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
September
Weather in September
Temperature
The onset of September marks an average high-temperature of a still warm 28.7°C (83.7°F), hardly differing from August's 29°C (84.2°F). With a barely noticeable fluctuation in temperature, Black Point reaches an average low of 27.9°C (82.2°F) during the September nights.Heat index
In September, the average heat index is evaluated at a tropical 33°C (91.4°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.Note that heat index values are valued for light wind and location in the shade. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Humidity
In September, the average relative humidity is 75%.Rainfall
In Black Point, The Bahamas, in September, during 21 rainfall days, 84mm (3.31") of precipitation is typically accumulated. Throughout the year, there are 197 rainfall days, and 664mm (26.14") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 17min.On the first day of September, sunrise is at 06:47 and sunset at 19:23. On the last day of the month, sunrise is at 06:57 and sunset at 18:53 EDT.
Sunshine
The average sunshine in September is 10h.UV index
May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A maximum daily UV index of 7 during September morphs into the following directions:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in September?
What is the average humidity in September?
How much does it rain in September?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
What is the month with the highest UV index?
What is the UV index reading in September?
Average temperature in September
Black Point, The Bahamas
- Average high temperature in September: 28.7°C
The warmest month (with the highest average high temperature) is August (29°C).
The months with the lowest average high temperature are January and March (23.3°C).
- Average low temperature in September: 27.9°C
The month with the highest average low temperature is August (28.3°C).
The coldest months (with the lowest average low temperature) are January and March (21.6°C).
Average pressure in September
Black Point, The Bahamas
- Average pressure in September: 1014.2mbar
The month with the highest atmospheric pressure is January (1019.1mbar).
The month with the lowest atmospheric pressure is October (1013.7mbar).
Average wind speed in September
Black Point, The Bahamas
- Average wind speed in September: 18.8km/h
The windiest month (with the highest average wind speed) is November (24.1km/h).
The calmest month (with the lowest average wind speed) is June (18.2km/h).
Average humidity in September
Black Point, The Bahamas
- Average humidity in September: 75%
The month with the highest relative humidity is June (78%).
The months with the lowest relative humidity are March and November (74%).
Average rainfall in September
Black Point, The Bahamas
- Average rainfall in September: 84mm
The wettest month (with the highest rainfall) is August (88mm).
The driest month (with the least rainfall) is January (25mm).
Average rainfall days in September
Black Point, The Bahamas
- Average rainfall days in September: 21 days
The month with the highest number of rainy days is September (21 days).
The month with the least rainy days is February (12 days).
Average daylight in September /
Average sunshine in September
Black Point, The Bahamas
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 42min).
- Average sunshine in September: 10h and 0min
The months with the most sunshine are April, July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in September
Black Point, The Bahamas
- Average sunshine days in September: 7 days
The month with the most sunshine days is March (13.7 days).
The month with the least sunshine days is October (6.9 days).
Average UV index in September
Black Point, The Bahamas
- Average UV index in September: 7
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 6).
Average cloud cover in September
Black Point, The Bahamas
- Average cloud cover in September: 35
The months with the most cloud cover are October and November (Cloud cover 40).
The month with the least cloud cover is April (Cloud cover 32).
Average visibility in September
Black Point, The Bahamas
- 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).
