December weather forecast
Bellevue, Martinique

Bellevue, Martinique ushers in December with a blend of warmth and rainfall, easing off the rainfall intensity to 47mm (1.85"). This reduction signifies the city's gradual transition from its wet season into the cooler months of the year. Alongside, the sun shines for fewer hours, with daylight also seeing a marginal decrease, characterizing winter's onset. Despite the changing weather pattern, the city maintains its charm courtesy of balanced temperatures, harmonized by the steady, cooling winds. The city continues to embrace tourists and locals alike, spreading cheer throughout its warm and merry December atmosphere.

Temperature

In December, the average high-temperature registers at a still moderately hot 27.5°C (81.5°F), nearly identical to November's 28.5°C (83.3°F). Bellevue experiences a subtle drop in temperature during the December nights, recording an average of 26.2°C (79.2°F).

Heat index

The average heat index in December is estimated at a tropical 30°C (86°F). Persisting in activity during long-term exposure might induce weariness, with subsequent heat cramps.
Research indicates the heat index considers values in shaded locales and with light winds. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.

Humidity

In December, the average relative humidity is 75%.

Rainfall

In Bellevue, in December, it is raining for 20.8 days, with typically 47mm (1.85") of accumulated precipitation. In Bellevue, during the entire year, the rain falls for 251.6 days and collects up to 667mm (26.26") of precipitation.

Daylight

The month with the shortest days is December, with an average of 11h and 18min of daylight.
On the first day of the month, sunrise is at 06:14 and sunset at 17:33. On the last day of December, sunrise is at 06:29 and sunset at 17:45 AST.

Sunshine

The month with the least sunshine in Bellevue is December, 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 Bellevue. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Bellevue, Martinique. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A typical high UV index of 7 in December suggests the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.