December weather forecast
Saint Kitts and Nevis

In December, Saint Kitts and Nevis welcome the drier season, with a further decline in temperatures that average between 23°C (73.4°F) and 27°C (80.6°F). The tropical heat mellows, providing a pleasant atmosphere for visitors to explore the islands' attractions comfortably.

Rainfall in December reduces significantly to approximately 100mm (3.94"), marking a substantial departure from the wet season. While showers can occur, they are usually brief and followed by clear skies, allowing ample time for outdoor activities and excursions.

As in previous months, the island of Nevis, due to its elevated landscape, may record slightly cooler temperatures and marginally more rainfall than Saint Kitts. These minor variations, however, do not significantly disrupt the overall appealing climate of the federation.

The sea temperature in December averages a warm 27°C (80.6°F), ensuring that water-based activities remain a popular choice for visitors. Despite the shorter daylight hours, with an average of 7 hours of sunshine, there is still plenty of time to enjoy the islands' beauty and recreational opportunities.

Wind conditions during December, averaging 20km/h (12.4mph), offer a calming breeze that adds to the pleasant climate. These winds enhance the beach experience, offering a refreshing counterbalance to the daytime warmth.

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• Basseterre - December »
  January through March and December, with an average relative humidity of 75%, are the least humid months in Basseterre, Saint Kitts and Nevis. January through December, with an average maximum UV index of 7, are months with the highest UV index in Basseterre, Saint Kitts and Nevis.
• Fig Tree - December »
  January through December, with an average maximum UV index of 7, are months with the lowest UV index in Fig Tree, Saint Kitts and Nevis. December has the shortest days of the year in Fig Tree with an average of 11h and 6min of daylight.
• Nevis - December »
  The weather in Nevis during December records an average high-temperature of a warm 29°C (84.2°F), closely mirroring the preceding month. The month with the shortest days in Nevis is December, with an average of 11h and 6min of daylight.
• Dieppe Bay Town - December »
  On the first day of December in Dieppe Bay Town sunrise is at 06:25 and sunset at 17:35. December has the shortest days of the year in Dieppe Bay Town with an average of 11h and 6min of daylight.
• Cotton Ground - December »
  In Cotton Ground during December, the rain falls for 24.1 days and regularly aggregates up to 58mm (2.28") of precipitation. In Cotton Ground in December, during 24.1 rainfall days, 58mm (2.28") of precipitation is typically accumulated.
• Butlers - December »
  The month with the shortest days in Butlers is December, with an average of 11h and 6min of daylight. January through December, with an average maximum UV index of 7, are months with the highest UV index in Butlers, Saint Kitts and Nevis.