January Weather in Retiro, Colombia

Last updated: August 23, 2025

In January, the average temperature in Retiro, Colombia hovers around 18°C (64°F). Expect a range of 9°C (48°F) at its coolest to a warm 28°C (82°F) at the peak. Be prepared for some rain, as 105 mm (4.1 in) of precipitation falls over approximately 17 days, contributing to the area's average humidity of 78%.

January Temperature in Retiro

In January in Retiro, the average temperature is 18°C (64°F). Maximum temperatures can reach 28°C (82°F), while minimums can drop to as low as 9°C (48°F). This climate makes it an ideal destination for travelers looking to enjoy mild weather and pleasant outdoor activities.

January Weather in Retiro: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Retiro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Retiro, January typically has an average temperature of 18°C (64°F), with highs reaching up to 28°C (82°F) and lows dropping to around 9°C (48°F).

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

January Precipitation in Retiro

In Retiro in January, the precipitation amount is 105 mm (4.1 in) over a period of 17 days.

January Precipitation Trends in Retiro

The chart displays monthly precipitation patterns in Retiro, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Retiro, January typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 17 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Retiro

In Retiro in January, humidity is 78%. With an average temperature of 18°C (64°F), this humidity feels like a warm, thick blanket wrapping around you, making traveling feel a bit sticky and sluggish, yet the coolness of the air tempers the intensity, inviting you to explore at a leisurely pace.

January Average Humidity in Retiro

This chart illustrates the average monthly humidity levels in Retiro, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Retiro is approximately 78%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Retiro

In Retiro in January, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Retiro.

Maximum UV Index Levels in Retiro for January

The chart shows the monthly maximum UV Index (UVI) for Retiro in January, 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 January, the maximum UV index in Retiro typically reaches 13, which falls under the extreme exposure category.

Data source: Retiro January 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 January Weather in Retiro Compares to Other Months

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

This table compares monthly weather conditions in Retiro, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (64°F)	105 mm (4.1 inches)	78%	extreme
February Weather	18°C (65°F)	177 mm (7.0 inches)	77%	extreme
March Weather	18°C (65°F)	292 mm (11.5 inches)	80%	extreme
April Weather	18°C (65°F)	293 mm (11.5 inches)	83%	extreme
May Weather	18°C (65°F)	367 mm (14.4 inches)	87%	extreme
June Weather	18°C (65°F)	216 mm (8.5 inches)	87%	extreme
July Weather	19°C (66°F)	156 mm (6.1 inches)	85%	extreme
August Weather	19°C (66°F)	198 mm (7.8 inches)	80%	extreme
September Weather	18°C (65°F)	242 mm (9.5 inches)	80%	extreme
October Weather	18°C (64°F)	312 mm (12.3 inches)	85%	extreme
November Weather	18°C (64°F)	267 mm (10.5 inches)	87%	extreme
December Weather	18°C (65°F)	136 mm (5.4 inches)	83%	extreme