December weather forecast
Butucu, Aruba

Closing the year, December in Butucu witnesses a further ebb in rainfall to 55mm (2.17"), signaling the end of the rainy season. The temperature, alongside humidity, remains consistently tropical, whereas the wind speed keeps elevating, setting the stage for the upcoming dry season. Despite reduced daylight hours, there's plenty of time to explore the city. As layers of clouds recede, clear skies once again dominate Butucu's horizon. Ensure to pack warm clothes for the cooler evenings while enjoying the year-end festivities in Butucu.

Temperature

During December, Butucu observes a subtle ascent to a still moderately hot 27.7°C (81.9°F) from November's 28.6°C (83.5°F) in the average high-temperature. During December's nights, Butucu notes a minor temperature decline, reaching an average of 26.7°C (80.1°F).

Heat index

The average heat index in December is estimated at a tropical 31°C (87.8°F). If exposure and activity are sustained, they might cause a feeling of weariness, resulting in heat cramps.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', is the outcome of merging air's temperature and its humidity metrics. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.

Humidity

The average relative humidity in December in Butucu is 79%.

Rainfall

In Butucu, Aruba, during December, the rain falls for 22.6 days and regularly aggregates up to 55mm (2.17") of precipitation. Throughout the year, there are 184.2 rainfall days, and 472mm (18.58") of precipitation is accumulated.

Daylight

The month with the shortest days in Butucu is December, with an average of 11h and 24min of daylight.
On the first day of the month, sunrise is at 06:45 and sunset at 18:12. On the last day of December, sunrise is at 07:00 and sunset at 18:25 AST.

Sunshine

The month with the least sunshine in Butucu is December, with an average of 8.2h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In December, a daily UV index of 7 turns into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. 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. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.