December weather forecast
Sainte Croix, Guadeloupe

December marks the final chapter of weather in Sainte Croix, ushering in a decline of temperatures and rainfall. A moderate decrease in rainfall to 186mm (7.32") from November’s intense 278mm (10.94") brings relief to the saturating wet conditions. Cooler evenings and shorter daylight hours pave the way for wintry vibes. The tell-tale signs of changes hint at an impending transition towards the New Year. December bedding the year-end weather characteristics lends a pleasant wrap to the annual climatic saga of Sainte Croix, Guadeloupe.

Temperature

The arrival of December sees an average high-temperature of a moderately hot 29°C (84.2°F), hardly diverging from November's 30°C (86°F). Sainte Croix, in December, experiences an average temperature of 22°C (71.6°F) at night.

Rainfall

In Sainte Croix, in December, it is raining for 18 days, with typically 186mm (7.32") of accumulated precipitation. In Sainte Croix, during the entire year, the rain falls for 202 days and collects up to 2097mm (82.56") of precipitation.

Sea temperature

In Sainte Croix, in December, the average water temperature is 27°C (80.6°F).
Note: Surface water temperatures falling between 25°C (77°F) and 29°C (84.2°F) are regarded as prime and extremely agreeable for enduring periods during any water activity.

Daylight

December has the shortest days of the year in Sainte Croix, with an average of 11h and 12min of daylight.
On the first day of the month, sunrise is at 06:16 and sunset at 17:31. On the last day of December, in Sainte Croix, Guadeloupe, sunrise is at 06:32 and sunset at 17:44 AST.

Sunshine

January, February, September through December, with an average of 7h of sunshine, are months with the least sunshine.

UV index

December is the month with the lowest UV index in Sainte Croix, with an average maximum UV index of 8. A UV Index value of 8 to 10 symbolizes a very high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: An average UV index of 8 in December transforms into this advice:
Prioritize protection; rapid damage can occur to unprotected eyes and skin. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Take note! Sand and water reflections strengthen the Sun's UV exposure.