December weather forecast
Basse Pointe, Martinique

Wrapping up the year in December, Basse Pointe, Martinique, records a maximum average temperature of 27.5°C (81.5°F). This month marks the beginning of a transition to slightly cooler days, although it still maintains a steady tropical climate. Rainfall drops to an average of 47mm (1.85") relative to November, initiating the onset of drier months ahead. The constant UV index ensures that the signature sunny disposition of the city stays undiminished. Despite the diminishing daylight hours, luminous sunshine and pleasing sea conditions contribute to a vibrant, warm end to the year.

Temperature

Transitioning from November to December, Basse Pointe observes an average high-temperature of a still moderately hot 27.5°C (81.5°F), differing subtly from the previous month. December notes an average low temperature of 26.2°C (79.2°F), subtly down from the daytime highs.

Heat index

The heat index value during December is computed to be a tropical 30°C (86°F). Continuous activity in exposure could lead to a feeling of fatigue and heat cramps.
Note that heat index values are valued for light wind and location in the shade. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.

Humidity

In Basse Pointe, the average relative humidity in December is 75%.

Rainfall

In Basse Pointe, during December, the rain falls for 20.8 days and regularly aggregates up to 47mm (1.85") of precipitation. In Basse Pointe, Martinique, during the entire year, the rain falls for 252.3 days and collects up to 672mm (26.46") of precipitation.

Sea temperature

In Basse Pointe, in December, the average water temperature is 27°C (80.6°F).
Note: For swimming, diving, and similar activities, the water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered delightful, allowing for extended periods of enjoyment without discomfort.

Daylight

With an average of 11h and 18min of daylight, December has the shortest days of the year in Basse Pointe, Martinique.
On the first day of December, sunrise is at 06:14 and sunset at 17:33. On the last day of the month, sunrise is at 06:29 and sunset at 17:45 AST.

Sunshine

December has the least sunshine of the year in Basse Pointe, with an average of 6.4h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Basse Pointe. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Basse Pointe. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In December, a daily UV index of 7 turns into the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Alert! The Sun's UV rays are heightened by the reflection of sand and water.