October Weather in Puerto Rico, Argentina

Last updated: August 22, 2025

In October, the average temperature in Puerto Rico, Argentina hovers around 22°C (73°F), but be prepared for a wider range, as temperatures can dip to a chilly 9°C (48°F) or soar to a scorching 40°C (104°F). Expect about 192 mm (7.6 in) of precipitation spread over 13 days, contributing to an average humidity level of 58%. Plan accordingly!

October Temperature in Puerto Rico

In October in Puerto Rico, the average temperature is 22°C (73°F). Maximums can reach 40°C (104°F) and minimums can be as low as 9°C (48°F). It's a great time to visit Puerto Rico, offering warm days and cool evenings, perfect for outdoor exploration and leisurely activities.

October Weather in Puerto Rico: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Puerto Rico, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puerto Rico, October typically has an average temperature of 22°C (73°F), with highs reaching up to 40°C (104°F) and lows dropping to around 9°C (48°F).

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

October Precipitation in Puerto Rico

In Puerto Rico in October, the total precipitation amount is 192 mm (7.6 in) spread over 13 days.

October Precipitation Trends in Puerto Rico

The chart displays monthly precipitation patterns in Puerto Rico, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Puerto Rico, October typically receives around 192 mm (7.6 inches) of precipitation spread over approximately 13 days.

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

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Millimeters (mm) Inches (in)

October Humidity in Puerto Rico

In Puerto Rico in October, humidity is 58%. With an average temperature of 22°C (73°F), this humidity feels like a warm embrace, making traveling comfortable yet slightly muggy, perfect for leisurely strolls but requiring occasional breaks to stay refreshed.

October Average Humidity in Puerto Rico

This chart illustrates the average monthly humidity levels in Puerto Rico, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Puerto Rico is approximately 58%, offering insight into how humid the weather typically is during this month.

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

October UV Index in Puerto Rico

In Puerto Rico in October, 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 Puerto Rico.

Maximum UV Index Levels in Puerto Rico for October

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

Data source: Puerto Rico October 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 October Weather in Puerto Rico Compares to Other Months

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

This table compares monthly weather conditions in Puerto Rico, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	170 mm (6.7 inches)	77%	extreme
February Weather	25°C (78°F)	103 mm (4.0 inches)	71%	extreme
March Weather	24°C (76°F)	109 mm (4.3 inches)	74%	extreme
April Weather	22°C (71°F)	96 mm (3.8 inches)	82%	very high
May Weather	18°C (65°F)	194 mm (7.6 inches)	82%	high
June Weather	17°C (62°F)	116 mm (4.5 inches)	73%	moderate
July Weather	16°C (61°F)	76 mm (3.0 inches)	67%	high
August Weather	18°C (64°F)	54 mm (2.1 inches)	49%	high
September Weather	21°C (71°F)	100 mm (3.9 inches)	54%	very high
October Weather	22°C (73°F)	192 mm (7.6 inches)	58%	extreme
November Weather	24°C (76°F)	145 mm (5.7 inches)	69%	extreme
December Weather	26°C (78°F)	112 mm (4.4 inches)	84%	extreme