Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average sea temperature in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
September is the month that records the highest temperatures, with averages ranging from a high of 28.8°C (83.8°F) to a low of 27.9°C (82.2°F).Heat index
The heat index in September is computed to be a hot 33°C (91.4°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Humidity
September is the least humid month in Roxborough, Trinidad and Tobago, with an average relative humidity of 76%.Rainfall
In September, the rain falls for 23.3 days. Throughout September, 115mm (4.53") of precipitation is accumulated. Throughout the year, in Roxborough, Trinidad and Tobago, there are 282.6 rainfall days, and 1136mm (44.72") of precipitation is accumulated.Sea temperature
August and September, with an average sea temperature of 29.4°C (84.9°F), are months with the warmest seawater in Roxborough.Note: For activities in the water such as swimming or diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are considered optimal for prolonged enjoyment without discomfort.
Daylight
In Roxborough, the average length of the day in September is 12h and 11min.On the first day of September, sunrise is at 05:52 and sunset at 18:11. On the last day of the month, sunrise is at 05:51 and sunset at 17:53 AST.
Sunshine
In Roxborough, the average sunshine in September is 10.3h.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 estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.Note: In September, a daily UV index of 7 turns into the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Caution! The Sun's UV rays become stronger due to reflections from water and sand.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the hottest in Roxborough?
Is it hot in Roxborough during September?
What is the least humid month in Roxborough?
What is the average humidity in September in Roxborough?
How many days does it rain in September in Roxborough?
What are the months with the warmest sea water in Roxborough?
What is the water temperature in September in Roxborough?
How many hours of daylight does Roxborough have in September?
What time are sunrise and sunset in September in Roxborough?
How many hours of sunshine does Roxborough have in September?
What are the months with the highest UV index in Roxborough?
What is the month with the lowest UV index in Roxborough?
What is the UV index reading in September in Roxborough?
Average temperature in September
Roxborough, Trinidad and Tobago
- Average high temperature in September: 28.8°C
The warmest month (with the highest average high temperature) is September (28.8°C).
The month with the lowest average high temperature is February (26.7°C).
- Average low temperature in September: 27.9°C
The month with the highest average low temperature is September (27.9°C).
The coldest month (with the lowest average low temperature) is February (25.8°C).
Average pressure in September
Roxborough, Trinidad and Tobago
- Average pressure in September: 1011.9mbar
The month with the highest atmospheric pressure is June (1013.9mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in September
Roxborough, Trinidad and Tobago
- Average wind speed in September: 20.3km/h
The windiest month (with the highest average wind speed) is February (28.4km/h).
The calmest month (with the lowest average wind speed) is September (20.3km/h).
Average humidity in September
Roxborough, Trinidad and Tobago
- Average humidity in September: 76%
The months with the highest relative humidity are May, June and July (79%).
The month with the lowest relative humidity is September (76%).
Average rainfall in September
Roxborough, Trinidad and Tobago
- Average rainfall in September: 115mm
The wettest month (with the highest rainfall) is October (150mm).
The driest month (with the least rainfall) is April (37mm).
Average rainfall days in September
Roxborough, Trinidad and Tobago
- Average rainfall days in September: 23.3 days
The month with the highest number of rainy days is July (27.5 days).
The month with the least rainy days is April (18.7 days).
Average sea temperature in September
Roxborough, Trinidad and Tobago
- Average sea temperature in September: 29.4°C
The best months for swimming (with the highest average sea temperature) are August and September (29.4°C).
The coldest months (with the lowest average sea temperature) are February and March (27.3°C).
Average daylight in September /
Average sunshine in September
Roxborough, Trinidad and Tobago
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in September: 10h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in September
Roxborough, Trinidad and Tobago
- Average sunshine days in September: 5 days
The months with the most sunshine days are February and April (5.2 days).
The month with the least sunshine days is June (2 days).
Average UV index in September
Roxborough, 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
Roxborough, Trinidad and Tobago
- Average cloud cover in September: 35
The month with the most cloud cover is June (Cloud cover 45).
The month with the least cloud cover is September (Cloud cover 35).
Average visibility in September
Roxborough, 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).
