates your skin and keeps you refreshed during your adventures.

December Average Humidity in Galan

This chart illustrates the average monthly humidity levels in Galan, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Galan is approximately 70%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Galan

In Galan in December, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Galan.

Maximum UV Index Levels in Galan for December

The chart shows the monthly maximum UV Index (UVI) for Galan in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Galan typically reaches 11, which falls under the extreme exposure category.

Data source: Galan December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How December Weather in Galan Compares to Other Months

Weather in Galan varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Galan, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Galan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (68°F)	184 mm (7.2 inches)	52%	extreme
February Weather	20°C (68°F)	230 mm (9.0 inches)	47%	extreme
March Weather	20°C (68°F)	463 mm (18.2 inches)	45%	extreme
April Weather	20°C (68°F)	478 mm (18.8 inches)	54%	extreme
May Weather	20°C (69°F)	567 mm (22.3 inches)	81%	extreme
June Weather	20°C (68°F)	584 mm (23.0 inches)	88%	extreme
July Weather	20°C (68°F)	582 mm (22.9 inches)	88%	extreme
August Weather	20°C (68°F)	458 mm (18.0 inches)	82%	extreme
September Weather	20°C (68°F)	460 mm (18.1 inches)	78%	extreme
October Weather	20°C (68°F)	507 mm (20.0 inches)	83%	extreme
November Weather	20°C (68°F)	393 mm (15.5 inches)	83%	extreme
December Weather	20°C (68°F)	292 mm (11.5 inches)	70%	extreme