August weather forecast
Villalba, PR

Weather in August

The last month of the summer, August, is another tropical month in Villalba, Puerto Rico, with temperature in the range of an average high of 86.5°F (30.3°C) and an average low of 76.6°F (24.8°C).

Temperature

With an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 76.6°F (24.8°C), August is the warmest month.

Heat index

The average heat index in August is evaluated at a very hot 100.4°F (38°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'felt air temperature', or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (clothing, metabolic differences, pregnancy). Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In Villalba, the average relative humidity in August is 78%.

Rainfall

In Villalba, it is raining for 22.8 days, with typically 3.62" (92mm) of accumulated precipitation. In Villalba, Puerto Rico, during the entire year, the rain falls for 249.1 days and collects up to 28.82" (732mm) of precipitation.

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, in Villalba, sunrise is at 6:11 am and sunset at 6:41 pm AST.

Sunshine

In August, the average sunshine is 8.9h.

UV index

The months with the highest UV index are May through October, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The average daily UV index of 7 in August transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the warmest month in Villalba?

With an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 76.6°F (24.8°C), August is the warmest month in Villalba.

What is the temperature in August in Villalba?

The average high-temperature, in August, in Villalba, Puerto Rico, is 86.5°F (30.3°C), while the average low-temperature is 76.6°F (24.8°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, in August is evaluated at 100.4°F (38°C).

What is the average humidity in August in Villalba?

In Villalba, Puerto Rico, the average relative humidity in August is 78%.

How many days does it rain in August in Villalba?

In Villalba, Puerto Rico, in August, during 22.8 rainfall days, 3.62" (92mm) of precipitation is typically accumulated.

How many hours of daylight does Villalba have in August?

The average day length in August is 12h and 43min.

When is the sunrise / sunset in August in Villalba?

In August, on the first day of the month, sunrise is at 6:04 am and sunset at 7:00 pm. On the last day of the month, in Villalba, sunrise is at 6:11 am and sunset at 6:41 pm AST.

How long on average sun shines in August in Villalba?

In August, the average sunshine duration in Villalba is 8.9h.

When is the highest UV index in Villalba?

May through October, with an average maximum UV index of 7, are months with the highest UV index in Villalba.

How high is the UV index in August in Villalba?

The average daily maximum UV index in August is 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Villalba, PR

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).

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Average pressure in August
Villalba, PR

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).

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Average wind speed in August
Villalba, PR

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).

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Average humidity in August
Villalba, PR

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%).

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Average rainfall in August
Villalba, PR

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").

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Average rainfall days in August
Villalba, PR

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).

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Average daylight in August /
Average sunshine in August
Villalba, PR

Average daylight in August / Average sunshine in August - Villalba, PR
  • Average daylight in August: 12h and 43min

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 4min).

  • 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).

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Average sunshine days in August
Villalba, PR

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).

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Average UV index in August
Villalba, PR

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).

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Average cloud cover in August
Villalba, PR

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).

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Average visibility in August
Villalba, PR

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).

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