August weather forecastVillalba, PR
August
Weather in August
August weather in Villalba marks a slight increment in warmth from the previous month. Along with the warmth, August hosts the highest rainfall of the year, reaching up to 3.62" (92mm) on average. The month witnesses tropical showers, an allure for those craving a perfectly balanced sun-and-rain holiday. The wind, though moderate, helps offset the increase in temperature and precipitation, setting an overall inviting climate.Temperature
In Villalba, the peak temperatures are generally noted in August, averaging a high of 86.5°F (30.3°C) and a low of 76.6°F (24.8°C).Heat index
August's average heat index is evaluated at a fiery hot 100.4°F (38°C). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', measures the perceived warmth when incorporating the humidity present in the air. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.
Humidity
In August, the average relative humidity is 78%.Rainfall
In August, the rain falls for 22.8 days. Throughout August, 3.62" (92mm) of precipitation is accumulated. Throughout the year, in Villalba, Puerto Rico, there are 249.1 rainfall days, and 28.82" (732mm) of precipitation is accumulated.Daylight
The average length of the day in August in Villalba is 12h and 43min.On the first day of the month, sunrise is at 6:04 am and sunset at 7:00 pm. On the last day of August, sunrise is at 6:11 am and sunset at 6:40 pm AST.
Sunshine
In August, the average sunshine is 8.9h.UV index
May through October, with an average maximum UV index of 7, are months with the highest UV index in Villalba, Puerto Rico. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 7 in August interprets into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Villalba, PR
- Average high temperature in August: 86.5°F
The warmest month (with the highest average high temperature) is August (86.5°F).
The month with the lowest average high temperature is January (81°F).
- Average low temperature in August: 76.6°F
The month with the highest average low temperature is August (76.6°F).
The coldest months (with the lowest average low temperature) are February and March (70.9°F).
Average pressure in August
Villalba, PR
- Average pressure in August: 29.96"Hg
The months with the highest atmospheric pressure are January and February (30.01"Hg).
The months with the lowest atmospheric pressure are October and November (29.9"Hg).
Average wind speed in August
Villalba, PR
- Average wind speed in August: 7.5mph
The windiest month (with the highest average wind speed) is July (8mph).
The calmest month (with the lowest average wind speed) is November (5.5mph).
Average humidity in August
Villalba, PR
- Average humidity in August: 78%
The month with the highest relative humidity is November (81%).
The month with the lowest relative humidity is March (76%).
Average rainfall in August
Villalba, PR
- Average rainfall in August: 3.62"
The wettest month (with the highest rainfall) is September (4.45").
The driest month (with the least rainfall) is February (0.83").
Average rainfall days in August
Villalba, PR
- Average rainfall days in August: 22.8 days
The month with the highest number of rainy days is October (24.8 days).
The month with the least rainy days is February (15 days).
Average daylight in August /
Average sunshine in August
Villalba, PR
- Average daylight in August: 12h and 42min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in August: 8h and 54min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is November (Average sunshine: 6h and 54min).
Average sunshine days in August
Villalba, PR
- Average sunshine days in August: 3.5 days
The month with the most sunshine days is March (7.6 days).
The month with the least sunshine days is October (2.6 days).
Average UV index in August
Villalba, PR
- Average UV index in August: 7
The months with the highest UV index are May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, November and December (UV index 6).
Average cloud cover in August
Villalba, PR
- Average cloud cover in August: 30
The month with the most cloud cover is May (Cloud cover 34).
The month with the least cloud cover is February (Cloud cover 25).
Average visibility in August
Villalba, PR
- Average visibility in August: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





