January Weather in Rio Viejo, Colombia

Last updated: August 23, 2025

In January, the average temperature in Rio Viejo, Colombia is a warm 28°C (82°F), making it a delightful time to visit. Expect minimum temperatures of 21°C (69°F) and peaks reaching up to 37°C (100°F). While you're enjoying the sunshine, be prepared for some rain, as the region experiences approximately 68 mm (2.7 in) of precipitation over 6 days. With an average humidity of 51%, you'll feel comfortably refreshed amidst the warmth.

January Temperature in Rio Viejo

In January in Rio Viejo, the average temperature is 28°C (82°F). Maximum temperatures can reach 37°C (100°F), while minimums can drop to as low as 21°C (69°F). It's a great time to visit for those who enjoy warm weather and outdoor activities!

January Weather in Rio Viejo: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Rio Viejo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Viejo, January typically has an average temperature of 28°C (82°F), with highs reaching up to 37°C (100°F) and lows dropping to around 21°C (69°F).

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

January Precipitation in Rio Viejo

In Rio Viejo in January, the precipitation amount is 68 mm (2.7 in) spread over the course of 6 days.

January Precipitation Trends in Rio Viejo

The chart displays monthly precipitation patterns in Rio Viejo, 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 Rio Viejo, January typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 6 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 Rio Viejo

In Rio Viejo in January, humidity is 51%. With an average temperature of 28°C (82°F), this humidity feels like a warm embrace, making travel feel lovely yet slightly sticky, perfect for lounging at a café or exploring the sights, albeit with the need to stay hydrated and take breaks from the heat.

January Average Humidity in Rio Viejo

This chart illustrates the average monthly humidity levels in Rio Viejo, 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 Rio Viejo is approximately 51%, 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 Rio Viejo

In Rio Viejo in January, 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 Rio Viejo.

Maximum UV Index Levels in Rio Viejo for January

The chart shows the monthly maximum UV Index (UVI) for Rio Viejo 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 Rio Viejo typically reaches 12, which falls under the extreme exposure category.

Data source: Rio Viejo 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 Rio Viejo Compares to Other Months

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

This table compares monthly weather conditions in Rio Viejo, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (82°F)	68 mm (2.7 inches)	51%	extreme
February Weather	29°C (85°F)	7 mm (0.3 inches)	47%	extreme
March Weather	29°C (84°F)	98 mm (3.9 inches)	45%	extreme
April Weather	27°C (82°F)	313 mm (12.3 inches)	46%	extreme
May Weather	27°C (81°F)	516 mm (20.3 inches)	62%	extreme
June Weather	27°C (81°F)	386 mm (15.2 inches)	81%	extreme
July Weather	27°C (82°F)	283 mm (11.1 inches)	87%	extreme
August Weather	27°C (81°F)	329 mm (13.0 inches)	83%	extreme
September Weather	27°C (81°F)	363 mm (14.3 inches)	83%	extreme
October Weather	26°C (80°F)	354 mm (14.0 inches)	85%	extreme
November Weather	26°C (80°F)	279 mm (11.0 inches)	83%	extreme
December Weather	27°C (81°F)	92 mm (3.6 inches)	65%	extreme