July Weather in Sumidero, Puerto Rico

Last updated: August 31, 2025

In Sumidero, Puerto Rico, the average temperature in July is a warm 27°C (80°F). Expect a cozy minimum of 22°C (72°F) and a pleasant maximum of 32°C (90°F). However, be prepared for a fair amount of rain, with 91 mm (3.6 in) of precipitation spread over 18 days. The air will feel quite humid, averaging around 80%, adding to the tropical vibe of the season.

July Temperature in Sumidero

In July in Sumidero, the average temperature is 27°C (80°F). Maximums can reach 32°C (90°F) and minimums can be as low as 22°C (72°F). It's the perfect time to explore the outdoors and enjoy the pleasant weather.

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

The chart illustrates July 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, July typically has an average temperature of 27°C (80°F), with highs reaching up to 32°C (90°F) and lows dropping to around 22°C (72°F).

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

July Precipitation in Sumidero

In Sumidero in July, the precipitation amount is 91 mm (3.6 in) spread over 18 days.

July Precipitation Trends in Sumidero

The chart displays monthly precipitation patterns in Sumidero, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Sumidero, July typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 18 days.

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

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Millimeters (mm) Inches (in)

July Humidity in Sumidero

In Sumidero in July humidity is 80%. With an average temperature of 27°C (80°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities feel more exhausting and sticky, and challenging you to stay hydrated while exploring.

July Average Humidity in Sumidero

This chart illustrates the average monthly humidity levels in Sumidero, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Sumidero is approximately 80%, offering insight into how humid the weather typically is during this month.

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

July UV Index in Sumidero

In Sumidero in July, 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 July

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

Data source: Sumidero July 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 July 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 July’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 July’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