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 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
Weather in September
Temperature
Acul-du-Nord records an average high-temperature of a still moderately hot 29.5°C (85.1°F) in September, closely mirroring the climate of the previous month. Acul-du-Nord sees an average low-temperature of 24.3°C (75.7°F) during September.Heat index
In September, the heat index is appraised at a fiery hot 36°C (96.8°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.Data suggests that the heat index is set for environments in shade and with a light wind. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.
Humidity
In September, the average relative humidity in Acul-du-Nord is 78%.Rainfall
In September, in Acul-du-Nord, the rain falls for 22.4 days. Throughout September, 77mm (3.03") of precipitation is accumulated. Throughout the year, in Acul-du-Nord, Haiti, there are 229.5 rainfall days, and 678mm (26.69") of precipitation is accumulated.Daylight
In Acul-du-Nord, the average length of the day in September is 12h and 15min.On the first day of September in Acul-du-Nord, sunrise is at 06:34 and sunset at 19:04. On the last day of the month, sunrise is at 06:39 and sunset at 18:38 EDT.
Sunshine
In Acul-du-Nord, the average sunshine in September is 10h.UV index
April through October, with an average maximum UV index of 7, are months with the highest UV index in Acul-du-Nord. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.Note: In September, the average maximum UV index of 7 translates into the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Frequently asked questions
How hot does it get in Acul-du-Nord in September?
What is the average humidity in September in Acul-du-Nord?
How much does it rain in Acul-du-Nord in September?
How many hours of daylight does Acul-du-Nord have in September?
What time are sunrise and sunset in September in Acul-du-Nord?
How many hours of sunshine does Acul-du-Nord have in September?
When is the highest UV index in Acul-du-Nord?
How high is the UV index in September in Acul-du-Nord?
Average temperature in September
Acul-du-Nord, Haiti
- Average high temperature in September: 29.5°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (26.7°C).
- Average low temperature in September: 24.3°C
The month with the highest average low temperature is August (24.7°C).
The coldest month (with the lowest average low temperature) is January (21.3°C).
Average pressure in September
Acul-du-Nord, Haiti
- Average pressure in September: 1013.4mbar
The month with the highest atmospheric pressure is January (1016.9mbar).
The month with the lowest atmospheric pressure is October (1012.7mbar).
Average wind speed in September
Acul-du-Nord, Haiti
- Average wind speed in September: 11.7km/h
The windiest month (with the highest average wind speed) is July (15.8km/h).
The calmest month (with the lowest average wind speed) is October (11km/h).
Average humidity in September
Acul-du-Nord, Haiti
- Average humidity in September: 78%
The month with the highest relative humidity is November (80%).
The months with the lowest relative humidity are March and April (76%).
Average rainfall in September
Acul-du-Nord, Haiti
- Average rainfall in September: 77mm
The wettest month (with the highest rainfall) is July (84mm).
The driest month (with the least rainfall) is December (24mm).
Average rainfall days in September
Acul-du-Nord, Haiti
- Average rainfall days in September: 22.4 days
The month with the highest number of rainy days is May (23.4 days).
The month with the least rainy days is February (13.5 days).
Average daylight in September /
Average sunshine in September
Acul-du-Nord, Haiti
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in September: 10h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The months with the least sunshine are January, February and December (Average sunshine: 7h and 0min).
Average sunshine days in September
Acul-du-Nord, Haiti
- Average sunshine days in September: 4.2 days
The month with the most sunshine days is January (13.1 days).
The month with the least sunshine days is September (4.2 days).
Average UV index in September
Acul-du-Nord, Haiti
- Average UV index in September: 7
The months with the highest UV index are April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 6).
Average cloud cover in September
Acul-du-Nord, Haiti
- Average cloud cover in September: 21
The month with the most cloud cover is March (Cloud cover 32).
The month with the least cloud cover is July (Cloud cover 20).
Average visibility in September
Acul-du-Nord, 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).
Acul-du-Nord, Haiti
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