March Weather in Sumidero, Puerto Rico

Last updated: August 31, 2025

In March, the average temperature in Sumidero, Puerto Rico is a pleasant 24°C (75°F), making it an ideal time to explore. You can expect minimum temperatures to dip to 19°C (66°F), while highs can reach up to 30°C (85°F). With an average humidity of 74% and 78 mm (3.1 in) of precipitation spread over 16 days, it's wise to prepare for a mix of sun and occasional showers. Enjoy your time in this vibrant destination!

March Temperature in Sumidero

In March in Sumidero, the average temperature is 24°C (75°F), with maximums reaching 30°C (85°F) and minimums dipping as low as 19°C (66°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates March temperature patterns in Sumidero, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sumidero, March typically has an average temperature of 24°C (75°F), with highs reaching up to 30°C (85°F) and lows dropping to around 19°C (66°F).

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

March Precipitation in Sumidero

In Sumidero in March, the precipitation amount is 78 mm (3.1 in) over the course of 16 days.

March Precipitation Trends in Sumidero

The chart displays monthly precipitation patterns in Sumidero, 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 Sumidero, March typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 16 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 Sumidero

In Sumidero 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 Sumidero

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

In Sumidero 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 Sumidero.

Maximum UV Index Levels in Sumidero for March

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

Data source: Sumidero 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 Sumidero Compares to Other Months

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

This table compares monthly weather conditions in Sumidero, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	37 mm (1.5 inches)	76%	very high
February Weather	23°C (74°F)	42 mm (1.6 inches)	75%	extreme
March Weather	24°C (75°F)	78 mm (3.1 inches)	74%	extreme
April Weather	24°C (76°F)	70 mm (2.8 inches)	75%	extreme
May Weather	25°C (78°F)	78 mm (3.1 inches)	75%	extreme
June Weather	26°C (79°F)	78 mm (3.1 inches)	77%	extreme
July Weather	27°C (80°F)	91 mm (3.6 inches)	80%	extreme
August Weather	27°C (80°F)	102 mm (4.0 inches)	80%	extreme
September Weather	26°C (80°F)	182 mm (7.2 inches)	79%	extreme
October Weather	26°C (79°F)	154 mm (6.1 inches)	78%	extreme
November Weather	25°C (77°F)	107 mm (4.2 inches)	78%	very high
December Weather	24°C (76°F)	45 mm (1.8 inches)	76%	very high