December weather forecast
Holguin, Cuba

In December, Holguin bids farewell to the year under the cooler influence of the Caribbean winter, yet it continues to maintain its warm weather characteristic. Sunshine hours decline to their lowest level while cloud cover hovers at around 33%, pointing to the shortening days typical of this time of year. Rainfall drops to 11mm (0.43"), typically spread across 9.1 days. The city's energy hovers between a relaxed calm and the excitement of the forthcoming holidays. Despite the onset of winter, the warmth of the Cuban sun ensures a merry and bright end to the year in Holguin.

Temperature

Holguin records a slight change with December's average high-temperatures adjusting to a still warm 28.2°C (82.8°F) from November's 29°C (84.2°F). In the month of December, the nighttime temperature dips to a steady average of 20.2°C (68.4°F).

Heat index

December's heat index is appraised at a hot 33°C (91.4°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.

Humidity

The average relative humidity in December in Holguin is 82%.

Rainfall

In Holguin, during December, the rain falls for 9.1 days and regularly aggregates up to 11mm (0.43") of precipitation. Throughout the year, in Holguin, there are 150.7 rainfall days, and 261mm (10.28") of precipitation is accumulated.

Daylight

December has the shortest days of the year, with an average of 10h and 54min of daylight.
On the first day of December, sunrise is at 06:25 and sunset at 17:22. On the last day of the month, sunrise is at 06:41 and sunset at 17:35 CST.

Sunshine

In December, the average sunshine in Holguin is 6.7h.

UV index

The months with the lowest UV index in Holguin are January through March, October through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: In December, the maximum UV index of 6 translates into these guidelines:
Inhibit overexposure. Warding off sun damage is of utmost importance. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.