August weather forecastFoul Bay, Barbados

August

Weather in August

As the summer season pushes forward, August witnesses the heaviest rainfall with a quantum jump to 126mm (4.96") spread over 24.9 days. With no drastic variations in temperature, humidity or sunlight, the overall weather pattern remains steady. Despite the high level of precipitation, August is celebrated for its vibrant atmosphere and home to several festivities. The fair share of bright daylight ensures that no showers can dull the vibrant Caribbean spirit.

Temperature

The commencement of August notes an average high-temperature of a still warm 28.8°C (83.8°F), exhibiting little difference from the previous month. Foul Bay maintains a minor drop in temperature during August nights, with averages of 27.5°C (81.5°F).

Heat index

In August, the heat index is estimated at a tropical 34°C (93.2°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
Heat index evaluations are typically in the context of light winds and shaded environments. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.

Humidity

June through August and November, with an average relative humidity of 77%, are the most humid months in Foul Bay.

Rainfall

The month with the most rainfall is August, when the rain falls for 24.9 days and typically aggregates up to 126mm (4.96") of precipitation.

Daylight

In Foul Bay, Barbados, the average length of the day in August is 12h and 33min.
On the first day of August in Foul Bay, sunrise is at 05:43 and sunset at 18:24. On the last day of the month, sunrise is at 05:46 and sunset at 18:09 AST.

Sunshine

August has the most sunshine of the year in Foul Bay, Barbados, with an average of 10.2h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Foul Bay. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: A daily high UV index of 7 in August leads to these guidelines:
Fend off overexposure. Sun protection is vital. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.

Updated: Jan 29, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature, in August, in Foul Bay, is 28.8°C (83.8°F), while the average low-temperature is 27.5°C (81.5°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is estimated at 34°C (93.2°F).

June through August and November, with an average relative humidity of 77%, are most humid months.

In Foul Bay, the average relative humidity in August is 77%.

The month with the most rainfall in Foul Bay, Barbados, is August, when the rain falls for 24.9 days and typically aggregates up to 126mm (4.96") of precipitation.

In Foul Bay, Barbados, in August, during 24.9 rainfall days, 126mm (4.96") of precipitation is typically accumulated.

In August, the average day length in Foul Bay, Barbados, is 12h and 33min.

In August, on the first day of the month, sunrise is at 05:43 and sunset at 18:24. On the last day of the month, in Foul Bay, sunrise is at 05:46 and sunset at 18:09 AST.

August has the most sunshine of the year, with an average of 10.2h of sunshine.

In Foul Bay, Barbados, the average sunshine duration in August is 10.2h.

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

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

In August, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J August S O N D

Jul

August

Sep

Average high temperature

28.4°C

28.8°C

29°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

27km/h

23km/h

19.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

1.3

2.7

5.4

Average UV index

Average cloud cover

Average visibility

Average temperature in August
Foul Bay, Barbados

Average high temperature in August: 28.8°C

The warmest month (with the highest average high temperature) is September (29°C).
The month with the lowest average high temperature is February (26.8°C).

Average low temperature in August: 27.5°C

The month with the highest average low temperature is October (27.8°C).
The coldest month (with the lowest average low temperature) is February (25.7°C).

Average pressure in August
Foul Bay, Barbados

Average pressure in August: 1013.3mbar

The month with the highest atmospheric pressure is June (1014.8mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).

Average wind speed in August
Foul Bay, Barbados

Average wind speed in August: 22.2km/h

The windiest months (with the highest average wind speed) are January and February (28.3km/h).
The calmest month (with the lowest average wind speed) is September (19.2km/h).

Average humidity in August
Foul Bay, Barbados

Average humidity in August: 77%

The months with the highest relative humidity are June, July, August and November (77%).
The month with the lowest relative humidity is February (74%).

Average rainfall in August
Foul Bay, Barbados

Average rainfall in August: 126mm

The wettest month (with the highest rainfall) is August (126mm).
The driest month (with the least rainfall) is February (13mm).

Average rainfall days in August
Foul Bay, Barbados

Average rainfall days in August: 24.9 days

The month with the highest number of rainy days is July (26.3 days).
The month with the least rainy days is February (11.3 days).

Average daylight in August /
Average sunshine in August
Foul Bay, Barbados

Average daylight in August: 12h and 30min

The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).

Average sunshine in August: 10h and 12min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

Average sunshine days in August
Foul Bay, Barbados

Average sunshine days in August: 2.7 days

The month with the most sunshine days is February (14.3 days).
The month with the least sunshine days is July (1.3 days).

Average UV index in August
Foul Bay, Barbados

Average UV index in August: 7

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

Average cloud cover in August
Foul Bay, Barbados

Average cloud cover in August: 43

The month with the most cloud cover is June (Cloud cover 49).
The months with the least cloud cover are January and February (Cloud cover 37).

Average visibility in August
Foul Bay, Barbados

Average visibility in August: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).