September weather forecast
The Bahamas

As the wet season continues in The Bahamas, September offers a warm and humid climate. Average daily temperatures range between 24°C (75.2°F) and 30°C (86°F), which, combined with high levels of humidity, create a tropical atmosphere.

Rainfall in September remains significant, but there is a slight decrease compared to the peak in August. Nassau sees approximately 1320mm (51.97") of rainfall, Freeport around 1650mm (64.96"), and Inagua experiences a relatively drier climate with around 750mm (29.53"). Thunderstorms are frequent but usually pass quickly, often occurring during the afternoon hours.

Despite the regular rainfall, September maintains an average of 7 hours of sunshine per day. These sunny periods offer ample opportunity for outdoor activities and exploring the scenic beauty of the islands.

Sea temperatures remain invitingly warm during September, with averages fluctuating between 27°C (80.6°F) and 30°C (86°F). These conditions are ideal for a wide range of water activities such as swimming, snorkeling, and sailing.

Throughout The Bahamas, including cities like Nassau and Freeport, as well as the southern island of Great Inagua, the weather in September remains quite consistent. The high temperatures, coupled with substantial humidity and rainfall, create a typically tropical climate. Even as the wet season nears its end, September ensures a truly immersive Caribbean experience in The Bahamas.

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• Nassau - September »
  On the first day of September sunrise is at 06:50 and sunset at 19:27. In Nassau in September, it is raining for 17 days, with typically 163mm (6.42") of accumulated precipitation.
• Freeport - September »
  July through September, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater in Freeport. The months with the warmest seawater in Freeport are July through September, with an average sea temperature of 29°C (84.2°F).
• Marsh Harbour - September »
  On the first day of September in Marsh Harbour sunrise is at 06:48 and sunset at 19:27. In Marsh Harbour, in September, during 21 rainfall days, 148mm (5.83") of precipitation is typically accumulated.
• Dunmore Town - September »
  The month with the most rainfall in Dunmore Town is September, when the rain falls for 23 days and typically aggregates up to 114mm (4.49") of precipitation. In Dunmore Town, during September, the rain falls for 23 days and regularly aggregates up to 114mm (4.49") of precipitation.
• High Rock - September »
  In High Rock during September, the rain falls for 25 days and regularly aggregates up to 200mm (7.87") of precipitation. On the first day of September in High Rock, The Bahamas, sunrise is at 06:53 and sunset at 19:32.
• Alice Town - September »
  September in Alice Town witnesses a gradual reduction in temperature from 29.8°C (85.6°F) to 27.2°C (81°F), after the peaks of the preceding months. On the last day of September, in Alice Town, sunrise is at 07:09 and sunset at 19:04 EDT.
• Cockburn Town - September »
  In Cockburn Town in September, during 21.2 rainfall days, 101mm (3.98") of precipitation is typically accumulated. In September, in Cockburn Town the rain falls for 21.2 days.
• Nicholls Town - September »
  September initiates Nicholls Town's cooling transition, as this month slightly withdraws from the sweltering summer heat. As Nicholls Town steps into September, the average high-temperature is measured at a still warm 28.7°C (83.7°F), displaying minor differences from August's 29°C (84.2°F).
• Arthur's Town - September »
  In Arthur's Town in September, during 21.8 rainfall days, 99mm (3.9") of precipitation is typically accumulated. In Arthur's Town, The Bahamas, in September, it is raining for 21.8 days, with typically 99mm (3.9") of accumulated precipitation.