August weather forecast
Naguabo, PR

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Weather in August

August further escalates the temperature, with the month's higher temperatures reaching a scorching 84.2°F (29°C). Despite a slight decrease in rainfall days from 19.8 days to 21.3 days, the maximum wind gust reaches a superlative high of 16.3mph (26.2km/h). Afternoons tend to be a tad sultry due to the high humidity, but the gusty, strong sea breezes help mitigate the heat's effects. Outdoor ventures remain pleasant due to the slightly longer daylight hours. The cloud cover maintains a lower profile, ensuring that the subtropical allure continues.

Temperature

August is the warmest month, with an average high-temperature of 84.2°F (29°C) and an average low-temperature of 80.2°F (26.8°C).

Heat index

The average heat index in August is estimated at a very hot 95°F (35°C). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

The months with the highest humidity are May through August, with an average relative humidity of 79%.

Rainfall

The month with the most rainfall is August, when the rain falls for 21.3 days and typically aggregates up to 2.83" (72mm) of precipitation.

Daylight

The average length of the day in August is 12h and 44min.
On the first day of August, sunrise is at 6:01 am and sunset at 6:57 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 6:37 pm AST.

Sunshine

In Naguabo, the average sunshine in August is 8.7h.

UV index

January, March through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: The UV index of 7 in August translates into these instructions:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the hottest time of year in Naguabo?

In Naguabo, the peak average temperatures are observed in August, with a high of 84.2°F (29°C) and a low of 80.2°F (26.8°C).

Is it hot during August?

During August, Naguabo experiences an average high-temperature of 84.2°F (29°C) and a low-temperature of 80.2°F (26.8°C). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is estimated at 95°F (35°C).

What are the most humid months?

The months with the highest humidity are May through August, with an average relative humidity of 79%.

What is the average humidity in August?

The average relative humidity in August is 79%.

What is the wettest month?

The month with the most rainfall is August, when the rain falls for 21.3 days and typically aggregates up to 2.83" (72mm) of precipitation.

How many days does it rain in August?

In August, the rain falls for 21.3 days. Throughout August, 2.83" (72mm) of precipitation is accumulated.

How many hours of daylight does Naguabo have in August?

In Naguabo, the average day length in August is 12h and 44min.

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:01 am and sunset at 6:57 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 6:37 pm AST.

How many hours of sunshine does Naguabo have in August?

In Naguabo, the average sunshine duration in August is 8.7h.

When is the highest UV index?

January, March through December, with an average maximum UV index of 7, are months with the highest UV index.

What is the UV index intensity in August in Naguabo?

In Naguabo, the average daily maximum UV index in August is 7. A UV Index reading of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Naguabo, PR

Average temperature in August - Naguabo, PR
  • Average high temperature in August: 84.2°F

The warmest month (with the highest average high temperature) is August (84.2°F).
The month with the lowest average high temperature is March (79°F).

  • Average low temperature in August: 80.2°F

The months with the highest average low temperature are September and October (80.8°F).
The coldest months (with the lowest average low temperature) are February and March (75.7°F).

Average pressure in August
Naguabo, PR

Average pressure in August - Naguabo, PR
  • Average pressure in August: 29.97"Hg

The months with the highest atmospheric pressure are January and February (30.02"Hg).
The month with the lowest atmospheric pressure is October (29.9"Hg).

Average wind speed in August
Naguabo, PR

Average wind speed in August - Naguabo, PR
  • Average wind speed in August: 11.4mph

The windiest month (with the highest average wind speed) is July (12mph).
The calmest month (with the lowest average wind speed) is October (8.6mph).

Average humidity in August
Naguabo, PR

Average humidity in August - Naguabo, PR
  • Average humidity in August: 79%

The months with the highest relative humidity are May, June, July and August (79%).
The months with the lowest relative humidity are February and March (76%).

Average rainfall in August
Naguabo, PR

Average rainfall in August - Naguabo, PR
  • Average rainfall in August: 2.83"

The wettest month (with the highest rainfall) is August (2.83").
The driest month (with the least rainfall) is February (1.06").

Average rainfall days in August
Naguabo, PR

Average rainfall days in August - Naguabo, PR
  • Average rainfall days in August: 21.3 days

The month with the highest number of rainy days is August (21.3 days).
The month with the least rainy days is February (13.8 days).

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

Average daylight in August / Average sunshine in August - Naguabo, PR
  • Average daylight in August: 12h and 4min

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 4min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

Average sunshine days in August
Naguabo, PR

Average sunshine days in August - Naguabo, PR
  • Average sunshine days in August: 5 days

The month with the most sunshine days is March (10 days).
The month with the least sunshine days is November (4.9 days).

Average UV index in August
Naguabo, PR

Average UV index in August - Naguabo, PR
  • Average UV index in August: 7

The months with the highest UV index are January, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is February (UV index 6).

Average cloud cover in August
Naguabo, PR

Average cloud cover in August - Naguabo, PR
  • Average cloud cover in August: 38

The months with the most cloud cover are May and July (Cloud cover 40).
The months with the least cloud cover are February, September and October (Cloud cover 33).

Average visibility in August
Naguabo, PR

Average visibility in August - Naguabo, 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).

Naguabo, Puerto Rico, USA

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