September weather forecast
Siparia, Trinidad and Tobago

By September, the weather in Siparia takes a turn as rainfall begins to taper off, dropping to 61mm (2.4"). This indicates the gradual receding of the monsoons, mirroring the incoming season change. Temperature consistency continues to be a noteworthy feature during this month, despite the transitioning climate. Importantly, the wind picks up slightly, complementing the decrease in rainfall and humidity levels. The duration of daylight and hours of sunshine remain substantial, ensuring that the tropical charm of Siparia shines through even amidst seasonal shifts.

Temperature

The warmest temperatures in Siparia occur during September, when averages reach a peak of 30.5°C (86.9°F) and a low of 26.5°C (79.7°F).

Heat index

In September, the heat index is computed to be a very hot 38°C (100.4°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', ties air temperature with relative humidity to produce the perceived temperature sensation. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

The average relative humidity in September is 76%.

Rainfall

In Siparia, in September, during 18.8 rainfall days, 61mm (2.4") of precipitation is typically accumulated. In Siparia, during the entire year, the rain falls for 202.6 days and collects up to 599mm (23.58") of precipitation.

Daylight

In September, the average length of the day in Siparia is 12h and 11min.
On the first day of the month, sunrise is at 05:56 and sunset at 18:15. On the last day of September, in Siparia, sunrise is at 05:54 and sunset at 17:57 AST.

Sunshine

August and September, with an average of 11.1h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index of 7 during September translates into these guidelines:
Resist extreme sun exposure. Guarding against solar damage is essential. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.