August Weather in Juncal, Puerto Rico

Last updated: August 31, 2025

In Juncal, Puerto Rico, the average temperature in August hovers around 27°C (81°F), with a minimum of 22°C (73°F) and a maximum reaching up to 33°C (91°F). Expect about 106 mm (4.2 in) of precipitation spread over 19 days, contributing to the region's average humidity level of 80%.

August Temperature in Juncal

In August, in Juncal, the average temperature is 27°C (81°F), with maximums reaching 33°C (91°F) and minimums dropping as low as 22°C (73°F). This pleasant climate makes Juncal an inviting destination for travelers seeking warmth and comfort.

August Weather in Juncal: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Juncal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Juncal, August typically has an average temperature of 27°C (81°F), with highs reaching up to 33°C (91°F) and lows dropping to around 22°C (73°F).

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

August Precipitation in Juncal

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

August Precipitation Trends in Juncal

The chart displays monthly precipitation patterns in Juncal, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Juncal, August typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 19 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Juncal

In Juncal in August humidity is 80%. With an average temperature of 27°C (81°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making travel tiring as sweat beads form quickly and the air feels thick and heavy.

August Average Humidity in Juncal

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

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

August UV Index in Juncal

In Juncal in August, 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 Juncal.

Maximum UV Index Levels in Juncal for August

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

Data source: Juncal August 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 August Weather in Juncal Compares to Other Months

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

This table compares monthly weather conditions in Juncal, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	22 mm (0.9 inches)	76%	very high
February Weather	24°C (76°F)	33 mm (1.3 inches)	75%	extreme
March Weather	24°C (76°F)	68 mm (2.7 inches)	74%	extreme
April Weather	25°C (77°F)	72 mm (2.8 inches)	75%	extreme
May Weather	26°C (79°F)	95 mm (3.7 inches)	75%	extreme
June Weather	27°C (80°F)	85 mm (3.4 inches)	77%	extreme
July Weather	27°C (81°F)	103 mm (4.1 inches)	80%	extreme
August Weather	27°C (81°F)	106 mm (4.2 inches)	80%	extreme
September Weather	27°C (80°F)	192 mm (7.6 inches)	79%	extreme
October Weather	26°C (79°F)	122 mm (4.8 inches)	78%	extreme
November Weather	26°C (78°F)	98 mm (3.9 inches)	78%	very high
December Weather	25°C (77°F)	28 mm (1.1 inches)	76%	very high