March Weather in Puerto Rico, Colombia

Last updated: August 23, 2025

In Puerto Rico, Colombia, the average temperature in March hovers around 21°C (70°F). Expect a minimum of 15°C (60°F) and a maximum of 29°C (85°F). However, be prepared for wet weather, with 228 mm (9.0 in) of precipitation spread over 26 days. The average humidity during this time is a comfortable 74%.

March Temperature in Puerto Rico

In March in Puerto Rico, the average temperature is a pleasant 21°C (70°F), with maximums reaching up to 29°C (85°F) and minimums dipping as low as 15°C (60°F). This mild climate makes it an ideal time to explore the outdoor attractions and enjoy various activities.

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

The chart illustrates March 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, March typically has an average temperature of 21°C (70°F), with highs reaching up to 29°C (85°F) and lows dropping to around 15°C (60°F).

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

March Precipitation in Puerto Rico

In Puerto Rico in March, the total precipitation amount is 228 mm (9.0 in) spread over 26 days.

March Precipitation Trends in Puerto Rico

The chart displays monthly precipitation patterns in Puerto Rico, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Puerto Rico, March typically receives around 228 mm (9.0 inches) of precipitation spread over approximately 26 days.

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

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Millimeters (mm) Inches (in)

March Humidity in Puerto Rico

In Puerto Rico in March humidity is 74%. With an average temperature of 21°C (70°F), this humidity feels like a warm, moist embrace, making outdoor activities both invigorating and slightly draining, so travelers should stay hydrated and take breaks often.

March Average Humidity in Puerto Rico

This chart illustrates the average monthly humidity levels in Puerto Rico, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Puerto Rico is approximately 74%, offering insight into how humid the weather typically is during this month.

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

March UV Index in Puerto Rico

In Puerto Rico in March, the maximum UV index reaches an alarming 17, which falls under the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to stay protected. For more details on the hourly UV index in Puerto Rico, you can check Hourly UV Index in Puerto Rico.

Maximum UV Index Levels in Puerto Rico for March

The chart shows the monthly maximum UV Index (UVI) for Puerto Rico in March, 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 March, the maximum UV index in Puerto Rico typically reaches 17, which falls under the extreme exposure category.

Data source: Puerto Rico March 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 March 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 March’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 March’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