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
Weather in September
Temperature
During September, High Rock records an average high-temperature of a still warm 28.7°C (83.7°F), marking a slight divergence from August's 29.3°C (84.7°F). Nighttime temperatures during September report a consistent average of 27.6°C (81.7°F).Heat index
September's average heat index is calculated to be a tropical 33°C (91.4°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.Heat index determinations are made taking into account the shade and light air movements. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an estimation of the warmth sensation when considering humidity levels. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Humidity
In September, the average relative humidity is 74%.Rainfall
The month with the most rainfall is September, when the rain falls for 25 days and typically aggregates up to 200mm (7.87") of precipitation.Sea temperature
In High Rock, The Bahamas, the average seawater temperature in September is 29.3°C (84.7°F).Note: For activities such as swimming and diving, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as particularly pleasant and satisfying for prolonged periods without feeling uneasy.
Daylight
The average length of the day in September in High Rock is 12h and 18min.On the first day of the month, sunrise is at 06:53 and sunset at 19:32. On the last day of September, in High Rock, sunrise is at 07:05 and sunset at 19:00 EDT.
Sunshine
In High Rock, the average sunshine in September is 9.9h.UV index
May through October, with an average maximum UV index of 7, are months with the highest UV index in High Rock. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.Note: In September, the maximum UV index of 7 translates into these guidelines:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. 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. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Caution! The Sun's UV rays become stronger due to reflections from water and sand.
Frequently asked questions
Is it hot in High Rock during September?
What is the average humidity in September in High Rock?
What is the wettest month in High Rock?
How much does it rain in High Rock in September?
What is the water temperature in September in High Rock?
How many hours of daylight does High Rock have in September?
What time are sunrise and sunset in September in High Rock?
How long on average sun shines in September in High Rock?
What is the month with the highest UV index in High Rock?
How high is the UV index in September in High Rock?
Average temperature in September
High Rock, The Bahamas
- Average high temperature in September: 28.7°C
The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (22.5°C).
- Average low temperature in September: 27.6°C
The month with the highest average low temperature is August (28.2°C).
The coldest month (with the lowest average low temperature) is January (20.4°C).
Average pressure in September
High Rock, The Bahamas
- Average pressure in September: 1014.5mbar
The month with the highest atmospheric pressure is January (1019.7mbar).
The months with the lowest atmospheric pressure are September and October (1014.5mbar).
Average wind speed in September
High Rock, The Bahamas
- Average wind speed in September: 17.5km/h
The windiest month (with the highest average wind speed) is January (23.2km/h).
The calmest month (with the lowest average wind speed) is June (16.6km/h).
Average humidity in September
High Rock, The Bahamas
- Average humidity in September: 74%
The month with the highest relative humidity is June (77%).
The months with the lowest relative humidity are January and March (72%).
Average rainfall in September
High Rock, The Bahamas
- Average rainfall in September: 200mm
The wettest month (with the highest rainfall) is September (200mm).
The driest month (with the least rainfall) is March (38mm).
Average rainfall days in September
High Rock, The Bahamas
- Average rainfall days in September: 25 days
The month with the highest number of rainy days is August (26.4 days).
The month with the least rainy days is February (10.9 days).
Average sea temperature in September
High Rock, The Bahamas
- Average sea temperature in September: 29.3°C
The best month for swimming (with the highest average sea temperature) is August (29.8°C).
The coldest month (with the lowest average sea temperature) is February (23.3°C).
Average daylight in September /
Average sunshine in September
High Rock, The Bahamas
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in September: 9h and 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in September
High Rock, The Bahamas
- Average sunshine days in September: 3.6 days
The month with the most sunshine days is March (14.7 days).
The month with the least sunshine days is August (3.3 days).
Average UV index in September
High Rock, The Bahamas
- Average UV index in September: 7
The months with the highest UV index are May, June, July, August, September and October (UV index 7).
The month with the lowest UV index is January (UV index 5).
Average cloud cover in September
High Rock, The Bahamas
- Average cloud cover in September: 32
The months with the most cloud cover are January, November and December (Cloud cover 37).
The month with the least cloud cover is April (Cloud cover 30).
Average visibility in September
High Rock, The Bahamas
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (10km).
The month with the lowest visibility is August (9km).
High Rock, The Bahamas
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