August weather forecast
Long Swamp, British Virgin Islands

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Weather in August

In August, Long Swamp, British Virgin Islands, receives the highest rainfall of 113mm (4.45") in the year. However, this does not pose a significant barrier to tourism or local lifestyle, as the balmy temperatures persist throughout the month. With various indoor attractions available on the islands, rainy days can be spent exploring the local culture and heritage of the city. The weather can be enjoyed under a somewhat cloudy sky. Temperatures range broadly, spanning from 27.7°C (81.9°F) to 28.8°C (83.8°F) at their highest and lowest points.

Temperature

Long Swamp's transition from July to August introduces an average high-temperature of a still moderately hot 28.8°C (83.8°F), marking an insignificant variation from the 28.4°C (83.1°F). A mean low-temperature of 27.7°C (81.9°F) is a distinguishing feature of August, indicating a slight dip from daytime highs.

Heat index

The heat index value for August is computed to be a tropical 34°C (93.2°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.

Humidity

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

Rainfall

The wettest months are August and October, with an average 113mm (4.45") of rainfall.

Daylight

The average length of the day in August in Long Swamp, British Virgin Islands, is 12h and 44min.
On the first day of the month, sunrise is at 05:56 and sunset at 18:52. On the last day of August, in Long Swamp, sunrise is at 06:03 and sunset at 18:33 AST.

Sunshine

The average sunshine in August is 9.1h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. 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 hazard from exposure to the Sun's UV rays for average individuals.
Note: In August, the maximum UV index of 7 suggests these recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.
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Frequently asked questions

How hot is August in Long Swamp?

During August, Long Swamp experiences an average high-temperature of 28.8°C (83.8°F) and a low-temperature of 27.7°C (81.9°F). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, is computed to be 34°C (93.2°F).

What is the average humidity in August in Long Swamp?

In Long Swamp, British Virgin Islands, the average relative humidity in August is 78%.

What is the rainiest month in Long Swamp?

The months with the most rainfall in Long Swamp, British Virgin Islands, are August and October, with an average 113mm (4.45") of precipitation.

How much does it rain in Long Swamp in August?

In Long Swamp, in August, during 24.8 rainfall days, 113mm (4.45") of precipitation is typically accumulated.

How many hours of daylight does Long Swamp have in August?

The average day length in August in Long Swamp, British Virgin Islands, is 12h and 44min.

When are sunrise and sunset in August in Long Swamp?

In August, on the first day of the month, sunrise is at 05:56 and sunset at 18:52. On the last day of the month, in Long Swamp, British Virgin Islands, sunrise is at 06:03 and sunset at 18:33 AST.

How many hours of sunshine does Long Swamp have in August?

In Long Swamp, the average sunshine duration in August is 9.1h.

When is the highest UV index in Long Swamp?

The months with the highest UV index in Long Swamp are January through December, with an average maximum UV index of 7.

When is the lowest UV index in Long Swamp?

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

What is the UV index reading in August in Long Swamp?

In Long Swamp, the average daily maximum UV index in August is 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.

Average temperature in August
Long Swamp, British Virgin Islands

Average temperature in August - Long Swamp, British Virgin Islands
  • Average high temperature in August: 28.8°C

The warmest month (with the highest average high temperature) is September (28.9°C).
The months with the lowest average high temperature are February and March (25.9°C).

  • Average low temperature in August: 27.7°C

The month with the highest average low temperature is October (27.8°C).
The coldest month (with the lowest average low temperature) is March (24.7°C).

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Average pressure in August
Long Swamp, British Virgin Islands

Average pressure in August - Long Swamp, British Virgin Islands
  • Average pressure in August: 1015.1mbar

The month with the highest atmospheric pressure is January (1016.7mbar).
The month with the lowest atmospheric pressure is October (1012.7mbar).

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Average wind speed in August
Long Swamp, British Virgin Islands

Average wind speed in August - Long Swamp, British Virgin Islands
  • Average wind speed in August: 23.4km/h

The windiest month (with the highest average wind speed) is July (24.4km/h).
The calmest month (with the lowest average wind speed) is October (18.2km/h).

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Average humidity in August
Long Swamp, British Virgin Islands

Average humidity in August - Long Swamp, British Virgin Islands
  • Average humidity in August: 78%

The months with the highest relative humidity are June and July (79%).
The months with the lowest relative humidity are January, February, March, October and December (75%).

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Average rainfall in August
Long Swamp, British Virgin Islands

Average rainfall in August - Long Swamp, British Virgin Islands
  • Average rainfall in August: 113mm

The wettest months (with the highest rainfall) are August and October (113mm).
The driest month (with the least rainfall) is February (28mm).

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Average rainfall days in August
Long Swamp, British Virgin Islands

Average rainfall days in August - Long Swamp, British Virgin Islands
  • Average rainfall days in August: 24.8 days

The month with the highest number of rainy days is November (24.9 days).
The month with the least rainy days is February (17.5 days).

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Average daylight in August /
Average sunshine in August
Long Swamp, British Virgin Islands

Average daylight in August / Average sunshine in August - Long Swamp, British Virgin Islands
  • 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 0min).

  • Average sunshine in August: 9h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).

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Average sunshine days in August
Long Swamp, British Virgin Islands

Average sunshine days in August - Long Swamp, British Virgin Islands
  • Average sunshine days in August: 1.7 days

The month with the most sunshine days is February (7.1 days).
The month with the least sunshine days is August (1.7 days).

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Average UV index in August
Long Swamp, British Virgin Islands

Average UV index in August - Long Swamp, British Virgin Islands
  • 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).

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Average cloud cover in August
Long Swamp, British Virgin Islands

Average cloud cover in August - Long Swamp, British Virgin Islands
  • Average cloud cover in August: 41

The months with the most cloud cover are May, July and August (Cloud cover 41).
The month with the least cloud cover is February (Cloud cover 34).

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Average visibility in August
Long Swamp, British Virgin Islands

Average visibility in August - Long Swamp, British Virgin Islands
  • 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).

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Long Swamp, British Virgin Islands

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