September weather forecast
Cumuto, Trinidad and Tobago

September brings a respite from the heavy rains of August, yet the rainfall persists with the aggregate recording at 78mm (3.07"). Tailored for those who enjoy lower wind speeds averaging at 13.7km/h (8.5mph), this month will be a treat. The atmosphere during September brings a harmonious blend of winds, light rains, and sunshine. Makes way for pleasant days coupled with cooler nights, as fall starts to set in. September can be the perfect time to enjoy outdoor activities, as the weather enables comfortable conditions to plan your outings.

Temperature

Cumuto's September weather, marked by an average high temperature of 30.1°C (86.2°F) and an average low temperature of 26.5°C (79.7°F), is the warmest in the year.

Heat index

In September, the average heat index is evaluated at a torrid 37°C (98.6°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

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

Rainfall

In September, in Cumuto, the rain falls for 19.9 days. Throughout September, 78mm (3.07") of precipitation is accumulated. In Cumuto, during the entire year, the rain falls for 194.8 days and collects up to 640mm (25.2") of precipitation.

Daylight

In September, the average length of the day in Cumuto is 12h and 11min.
On the first day of September, sunrise is at 05:55 and sunset at 18:14. On the last day of the month, sunrise is at 05:53 and sunset at 17:55 AST.

Sunshine

In September, the average sunshine in Cumuto is 11h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Cumuto. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In September, the maximum UV index of 7 suggests these recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. During bright days, sunglasses that offer UVA and UVB defense are recommended.