September weather forecast
Saint Vincent and the Grenadines

September in Saint Vincent and the Grenadines is part of the tail end of the wet season. The month is characterized by a further decline in rainfall compared to August and consistently warm temperatures.

The temperature in September remains steady, with lows hovering around 24°C (75.2°F) and highs reaching up to 30°C (86°F). Despite the decrease in rainfall, the humid atmosphere persists due to the still significant rainfall levels.

Rainfall in September continues to decline, with precipitation often around 130mm (5.12"). Although the frequency of showers decreases compared to August, September is still considered part of the wet season, and intermittent rain events are common.

The weather in Kingstown follows the country's general climate trends. The capital experiences a similar rainfall pattern and temperature consistency as seen in the broader nation.

September does not hold any extreme values in Saint Vincent and the Grenadines' climate calendar, but it is significant for the continued shift from the wet season towards the drier months.

Transitioning into October, the weather continues to follow this trend. Rainfall further decreases as the country moves closer to the dry season, while temperatures remain consistent with the persistent tropical warmth.

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• Kingstown - September »
  The month with the warmest seawater is September, with an average sea temperature of 29.7°C (85.5°F). In September, in Kingstown the rain falls for 21.4 days.
• Bequia - September »
  September, known for its average high temperature of 28.7°C (83.7°F) and an average low temperature of 27.9°C (82.2°F), is the warmest month in Bequia, Saint Vincent and the Grenadines. On the first day of September in Bequia, Saint Vincent and the Grenadines, sunrise is at 05:53 and sunset at 18:15.
• Chateaubelair - September »
  In Chateaubelair, Saint Vincent and the Grenadines, in September, the average water temperature is 29.7°C (85.5°F). Chateaubelair's September weather, marked by an average high temperature of 28.7°C (83.7°F) and an average low temperature of 27.9°C (82.2°F), is the warmest in the year.
• Layou - September »
  With an average sea temperature of 29.7°C (85.5°F), September is the month with the warmest seawater in Layou, Saint Vincent and the Grenadines. The warmest temperatures in Layou occur during September, when averages reach a peak of 28.7°C (83.7°F) and a low of 27.9°C (82.2°F).
• Georgetown - September »
  September proves to be the warmest month in Georgetown recording an average peak temperature of 28.7°C (83.7°F) and a minimum temperature of 27.9°C (82.2°F). On the first day of September in Georgetown, Saint Vincent and the Grenadines, sunrise is at 05:53 and sunset at 18:15.
• Port Elizabeth - September »
  The months with the least sunshine in Port Elizabeth, Saint Vincent and the Grenadines, are June, September and October, with an average of 7h of sunshine. On the first day of September in Port Elizabeth sunrise is at 05:53 and sunset at 18:15.
• Ashton - September »
  The months with the warmest seawater in Ashton are September and October, with an average sea temperature of 29°C (84.2°F). On the first day of September in Ashton, Saint Vincent and the Grenadines, sunrise is at 05:54 and sunset at 18:16.
• Charlestown - September »
  In Charlestown, Saint Vincent and the Grenadines, in September, during 21.4 rainfall days, 81mm (3.19") of precipitation is typically accumulated. The month of September, characterized by an average high of 28.8°C (83.8°F) and a low of 28°C (82.4°F), is recognized as the warmest in Charlestown, Saint Vincent and the Grenadines.
• Biabou - September »
  On the first day of September in Biabou sunrise is at 05:53 and sunset at 18:15. On the first day of September in Biabou, Saint Vincent and the Grenadines, sunrise is at 05:53 and sunset at 18:15.