January Weather in Puerto Rico, Colombia

Last updated: August 23, 2025

In January, the average temperature in Puerto Rico, Colombia is a pleasant 21°C (70°F). Expect a range that can dip to a minimum of 13°C (56°F) and soar to a maximum of 31°C (88°F). With an average rainfall of 103 mm (4.0 in) spread over 15 days and humidity levels around 72%, it's wise to prepare for both warmth and occasional showers during your visit!

January Temperature in Puerto Rico

In January in Puerto Rico, the average temperature is 21°C (70°F). Maximums can reach 31°C (88°F), while minimums can drop to as low as 13°C (56°F). This mild climate makes Puerto Rico an ideal destination for travelers seeking pleasant weather during this time of year.

January Weather in Puerto Rico: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Puerto Rico, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puerto Rico, January typically has an average temperature of 21°C (70°F), with highs reaching up to 31°C (88°F) and lows dropping to around 13°C (56°F).

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

January Precipitation in Puerto Rico

In Puerto Rico in January, the precipitation amount is 103 mm (4.0 in) that falls over a span of 15 days.

January Precipitation Trends in Puerto Rico

The chart displays monthly precipitation patterns in Puerto Rico, 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 Puerto Rico, January typically receives around 103 mm (4.0 inches) of precipitation spread over approximately 15 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Puerto Rico

In Puerto Rico in January, humidity is 72%. With an average temperature of 21°C (70°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities a bit sticky and sweaty, but still manageable for traveling if you stay hydrated and take regular breaks in the shade.

January Average Humidity in Puerto Rico

This chart illustrates the average monthly humidity levels in Puerto Rico, 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 Puerto Rico is approximately 72%, 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 Puerto Rico

In Puerto Rico in January, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Puerto Rico, you can check here.

Maximum UV Index Levels in Puerto Rico for January

The chart shows the monthly maximum UV Index (UVI) for Puerto Rico 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 Puerto Rico typically reaches 14, which falls under the extreme exposure category.

Data source: Puerto Rico 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 Puerto Rico Compares to Other Months

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

This table compares monthly weather conditions in Puerto Rico, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (70°F)	103 mm (4.0 inches)	72%	extreme
February Weather	22°C (71°F)	102 mm (4.0 inches)	66%	extreme
March Weather	21°C (70°F)	228 mm (9.0 inches)	74%	extreme
April Weather	21°C (69°F)	201 mm (7.9 inches)	83%	extreme
May Weather	20°C (68°F)	219 mm (8.6 inches)	93%	extreme
June Weather	20°C (68°F)	245 mm (9.6 inches)	93%	extreme
July Weather	19°C (67°F)	212 mm (8.3 inches)	84%	extreme
August Weather	20°C (68°F)	108 mm (4.3 inches)	61%	extreme
September Weather	21°C (69°F)	89 mm (3.5 inches)	53%	extreme
October Weather	21°C (69°F)	161 mm (6.3 inches)	67%	extreme
November Weather	21°C (70°F)	233 mm (9.2 inches)	78%	extreme
December Weather	21°C (70°F)	112 mm (4.4 inches)	85%	extreme