December weather forecast
Colombia, Cuba

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Weather in December

December, the first month of the winter in Colombia, is still a warm month, with an average temperature varying between 28.5°C (83.3°F) and 20.3°C (68.5°F).

Temperature

In the transition from November to December, Colombia reports an average high-temperature of a still warm 28.5°C (83.3°F), indicating a close resemblance to the prior month. In December, in Colombia, the average low-temperature is an agreeable 20.3°C (68.5°F).

Heat index

During December, the heat index is estimated at a hot 34°C (93.2°F). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. 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', represents the fusion of temperature and moisture in the air to suggest how warm it feels. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

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

Rainfall

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

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 06:30 and sunset at 17:27. On the last day of December, sunrise is at 06:46 and sunset at 17:39 CST.

Sunshine

The average sunshine in December in Colombia is 6.5h.

UV index

The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index, 6 in December, converts into the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.
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Frequently asked questions

Is it hot in Colombia during December?

In Colombia, 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). The average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in December is estimated at 34°C (93.2°F).

What is the average humidity in December in Colombia?

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

How many days does it rain in December in Colombia?

In Colombia, in December, it is raining for 11.1 days, with typically 21mm (0.83") of accumulated precipitation.

What is the month with the shortest days in Colombia?

With an average of 10h and 54min of daylight, December has the shortest days of the year in Colombia.

What is the average length of the day in December in Colombia?

In December, the average day length in Colombia is 10h and 53min.

What time are sunrise and sunset in December in Colombia?

In December, on the first day of the month, sunrise is at 06:30 and sunset at 17:27. On the last day of the month, in Colombia, Cuba, sunrise is at 06:46 and sunset at 17:39 CST.

How long on average sun shines in December in Colombia?

The average sunshine duration in December in Colombia, Cuba, is 6.5h.

What are the months with the lowest UV index in Colombia?

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

How high is the UV index in December in Colombia?

The average daily maximum UV index in December in Colombia is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.

Average temperature in December
Colombia, Cuba

Average temperature in December - Colombia, 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
Colombia, Cuba

Average pressure in December - Colombia, 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
Colombia, Cuba

Average wind speed in December - Colombia, 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
Colombia, Cuba

Average humidity in December - Colombia, 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
Colombia, Cuba

Average rainfall in December - Colombia, 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
Colombia, Cuba

Average rainfall days in December - Colombia, 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
Colombia, Cuba

Average daylight in December / Average sunshine in December - Colombia, Cuba
  • Average daylight in December: 10h and 5min

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

  • Average sunshine in December: 6h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).

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Average sunshine days in December
Colombia, Cuba

Average sunshine days in December - Colombia, 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
Colombia, Cuba

Average UV index in December - Colombia, 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).

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Average cloud cover in December
Colombia, Cuba

Average cloud cover in December - Colombia, 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
Colombia, Cuba

Average visibility in December - Colombia, Cuba
  • Average visibility in December: 7km

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

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Colombia, Cuba

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