September weather forecast
Laventille, Trinidad and Tobago

Ringing in the onset of autumn, September in Laventille witnesses a further reduction in rainfall to 78mm (3.07"), signifying a gradual closure of the rainy season. Humidity, temperature, and UV index collectively hint at the ongoing tropical climate and high sun exposure. Sea temperatures, despite a minor elevation, remain conducive for water sports. The daylight duration starts to gradually decrease, indicating the shrinking of days. The nearly steady wind speed helps maintain the consistency of the weather pattern experienced over the past few months.

Temperature

September, with its high-temperature average of 30.1°C (86.2°F) and a low-temperature average of 26.5°C (79.7°F), is the warmest month in Laventille.

Heat index

The average heat index in September is calculated to be a very hot 37°C (98.6°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Heat index specifics point out values are for conditions of shade and a slight breeze. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. 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 remain especially vital for babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

In Laventille, the average relative humidity in September is 77%.

Rainfall

In Laventille, in September, during 19.9 rainfall days, 78mm (3.07") of precipitation is typically accumulated. Throughout the year, in Laventille, there are 194.8 rainfall days, and 640mm (25.2") of precipitation is accumulated.

Sea temperature

August and September, with an average sea temperature of 29.3°C (84.7°F), are months with the warmest seawater in Laventille, Trinidad and Tobago.
Note: Water temperatures in the range of 25°C (77°F) to 29°C (84.2°F) are warm and delightful, ensuring comfort during water activities over extended periods.

Daylight

The average length of the day in September in Laventille is 12h and 11min.
On the first day of September, sunrise is at 05:56 and sunset at 18:15. On the last day of the month, sunrise is at 05:54 and sunset at 17:56 AST.

Sunshine

In September, the average sunshine is 11h.

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 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 ordinary individuals.
Note: The daily maximum UV index of 7 in September interprets into the following advice:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Warning! Reflective surfaces like sand and water amplify the Sun's UV radiation.