July Weather in Coamo, Puerto Rico

Last updated: August 31, 2025

In July, the average temperature in Coamo, Puerto Rico is a warm 26°C (80°F), with minimums dipping to 23°C (74°F) and maximums reaching up to 30°C (87°F). Expect some rain, as precipitation totals around 106 mm (4.2 in) over approximately 19 days. Additionally, be prepared for a high humidity level, averaging 81%, adding a tropical feel to your stay!

July Temperature in Coamo

In July in Coamo, the average temperature is 26°C (80°F). The maximum can reach 30°C (87°F), while the minimum can be as low as 23°C (74°F). This makes it an ideal time for travelers looking to enjoy warm and pleasant weather.

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

The chart illustrates July temperature patterns in Coamo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Coamo, July typically has an average temperature of 26°C (80°F), with highs reaching up to 30°C (87°F) and lows dropping to around 23°C (74°F).

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

July Precipitation in Coamo

In Coamo in July, the precipitation amount is 106 mm (4.2 in) over the course of 19 days.

July Precipitation Trends in Coamo

The chart displays monthly precipitation patterns in Coamo, 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 Coamo, July typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 19 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 Coamo

In Coamo in July, humidity is 81%. With an average temperature of 26°C (80°F), this humidity feels like a warm, enveloping blanket that clings to the skin, making outdoor activities feel more strenuous and requiring frequent breaks to stay refreshed and hydrated.

July Average Humidity in Coamo

This chart illustrates the average monthly humidity levels in Coamo, 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 Coamo is approximately 81%, 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 Coamo

In Coamo 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 Coamo.

Maximum UV Index Levels in Coamo for July

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

Data source: Coamo 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 Coamo Compares to Other Months

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

This table compares monthly weather conditions in Coamo, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (75°F)	37 mm (1.5 inches)	76%	very high
February Weather	23°C (75°F)	39 mm (1.5 inches)	75%	extreme
March Weather	24°C (75°F)	62 mm (2.4 inches)	75%	extreme
April Weather	24°C (76°F)	60 mm (2.4 inches)	76%	extreme
May Weather	25°C (77°F)	76 mm (3.0 inches)	76%	extreme
June Weather	26°C (79°F)	71 mm (2.8 inches)	78%	extreme
July Weather	26°C (80°F)	106 mm (4.2 inches)	81%	extreme
August Weather	26°C (80°F)	105 mm (4.1 inches)	80%	extreme
September Weather	26°C (80°F)	173 mm (6.8 inches)	79%	extreme
October Weather	26°C (79°F)	136 mm (5.4 inches)	78%	extreme
November Weather	25°C (78°F)	106 mm (4.2 inches)	78%	very high
December Weather	24°C (76°F)	46 mm (1.8 inches)	77%	very high