December weather forecast
Las Tunas, Cuba

As the year concludes, Las Tunas, Cuba offers lower temperatures ranging from 20.3°C (68.5°F) to 28.5°C (83.3°F), and a mere 21mm (0.83") of rainfall. This decrease in both precipitation and temperature underscores December as one of the cooler months in Las Tunas. As these conditions set in, the climate becomes balmy and comfortable, perfectly complementing the holiday season and the spirit of festivities in the city.

Temperature

The average high-temperature in December, at a still warm 28.5°C (83.3°F), reveals a modest deviation from November's 29°C (84.2°F). During the month of December, Las Tunas anticipates a mean low-temperature of 20.3°C (68.5°F).

Heat index

In December, the heat index is appraised at a tropical 34°C (93.2°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a metric representing the sensation of warmth when air temperature and moisture come together. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. 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

In December, the average relative humidity in Las Tunas is 82%.

Rainfall

In Las Tunas, in December, during 11.1 rainfall days, 21mm (0.83") of precipitation is typically accumulated. In Las Tunas, during the entire year, the rain falls for 202.5 days and collects up to 785mm (30.91") of precipitation.

Daylight

With an average of 10h and 54min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 06:28 and sunset at 17:25. On the last day of December, sunrise is at 06:44 and sunset at 17:37 CST.

Sunshine

The average sunshine in December in Las Tunas is 6.5h.

UV index

January through March, October through December, with an average maximum UV index of 6, are months with the lowest UV index in Las Tunas, Cuba. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 6 in December translates into the following recommendations:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.