December weather forecast
Nieuw Nederland, Curaçao

December in Nieuw Nederland, Curaçao, signposts the end of the year with a mix of cool and dry climate conditions. The decline in temperature becomes more noticeable, confirming the arrival of winter. However, the drop in temperatures doesn’t compromise the sunny nature of the island, proving ample warmth in daytime. Through the month, a substantial decrease in rainfall, down to 91mm (3.58") compared to November's 129mm (5.08"), escorts the transition from a wet season to a relatively drier period. The wind speed picks up again, accelerating to 30.1km/h (18.7mph) from November's 24.6km/h (15.3mph), signaling the close of the year on a windy note.

Temperature

The average high-temperature in Nieuw Nederland during December is a still warm 27.7°C (81.9°F), almost matching the conditions of the preceding month. Nieuw Nederland reports an average low-temperature of 26.7°C (80.1°F) during the subtly cooler December nights.

Heat index

December's average heat index is appraised at a hot 31°C (87.8°F). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.
Realize that the values for the heat index are set for shaded places and light winds. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.

Humidity

The months with the lowest humidity are October through December, with an average relative humidity of 78%.

Rainfall

In Nieuw Nederland, in December, during 23.8 rainfall days, 91mm (3.58") of precipitation is typically accumulated. Throughout the year, in Nieuw Nederland, there are 220.5 rainfall days, and 653mm (25.71") of precipitation is accumulated.

Daylight

December has the shortest days of the year in Nieuw Nederland, with an average of 11h and 24min of daylight.
On the first day of December, sunrise is at 06:40 and sunset at 18:08. On the last day of the month, sunrise is at 06:56 and sunset at 18:21 AST.

Sunshine

March, April and December, with an average of 8.5h of sunshine, are months with the least sunshine.

UV index

The months with the highest UV index in Nieuw Nederland are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Nieuw Nederland are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: An average UV index of 7 in December transforms into this advice:
Take precautions against overexposure. Protection against sun damage is needed. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.