May weather forecast
Saint Vincent and the Grenadines

May in Saint Vincent and the Grenadines serves as the gateway to the rainy season. This month is characterized by increased rainfall and consistently warm tropical temperatures.

Temperatures in May maintain the range established in the preceding months, with lows around 24°C (75.2°F) and highs reaching up to 30°C (86°F). The warmth remains steady, but the overall climate becomes more humid due to the increasing precipitation levels.

Rainfall in May sees a significant increase, with precipitation often exceeding 100mm (3.94"). This change marks the shift from the drier months into the wetter season. Despite the increased rainfall, the showers are usually brief and interspersed with periods of sunshine.

The city of Kingstown experiences similar weather conditions in May, reflecting the broader country's climate. The increase in humidity and rainfall is felt across all islands, including the capital.

While May does not represent any extremes in temperature, it is noteworthy for its role as the commencement of the wet season. The increase in rainfall this month signals the transition to the wetter, more humid months of the year.

Moving into June, the weather in Saint Vincent and the Grenadines continues to change. Rainfall becomes even more prevalent as the wet season settles in, while temperatures remain fairly consistent with the warmth and humidity of the tropical climate.

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• Kingstown - May »
  May through July, with an average relative humidity of 78%, are most humid months in Kingstown, Saint Vincent and the Grenadines. On the last day of the month, sunrise is at 05:37 and sunset at 18:27 AST.
• Bequia - May »
  In Bequia during May, the rain falls for 14.4 days and regularly aggregates up to 18mm (0.71") of precipitation. May through July, with an average relative humidity of 78%, are most humid months in Bequia, Saint Vincent and the Grenadines.
• Chateaubelair - May »
  The months with the highest humidity in Chateaubelair are May through July, with an average relative humidity of 78%. Chateaubelair sees a minor drop to an average minimum temperature of 26.9°C (80.4°F) during the night in the month of May.
• Layou - May »
  The months with the highest UV index in Layou are January through December, with an average maximum UV index of 7. May through July, with an average relative humidity of 78%, are most humid months in Layou, Saint Vincent and the Grenadines.
• Georgetown - May »
  The months with the highest UV index in Georgetown are January through December, with an average maximum UV index of 7. In Georgetown during May, the rain falls for 14.4 days and regularly aggregates up to 18mm (0.71") of precipitation.
• Port Elizabeth - May »
  May, having an average high-temperature of 30°C (86°F) and an average low-temperature of 23°C (73.4°F), is the warmest month in Port Elizabeth, Saint Vincent and the Grenadines. In Port Elizabeth during the entire year, the rain falls for 200 days and collects up to 2447mm (96.34") of precipitation.
• Ashton - May »
  The months with the highest UV index in Ashton are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Ashton, Saint Vincent and the Grenadines.
• Charlestown - May »
  January through December, with an average maximum UV index of 7, are months with the highest UV index in Charlestown, Saint Vincent and the Grenadines. The months with the highest humidity in Charlestown are May through July, with an average relative humidity of 78%.
• Biabou - May »
  In Biabou in May, the average water temperature is 28.3°C (82.9°F). On the last day of May, in Biabou, Saint Vincent and the Grenadines, sunrise is at 05:36 and sunset at 18:27 AST.