September Weather in Comerio, Puerto Rico

Last updated: August 31, 2025

In September, the average temperature in Comerio, Puerto Rico hovers around 26°C (80°F), offering a delightful warmth. Expect a cozy minimum temperature of 23°C (73°F) and a balmy maximum of 32°C (90°F). With precipitation reaching 182 mm (7.2 in) over 26 days, you might want to bring an umbrella! The average humidity stands high at 79%, making for a typically tropical atmosphere.

September Temperature in Comerio

In September in Comerio, the average temperature is 26°C (80°F). Maximums can reach 32°C (90°F), while minimums can drop to as low as 23°C (73°F). This pleasant climate makes it an ideal time to explore the vibrant surroundings and enjoy outdoor activities.

September Weather in Comerio: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Comerio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Comerio, September typically has an average temperature of 26°C (80°F), with highs reaching up to 32°C (90°F) and lows dropping to around 23°C (73°F).

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

September Precipitation in Comerio

In Comerio in September, the total precipitation amount is 182 mm (7.2 in), observed over the course of 26 days.

September Precipitation Trends in Comerio

The chart displays monthly precipitation patterns in Comerio, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Comerio, September typically receives around 182 mm (7.2 inches) of precipitation spread over approximately 26 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Comerio

In Comerio in September, humidity is 79%. With an average temperature of 26°C (80°F), this humidity feels like an enveloping warm blanket, making travel feel slightly sluggish and prompting frequent hydration breaks to stay comfortable while exploring the sights.

September Average Humidity in Comerio

This chart illustrates the average monthly humidity levels in Comerio, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Comerio is approximately 79%, offering insight into how humid the weather typically is during this month.

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

September UV Index in Comerio

In Comerio in September, 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 Comerio.

Maximum UV Index Levels in Comerio for September

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

Data source: Comerio September 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 September Weather in Comerio Compares to Other Months

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

This table compares monthly weather conditions in Comerio, showing how September’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