December weather forecast and climate
Las Tunas, Cuba

Weather in December

The first month of the winter, December, is still a warm month in Las Tunas, Cuba, with temperature in the range of an average low of 20.3°C (68.5°F) and an average high of 28.5°C (83.3°F).

Temperature

In Las Tunas, the average high-temperature is essentially the same as in November - a still warm 28.5°C (83.3°F). The average low-temperature, in December, is 20.3°C (68.5°F).

Heat index

In December, the average heat index is estimated at a hot 33.8°C (92.8°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'apparent temperature', 'felt air temperature', or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is individual, with diverse people perceiving weather differently for numerous reasons (differences in body mass, height, and shape, metabolic differences, clothing), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In December, the average relative humidity is 82%.

Rainfall

In Las Tunas, during 11.1 rainfall days, 21mm (0.83") of precipitation is typically accumulated. Throughout the year, there are 202.5 rainfall days, and 785mm (30.91") of precipitation is accumulated.

Daylight

December has the shortest days of the year in Las Tunas, with an average of 10.9h of daylight.

Sunshine

In Las Tunas, the average sunshine is 6.5h.

UV index

Months with the lowest UV index are January through March, October through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in December in Las Tunas?

In Las Tunas, in December, the average high-temperature is 28.5°C (83.3°F), and the average low-temperature is 20.3°C (68.5°F). In December, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 33.8°C (92.8°F).

What is the average humidity in December in Las Tunas?

The average relative humidity in December in Las Tunas is 82%.

How much does it rain in Las Tunas in December?

In Las Tunas, in December, during 11.1 rainfall days, 21mm (0.83") of precipitation is typically accumulated.

What is the month with the shortest days in Las Tunas?

With an average of 10.9h of daylight, December has the shortest days of the year in Las Tunas, Cuba.

What is the average length of the day in December in Las Tunas?

In December, the average length of the day is 10.9h.

How long on average sun shines in December in Las Tunas?

In December, the average sunshine in Las Tunas, Cuba, is 6.5h.

What is the month with the lowest UV index in Las Tunas?

January through March, October through December, with an average maximum UV index of 6, are months with the lowest UV index.

How high is the UV index in December in Las Tunas?

In December, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to the Sun's UV rays.

Average temperature in December
Las Tunas, Cuba

Average temperature in December - Las Tunas, Cuba
  • Average high temperature in December: 28.5°C

The warmest month (with the highest average high temperature) is August (33.4°C).
The month with the lowest average high temperature is January (28.3°C).

  • Average low temperature in December: 20.3°C

The month with the highest average low temperature is July (23.6°C).
The coldest month (with the lowest average low temperature) is January (19.5°C).

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Average pressure in December
Las Tunas, Cuba

Average pressure in December - Las Tunas, Cuba
  • Average pressure in December: 1016.1mbar

The month with the highest atmospheric pressure is January (1017.2mbar).
The month with the lowest atmospheric pressure is October (1012.4mbar).

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Average wind speed in December
Las Tunas, Cuba

Average wind speed in December - Las Tunas, Cuba
  • Average wind speed in December: 9.1km/h

The windiest month (with the highest average wind speed) is February (9.8km/h).
The calmest months (with the lowest average wind speed) are September and October (7.3km/h).

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Average humidity in December
Las Tunas, Cuba

Average humidity in December - Las Tunas, Cuba
  • Average humidity in December: 82%

The month with the highest relative humidity is October (85%).
The month with the lowest relative humidity is March (70%).

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Average rainfall in December
Las Tunas, Cuba

Average rainfall in December - Las Tunas, Cuba
  • Average rainfall in December: 21mm

The wettest month (with the highest rainfall) is September (127mm).
The driest month (with the least rainfall) is February (18mm).

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Average rainfall days in December
Las Tunas, Cuba

Average rainfall days in December - Las Tunas, Cuba
  • Average rainfall days in December: 11.1 days

The month with the highest number of rainy days is October (23.7 days).
The month with the least rainy days is February (8.3 days).

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Average daylight in December /
Average sunshine in December
Las Tunas, Cuba

Average daylight in December / Average sunshine in December - Las Tunas, Cuba
  • Average daylight in December: 10.9h

The month with the longest days is June (Average daylight: 13.4h).
The month with the shortest days is December (Average daylight: 10.9h).

  • Average sunshine in December: 6.5h

The month with the most sunshine is July (Average sunshine: 10.9h).
The month with the least sunshine is January (Average sunshine: 6h).

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Average sunshine days in December
Las Tunas, Cuba

Average sunshine days in December - Las Tunas, Cuba
  • Average sunshine days in December: 16.8 days

The month with the most sunshine days is March (17.5 days).
The month with the least sunshine days is October (5.9 days).

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Average UV index in December
Las Tunas, Cuba

Average UV index in December - Las Tunas, Cuba
  • Average UV index in December: 6

Months with the highest UV index are April, May, June, July, August and September (UV index 7).
Months with the lowest UV index are January, February, March, October, November and December (UV index 6).

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Average cloud cover in December
Las Tunas, Cuba

Average cloud cover in December - Las Tunas, Cuba
  • Average cloud cover in December: 42

The month with the most cloud cover is October (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 34).

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Average visibility in December
Las Tunas, Cuba

Average visibility in December - Las Tunas, Cuba
  • Average visibility in December: 7km

The month with the highest visibility is March (10km).
Months with the lowest visibility are September, October, November and December (7km).

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