September weather forecast
Coopers Town, The Bahamas

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Weather in September

September exhibits the most prominent shift away from the hot humid summer season. It marks a significant decline in temperature from the peak in August, and the sea temperature also begins to slide down the scale. Importantly, the month has the highest average rainfall, a significant 220mm (8.66"), of the year. As a respite from the decreasing daylight hours, the number of hours of sunshine sees an increase. With the drop in UV index, September marks the transition from the sun-soaked summer days to the cooler, calmer autumn months.

Temperature

September ushers in an average high-temperature of a still moderately hot 28.8°C (83.8°F), aligning closely with the preceding month. Coopers Town records a negligible downturn from daytime temperatures, averaging a low of 27.7°C (81.9°F) in the month of September.

Heat index

September's average heat index is calculated to be a hot 33°C (91.4°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Factoring in the heat index, values are geared towards shaded areas with light breezes. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.

Humidity

In September, the average relative humidity in Coopers Town is 74%.

Rainfall

The month with the most rainfall in Coopers Town, The Bahamas, is September, when the rain falls for 25.1 days and typically aggregates up to 220mm (8.66") of precipitation.

Sea temperature

In Coopers Town, in September, the average water temperature is 29.3°C (84.7°F).
Note: Swimming, diving, and similar water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as very agreeable and pleasurable for lengthy periods without discomfort.

Daylight

In September, the average length of the day is 12h and 18min.
On the first day of September in Coopers Town, sunrise is at 06:49 and sunset at 19:29. On the last day of the month, sunrise is at 07:02 and sunset at 18:57 EDT.

Sunshine

In September, the average sunshine is 9.5h.

UV index

May 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 exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 7 during September translates into the following directions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Attention! UV radiation is ramped up when reflecting off sand and water surfaces.

Frequently asked questions

Is it hot in Coopers Town during September?

The high-temperature, in September, in Coopers Town, is 28.8°C (83.8°F), while the low-temperature averages to 27.7°C (81.9°F). In September, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 33°C (91.4°F).

What is the average humidity in September in Coopers Town?

The average relative humidity in September in Coopers Town is 74%.

What is the rainiest month in Coopers Town?

The month with the most rainfall is September, when the rain falls for 25.1 days and typically aggregates up to 220mm (8.66") of precipitation.

How many days does it rain in September in Coopers Town?

In September, in Coopers Town, the rain falls for 25.1 days. Throughout September, 220mm (8.66") of precipitation is accumulated.

What is the water temperature in September in Coopers Town?

In September, the average sea temperature is 29.3°C (84.7°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in September in Coopers Town?

In September, the average day length in Coopers Town, The Bahamas, is 12h and 18min.

What time are sunrise and sunset in September in Coopers Town?

In September, on the first day of the month, sunrise is at 06:49 and sunset at 19:29. On the last day of the month, in Coopers Town, The Bahamas, sunrise is at 07:02 and sunset at 18:57 EDT.

How many hours of sunshine does Coopers Town have in September?

In September, the average sunshine duration in Coopers Town, The Bahamas, is 9.5h.

When is the highest UV index in Coopers Town?

The months with the highest UV index in Coopers Town are May through October, with an average maximum UV index of 7.

How high is the UV index in September in Coopers Town?

In September, the average daily maximum UV index in Coopers Town is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.

Average temperature in September
Coopers Town, The Bahamas

Average temperature in September - Coopers Town, The Bahamas
  • Average high temperature in September: 28.8°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 (22.4°C).

  • Average low temperature in September: 27.7°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 (20.3°C).

Average pressure in September
Coopers Town, The Bahamas

Average pressure in September - Coopers Town, The Bahamas
  • Average pressure in September: 1014.5mbar

The month with the highest atmospheric pressure is January (1019.7mbar).
The month with the lowest atmospheric pressure is September (1014.5mbar).

Average wind speed in September
Coopers Town, The Bahamas

Average wind speed in September - Coopers Town, The Bahamas
  • Average wind speed in September: 17.6km/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
Coopers Town, The Bahamas

Average humidity in September - Coopers Town, 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
Coopers Town, The Bahamas

Average rainfall in September - Coopers Town, The Bahamas
  • Average rainfall in September: 220mm

The wettest month (with the highest rainfall) is September (220mm).
The driest month (with the least rainfall) is November (36mm).

Average rainfall days in September
Coopers Town, The Bahamas

Average rainfall days in September - Coopers Town, The Bahamas
  • Average rainfall days in September: 25.1 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
Coopers Town, The Bahamas

Average sea temperature in September - Coopers Town, 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°C).

Average daylight in September /
Average sunshine in September
Coopers Town, The Bahamas

Average daylight in September / Average sunshine in September - Coopers Town, 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 3min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).

Average sunshine days in September
Coopers Town, The Bahamas

Average sunshine days in September - Coopers Town, 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
Coopers Town, The Bahamas

Average UV index in September - Coopers Town, 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
Coopers Town, The Bahamas

Average cloud cover in September - Coopers Town, The Bahamas
  • Average cloud cover in September: 34

The month with the most cloud cover is January (Cloud cover 37).
The month with the least cloud cover is April (Cloud cover 30).

Average visibility in September
Coopers Town, The Bahamas

Average visibility in September - Coopers Town, The Bahamas
  • Average visibility in September: 9km

The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (10km).
The months with the lowest visibility are August and September (9km).

Coopers Town, The Bahamas

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