September weather forecast
Las Cuevas, Trinidad and Tobago

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Weather in September

September stands out in Las Cuevas with the annual temperature peaking at 30.1°C (86.2°F). The month continues with the wet season trend but with a reduction in the intensity of rain. Humidity in this coastal town stays high, often leading to tranquil mornings with light sea fog. Despite the frequency of rain, there's still plenty of sunshine, making it a unique time to visit Las Cuevas.

Temperature

The month of September sees the highest average temperatures in Las Cuevas, reaching 30.1°C (86.2°F) at the peak and 26.5°C (79.7°F) at the low.

Heat index

September's heat index is estimated at a torrid 37°C (98.6°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. 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. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

The average relative humidity in September in Las Cuevas is 77%.

Rainfall

In Las Cuevas, Trinidad and Tobago, in September, it is raining for 19.9 days, with typically 78mm (3.07") of accumulated precipitation. In Las Cuevas, Trinidad and Tobago, 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 is 12h and 11min.
On the first day of the month, sunrise is at 05:55 and sunset at 18:14. On the last day of September, in Las Cuevas, sunrise is at 05:54 and sunset at 17:56 AST.

Sunshine

In Las Cuevas, the average sunshine in September is 11h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Las Cuevas. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: During September, 7 as the daily maximum UV index converts into the following advice:
Shun overexposure. Protection from sun ravages is indispensable. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.

Frequently asked questions

What time of the year is the hottest in Las Cuevas?

With average high temperatures of 30.1°C (86.2°F) and lows of 26.5°C (79.7°F), September is the warmest month.

Is it hot in Las Cuevas during September?

During September, Las Cuevas experiences an average high-temperature of 30.1°C (86.2°F) and a low-temperature of 26.5°C (79.7°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, in September is estimated at 37°C (98.6°F).

What is the average humidity in September in Las Cuevas?

The average relative humidity in September is 77%.

How much does it rain in Las Cuevas in September?

In September, in Las Cuevas, Trinidad and Tobago, the rain falls for 19.9 days. Throughout September, 78mm (3.07") of precipitation is accumulated.

How many hours of daylight does Las Cuevas have in September?

In September, the average day length in Las Cuevas is 12h and 11min.

What time are sunrise and sunset in September in Las Cuevas?

In September, on the first day of the month, sunrise is at 05:55 and sunset at 18:14. On the last day of the month, in Las Cuevas, Trinidad and Tobago, sunrise is at 05:54 and sunset at 17:56 AST.

How long on average sun shines in September in Las Cuevas?

The average sunshine duration in September in Las Cuevas is 11h.

What is the month with the highest UV index in Las Cuevas?

January through December, with an average maximum UV index of 7, are months with the highest UV index in Las Cuevas.

What is the month with the lowest UV index in Las Cuevas?

The months with the lowest UV index in Las Cuevas, Trinidad and Tobago, are January through December, with an average maximum UV index of 7.

What is the UV index intensity in September in Las Cuevas?

In September, the average daily maximum UV index in Las Cuevas, Trinidad and Tobago, is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to Sun's UV rays.

Average temperature in September
Las Cuevas, Trinidad and Tobago

Average temperature in September - Las Cuevas, Trinidad and Tobago
  • Average high temperature in September: 30.1°C

The warmest month (with the highest average high temperature) is September (30.1°C).
The month with the lowest average high temperature is January (27.9°C).

  • Average low temperature in September: 26.5°C

The month with the highest average low temperature is October (26.6°C).
The coldest months (with the lowest average low temperature) are January and February (24.8°C).

Average pressure in September
Las Cuevas, Trinidad and Tobago

Average pressure in September - Las Cuevas, Trinidad and Tobago
  • Average pressure in September: 1011.9mbar

The month with the highest atmospheric pressure is June (1013.8mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).

Average wind speed in September
Las Cuevas, Trinidad and Tobago

Average wind speed in September - Las Cuevas, Trinidad and Tobago
  • Average wind speed in September: 13.7km/h

The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is August (13.6km/h).

Average humidity in September
Las Cuevas, Trinidad and Tobago

Average humidity in September - Las Cuevas, Trinidad and Tobago
  • Average humidity in September: 77%

The month with the highest relative humidity is July (79%).
The months with the lowest relative humidity are February, March and April (75%).

Average rainfall in September
Las Cuevas, Trinidad and Tobago

Average rainfall in September - Las Cuevas, Trinidad and Tobago
  • Average rainfall in September: 78mm

The wettest month (with the highest rainfall) is October (115mm).
The driest month (with the least rainfall) is February (14mm).

Average rainfall days in September
Las Cuevas, Trinidad and Tobago

Average rainfall days in September - Las Cuevas, Trinidad and Tobago
  • Average rainfall days in September: 19.9 days

The month with the highest number of rainy days is August (22.2 days).
The months with the least rainy days are February and April (10.3 days).

Average daylight in September /
Average sunshine in September
Las Cuevas, Trinidad and Tobago

Average daylight in September / Average sunshine in September - Las Cuevas, Trinidad and Tobago
  • Average daylight in September: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).

  • Average sunshine in September: 11h and 0min

The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

Average sunshine days in September
Las Cuevas, Trinidad and Tobago

Average sunshine days in September - Las Cuevas, Trinidad and Tobago
  • Average sunshine days in September: 7.4 days

The months with the most sunshine days are March and April (15.9 days).
The month with the least sunshine days is August (6.8 days).

Average UV index in September
Las Cuevas, Trinidad and Tobago

Average UV index in September - Las Cuevas, Trinidad and Tobago
  • Average UV index in September: 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 September
Las Cuevas, Trinidad and Tobago

Average cloud cover in September - Las Cuevas, Trinidad and Tobago
  • Average cloud cover in September: 27

The month with the most cloud cover is June (Cloud cover 40).
The month with the least cloud cover is September (Cloud cover 27).

Average visibility in September
Las Cuevas, Trinidad and Tobago

Average visibility in September - Las Cuevas, Trinidad and Tobago
  • Average visibility in September: 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).

Las Cuevas, Trinidad and Tobago

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