Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
Island Harbour marks the onset of August with an average high-temperature of a still warm 28.5°C (83.3°F), subtly divergent from July's 28.3°C (82.9°F). Nighttime temperatures in Island Harbour record an average of 27.7°C (81.9°F) throughout August.Heat index
In August, the heat index is evaluated at a hot 33°C (91.4°F). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.Heat index values are typically calculated for conditions of shade and a light breeze. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Humidity
The months with the highest humidity are May through August, with an average relative humidity of 78%.Rainfall
In Island Harbour, Anguilla, in August, it is raining for 21.6 days, with typically 81mm (3.19") of accumulated precipitation. Throughout the year, in Island Harbour, there are 247 rainfall days, and 711mm (27.99") of precipitation is accumulated.Daylight
In Island Harbour, the average length of the day in August is 12h and 44min.On the first day of August in Island Harbour, sunrise is at 05:50 and sunset at 18:46. On the last day of the month, sunrise is at 05:57 and sunset at 18:26 AST.
Sunshine
With an average of 10.5h of sunshine, August has the most sunshine of the year.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index in Island Harbour are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 7 in August interprets into the following recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Frequently asked questions
How hot is August in Island Harbour?
What is the most humid month in Island Harbour?
What is the average humidity in August in Island Harbour?
How many days does it rain in August in Island Harbour?
What is the average length of the day in August in Island Harbour?
When are sunrise and sunset in August in Island Harbour?
What month has the most sunshine in Island Harbour?
How long on average sun shines in August in Island Harbour?
What are the months with the highest UV index in Island Harbour?
What are the months with the lowest UV index in Island Harbour?
What is the UV index intensity in August in Island Harbour?
Average temperature in August
Island Harbour, Anguilla
- Average high temperature in August: 28.5°C
The warmest month (with the highest average high temperature) is September (28.8°C).
The months with the lowest average high temperature are February and March (25.8°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).
Average pressure in August
Island Harbour, Anguilla
- Average pressure in August: 1015mbar
The months with the highest atmospheric pressure are January, February and June (1016.6mbar).
The month with the lowest atmospheric pressure is October (1012.8mbar).
Average wind speed in August
Island Harbour, Anguilla
- Average wind speed in August: 24.3km/h
The windiest month (with the highest average wind speed) is July (25.7km/h).
The calmest month (with the lowest average wind speed) is October (19.2km/h).
Average humidity in August
Island Harbour, Anguilla
- Average humidity in August: 78%
The months with the highest relative humidity are May, June, July and August (78%).
The months with the lowest relative humidity are January, February, March and December (75%).
Average rainfall in August
Island Harbour, Anguilla
- Average rainfall in August: 81mm
The wettest month (with the highest rainfall) is October (89mm).
The driest month (with the least rainfall) is February (31mm).
Average rainfall days in August
Island Harbour, Anguilla
- Average rainfall days in August: 21.6 days
The month with the highest number of rainy days is November (23.5 days).
The month with the least rainy days is June (16.9 days).
Average daylight in August /
Average sunshine in August
Island Harbour, Anguilla
- 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: 10h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in August
Island Harbour, Anguilla
- Average sunshine days in August: 4.3 days
The months with the most sunshine days are April and October (8.3 days).
The month with the least sunshine days is July (3.9 days).
Average UV index in August
Island Harbour, Anguilla
- 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
Island Harbour, Anguilla
- Average cloud cover in August: 41
The months with the most cloud cover are May, June, July and August (Cloud cover 41).
The months with the least cloud cover are February and March (Cloud cover 35).
Average visibility in August
Island Harbour, Anguilla
- 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).
Island Harbour, Anguilla
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