March Weather in Cayuco, Puerto Rico

Last updated: August 31, 2025

In March, the average temperature in Cayuco, Puerto Rico hovers around 24°C (75°F), creating a pleasant atmosphere. Expect a minimum of 18°C (64°F) and a maximum of 31°C (88°F), offering a comfortable range for outdoor activities. Be prepared for some precipitation, with an estimated 88 mm (3.5 in) over 15 days. The average humidity during this month is around 74%, adding a touch of warmth to the air.

March Temperature in Cayuco

In March in Cayuco, the average temperature is 24°C (75°F). Maximum temperatures can reach 31°C (88°F), while minimums can drop as low as 18°C (64°F). This pleasant climate makes Cayuco an ideal destination for outdoor activities and sightseeing.

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

The chart illustrates March temperature patterns in Cayuco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cayuco, March typically has an average temperature of 24°C (75°F), with highs reaching up to 31°C (88°F) and lows dropping to around 18°C (64°F).

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

March Precipitation in Cayuco

In Cayuco in March, the precipitation amount is 88 mm (3.5 in) over a span of 15 days.

March Precipitation Trends in Cayuco

The chart displays monthly precipitation patterns in Cayuco, 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 Cayuco, March typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 15 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Cayuco

In Cayuco in March, humidity is 74%. With an average temperature of 24°C (75°F), this humidity feels like a warm blanket wrapping around you, making outdoor exploration both sticky and exhilarating, as the heat clings to your skin while inviting you to seek out refreshing breezes or cool shade.

March Average Humidity in Cayuco

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

In Cayuco 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 Cayuco.

Maximum UV Index Levels in Cayuco for March

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

Data source: Cayuco 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 Cayuco Compares to Other Months

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

This table compares monthly weather conditions in Cayuco, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (75°F)	31 mm (1.2 inches)	76%	very high
February Weather	24°C (75°F)	41 mm (1.6 inches)	75%	extreme
March Weather	24°C (75°F)	88 mm (3.5 inches)	74%	extreme
April Weather	24°C (76°F)	91 mm (3.6 inches)	75%	extreme
May Weather	25°C (78°F)	109 mm (4.3 inches)	75%	extreme
June Weather	26°C (79°F)	103 mm (4.1 inches)	77%	extreme
July Weather	27°C (80°F)	110 mm (4.3 inches)	80%	extreme
August Weather	27°C (80°F)	117 mm (4.6 inches)	80%	extreme
September Weather	26°C (80°F)	215 mm (8.5 inches)	79%	extreme
October Weather	26°C (79°F)	162 mm (6.4 inches)	78%	extreme
November Weather	25°C (77°F)	114 mm (4.5 inches)	78%	very high
December Weather	24°C (76°F)	33 mm (1.3 inches)	76%	very high