March Weather in Cacao, Puerto Rico

Last updated: August 31, 2025

In March, the average temperature in Cacao, Puerto Rico hovers around 25°C (76°F), offering a pleasant climate. Expect a minimum of 21°C (70°F) and a maximum of 29°C (84°F). However, be prepared for some rain, as 72 mm (2.8 in) of precipitation typically falls over 17 days. The air tends to be quite humid with an average humidity of 74%, adding to the rich atmosphere.

March Temperature in Cacao

In March in Cacao, the average temperature is 25°C (76°F). Maximum can reach 29°C (84°F) and minimum can be as low as 21°C (70°F). This mild and pleasant weather makes it an ideal time for outdoor activities and sightseeing.

March Weather in Cacao: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Cacao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cacao, March typically has an average temperature of 25°C (76°F), with highs reaching up to 29°C (84°F) and lows dropping to around 21°C (70°F).

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

March Precipitation in Cacao

In Cacao in March, the precipitation amount is 72 mm (2.8 in) spread over 17 days.

March Precipitation Trends in Cacao

The chart displays monthly precipitation patterns in Cacao, 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 Cacao, March typically receives around 72 mm (2.8 inches) of precipitation spread over approximately 17 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 Cacao

In Cacao in March, humidity is 74%. With an average temperature of 25°C (76°F), this humidity feels like you're enveloped in a warm, steamy embrace, making outdoor adventures quite challenging and ensuring that plenty of water and shade are essential for a comfortable experience.

March Average Humidity in Cacao

This chart illustrates the average monthly humidity levels in Cacao, 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 Cacao 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 Cacao

In Cacao in March, 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 Cacao.

Maximum UV Index Levels in Cacao for March

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

Data source: Cacao 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 Cacao Compares to Other Months

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

This table compares monthly weather conditions in Cacao, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	34 mm (1.3 inches)	76%	very high
February Weather	25°C (76°F)	39 mm (1.5 inches)	75%	extreme
March Weather	25°C (76°F)	72 mm (2.8 inches)	74%	extreme
April Weather	25°C (78°F)	66 mm (2.6 inches)	75%	extreme
May Weather	26°C (79°F)	97 mm (3.8 inches)	75%	extreme
June Weather	27°C (81°F)	85 mm (3.3 inches)	77%	extreme
July Weather	27°C (81°F)	91 mm (3.6 inches)	80%	extreme
August Weather	27°C (82°F)	97 mm (3.8 inches)	80%	extreme
September Weather	27°C (81°F)	188 mm (7.4 inches)	79%	extreme
October Weather	27°C (81°F)	127 mm (5.0 inches)	78%	extreme
November Weather	26°C (79°F)	99 mm (3.9 inches)	78%	very high
December Weather	25°C (78°F)	43 mm (1.7 inches)	76%	very high