September weather forecastTrouin, Haiti
September weather for Trouin, Haiti: The first month of the autumn, September, is still a warm month in Trouin, Haiti, with an average temperature varying between 29.3°C (84.7°F) and 25.1°C (77.2°F). September and October, with an average relative humidity of 77%, are most humid months in Trouin.
September
Weather in September
The first month of the autumn, September, is still a warm month in Trouin, Haiti, with an average temperature varying between 29.3°C (84.7°F) and 25.1°C (77.2°F).Temperature
The onset of September brings with it an average high-temperature of a still warm 29.3°C (84.7°F), showing a negligible variation from the month before. A slight dip in temperature to a still warm 25.1°C (77.2°F) marks the average nights in Trouin during September.Heat index
Throughout September, the heat index is calculated to be a fiery hot 35°C (95°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.Heat index's context suggests values are appropriate for shady areas and slight breezes. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', blends air temperature and moisture content to represent the felt temperature to humans. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. 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.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
September and October, with an average relative humidity of 77%, are the most humid months in Trouin.Rainfall
September is the month with the most rainfall. Rain falls for 20.2 days and accumulates 79mm (3.11") of precipitation.Daylight
In September, the average length of the day in Trouin, Haiti, is 12h and 14min.On the first day of September, sunrise is at 06:36 and sunset at 19:04. On the last day of the month, sunrise is at 06:40 and sunset at 18:39 EDT.
Sunshine
In September, the average sunshine in Trouin is 9.6h.UV index
January, March through October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 7 in September, converts into the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Trouin, Haiti
- Average high temperature in September: 29.3°C
The warmest month (with the highest average high temperature) is August (29.7°C).
The months with the lowest average high temperature are January, February and March (27.2°C).
- Average low temperature in September: 25.1°C
The months with the highest average low temperature are August and September (25.1°C).
The coldest month (with the lowest average low temperature) is January (22.3°C).
Average pressure in September
Trouin, Haiti
- Average pressure in September: 1012.9mbar
The month with the highest atmospheric pressure is January (1016mbar).
The month with the lowest atmospheric pressure is October (1012.2mbar).
Average wind speed in September
Trouin, Haiti
- Average wind speed in September: 9.8km/h
The windiest month (with the highest average wind speed) is June (15.3km/h).
The calmest month (with the lowest average wind speed) is November (8.8km/h).
Average humidity in September
Trouin, Haiti
- Average humidity in September: 77%
The months with the highest relative humidity are September and October (77%).
The month with the lowest relative humidity is February (72%).
Average rainfall in September
Trouin, Haiti
- Average rainfall in September: 79mm
The wettest month (with the highest rainfall) is September (79mm).
The driest month (with the least rainfall) is January (10mm).
Average rainfall days in September
Trouin, Haiti
- Average rainfall days in September: 20.2 days
The month with the highest number of rainy days is October (20.7 days).
The month with the least rainy days is January (9.3 days).
Average daylight in September /
Average sunshine in September
Trouin, Haiti
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in September: 9h and 36min
The months with the most sunshine are May, June, July and August (Average sunshine: 11h and 24min).
The months with the least sunshine are February and December (Average sunshine: 7h and 24min).
Average sunshine days in September
Trouin, Haiti
- Average sunshine days in September: 7.3 days
The month with the most sunshine days is December (18.7 days).
The month with the least sunshine days is April (6.7 days).
Average UV index in September
Trouin, Haiti
- Average UV index in September: 7
The months with the highest UV index are January, March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are February, November and December (UV index 6).
Average cloud cover in September
Trouin, Haiti
- Average cloud cover in September: 24
The month with the most cloud cover is April (Cloud cover 30).
The month with the least cloud cover is December (Cloud cover 16).
Average visibility in September
Trouin, Haiti
- 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).
