August weather forecastMorne Serpent, Saint Lucia
August
Weather in August
August, the last month of the summer in Morne Serpent, is also a moderately hot month, with an average temperature ranging between min 26.9°C (80.4°F) and max 29.8°C (85.6°F).Temperature
During August, Morne Serpent records an average high-temperature of a still warm 29.8°C (85.6°F), marking a slight divergence from July's 29.4°C (84.9°F). August witnesses a minor deviation from daytime peaks, with an average nighttime temperature of 26.9°C (80.4°F).Heat index
August's mean heat index is appraised at a torrid 36°C (96.8°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.Factoring in the heat index, values are geared towards shaded areas with light breezes. 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', ties air temperature with relative humidity to produce the perceived temperature sensation. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. 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. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.
Humidity
The months with the highest humidity in Morne Serpent are May through August and November, with an average relative humidity of 75%.Rainfall
August is the month with the most rainfall. Rain falls for 25.9 days and accumulates 82mm (3.23") of precipitation.Daylight
In Morne Serpent, the average length of the day in August is 12h and 35min.On the first day of the month, sunrise is at 05:48 and sunset at 18:32. On the last day of August, in Morne Serpent, sunrise is at 05:52 and sunset at 18:15 AST.
Sunshine
In August, the average sunshine in Morne Serpent is 9.7h.UV index
January through May, July through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In August, the maximum UV index of 7 suggests these recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Morne Serpent, Saint Lucia
- Average high temperature in August: 29.8°C
The warmest month (with the highest average high temperature) is September (30.3°C).
The months with the lowest average high temperature are January and February (27.5°C).
- Average low temperature in August: 26.9°C
The month with the highest average low temperature is October (27.2°C).
The coldest month (with the lowest average low temperature) is March (25°C).
Average pressure in August
Morne Serpent, Saint Lucia
- Average pressure in August: 1013.5mbar
The month with the highest atmospheric pressure is June (1015mbar).
The month with the lowest atmospheric pressure is November (1011.4mbar).
Average wind speed in August
Morne Serpent, Saint Lucia
- Average wind speed in August: 19.9km/h
The windiest month (with the highest average wind speed) is February (24.7km/h).
The calmest month (with the lowest average wind speed) is September (16.7km/h).
Average humidity in August
Morne Serpent, Saint Lucia
- Average humidity in August: 75%
The months with the highest relative humidity are May, June, July, August and November (75%).
The months with the lowest relative humidity are January, February, March and September (73%).
Average rainfall in August
Morne Serpent, Saint Lucia
- Average rainfall in August: 82mm
The wettest month (with the highest rainfall) is August (82mm).
The driest month (with the least rainfall) is February (19mm).
Average rainfall days in August
Morne Serpent, Saint Lucia
- Average rainfall days in August: 25.9 days
The month with the highest number of rainy days is July (26.5 days).
The month with the least rainy days is February (16.4 days).
Average daylight in August /
Average sunshine in August
Morne Serpent, Saint Lucia
- Average daylight in August: 12h and 36min
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 18min).
- Average sunshine in August: 9h and 42min
The month with the most sunshine is April (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in August
Morne Serpent, Saint Lucia
- Average sunshine days in August: 1.3 days
The month with the most sunshine days is January (7.8 days).
The month with the least sunshine days is July (0.8 days).
Average UV index in August
Morne Serpent, Saint Lucia
- Average UV index in August: 7
The months with the highest UV index are January, February, March, April, May, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is June (UV index 6).
Average cloud cover in August
Morne Serpent, Saint Lucia
- Average cloud cover in August: 46
The months with the most cloud cover are June and July (Cloud cover 48).
The month with the least cloud cover is February (Cloud cover 38).
Average visibility in August
Morne Serpent, Saint Lucia
- 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).
