December weather forecastColón, Cuba

December

Weather in December

Wrapping up the year, December experiences the coolest temperatures ranging from 19.3°C (66.7°F) to 27.4°C (81.3°F). Rainfall reduces even further to 19mm (0.75"), making it an excellent time for travelers who prefer dry and cool weather. With the pleasant weather, celebrate the holiday season under the mild Caribbean sun in Colón, Cuba. Although the UV index continues to be low, ensure bright afternoons and stunning sunsets. The season also accompanies moderate winds at 9.5km/h (5.9mph), pacifying the chill in the air.

Temperature

Stepping into December, Colón records an average high-temperature of a still warm 27.4°C (81.3°F), almost consistent with November. Throughout the month of December, Colón reports a steady low-temperature average of 19.3°C (66.7°F).

Heat index

December's average heat index is calculated to be a tropical 31°C (87.8°F). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. 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 extremely significant for babies and toddlers. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.

Humidity

The average relative humidity in December in Colón, Cuba, is 81%.

Rainfall

In December, the rain falls for 9.4 days. Throughout December, 19mm (0.75") of precipitation is accumulated. In Colón, during the entire year, the rain falls for 181 days and collects up to 640mm (25.2") of precipitation.

Daylight

With an average of 10h and 48min of daylight, December has the shortest days of the year in Colón.
On the first day of December in Colón, sunrise is at 06:47 and sunset at 17:38. On the last day of the month, sunrise is at 07:03 and sunset at 17:50 CST.

Sunshine

The average sunshine in December in Colón is 6.6h.

UV index

January through March, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 6 during December translates into these guidelines:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Frequently asked questions

The high-temperature in Colón, Cuba, during December is 27.4°C (81.3°F) and the low-temperature is 19.3°C (66.7°F). In December, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is calculated to be 31°C (87.8°F).

The average relative humidity in December is 81%.

In Colón, Cuba, in December, during 9.4 rainfall days, 19mm (0.75") of precipitation is typically accumulated.

With an average of 10h and 48min of daylight, December has the shortest days of the year.

The average day length in December is 10h and 46min.

In December, on the first day of the month, sunrise is at 06:47 and sunset at 17:38. On the last day of the month, in Colón, sunrise is at 07:03 and sunset at 17:50 CST.

In December, the average sunshine duration in Colón, Cuba, is 6.6h.

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

In December, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Colón, Cuba

  • Average high temperature in December: 27.4°C

The warmest months (with the highest average high temperature) are July and August (33.2°C).
The month with the lowest average high temperature is January (26.2°C).

  • Average low temperature in December: 19.3°C

The month with the highest average low temperature is August (24°C).
The coldest month (with the lowest average low temperature) is January (17.8°C).

Average pressure in December
Colón, Cuba

  • Average pressure in December: 1017.1mbar

The month with the highest atmospheric pressure is January (1018.2mbar).
The month with the lowest atmospheric pressure is October (1012.9mbar).

Average wind speed in December
Colón, Cuba

  • Average wind speed in December: 9.5km/h

The windiest month (with the highest average wind speed) is March (10.4km/h).
The calmest month (with the lowest average wind speed) is September (7.6km/h).

Average humidity in December
Colón, Cuba

  • Average humidity in December: 81%

The months with the highest relative humidity are September and October (82%).
The months with the lowest relative humidity are March and April (70%).

Average rainfall in December
Colón, Cuba

  • Average rainfall in December: 19mm

The wettest month (with the highest rainfall) is July (99mm).
The driest month (with the least rainfall) is March (12mm).

Average rainfall days in December
Colón, Cuba

  • Average rainfall days in December: 9.4 days

The month with the highest number of rainy days is June (22.7 days).
The month with the least rainy days is March (8.3 days).

Average daylight in December /
Average sunshine in December
Colón, Cuba

  • Average daylight in December: 10h and 48min

The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).

  • Average sunshine in December: 6h and 36min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 30min).

Average sunshine days in December
Colón, Cuba

  • Average sunshine days in December: 18.7 days

The month with the most sunshine days is March (21.3 days).
The month with the least sunshine days is June (5.4 days).

Average UV index in December
Colón, Cuba

  • Average UV index in December: 6

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

Average cloud cover in December
Colón, Cuba

  • Average cloud cover in December: 33

The months with the most cloud cover are January and October (Cloud cover 36).
The month with the least cloud cover is March (Cloud cover 24).

Average visibility in December
Colón, Cuba

  • Average visibility in December: 8km

The months with the highest visibility are March and April (10km).
The months with the lowest visibility are January, September, October and December (8km).