December weather forecast
Buenaventura, Colombia

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Weather in December

In December, Buenaventura rounds off the year with its signature stable weather, characterized by average temperatures and consistent rainfall. Receding rainfall signifies the onset of the dry season, and the city's landscapes gradually change in response. The pattern of reduced rainfall persists in December, lowering to 243mm (9.57"), forecasting a drier upcoming season and the end of prevailing peak rain period. Despite changes in climate dynamics, the city's charm remains unaltered - a testament to its year-round appeal. Looking forward to a new year, January prepares to bring back the rainy season cycle, marking the continuation of Buenaventura's unique weather pattern.

Temperature

October through December are characterised by lowest temperatures, with an average high of 27.9°C (82.2°F).

Heat index

December's average heat index is computed to be a tropical 33°C (91.4°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
Records show heat index calculations are tailored for shaded regions 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 'felt air temperature', arises from combining readings of air temperature and relative moisture content. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical 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

April, May, September through December, with an average relative humidity of 88%, are the most humid months in Buenaventura.

Rainfall

In December, the rain falls for 29.6 days. Throughout December, 243mm (9.57") of precipitation is accumulated. In Buenaventura, during the entire year, the rain falls for 337.3 days and collects up to 2750mm (108.27") of precipitation.

Sea temperature

January, November and December, with an average sea temperature of 26.8°C (80.2°F), are months with the coldest seawater.
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are regarded as very warm, ensuring all water activities are pleasurable for extended periods without feeling uneasy.

Daylight

December has the shortest days of the year, with an average of 11h and 54min of daylight.
On the first day of December in Buenaventura, sunrise is at 05:59 and sunset at 17:54. On the last day of the month, sunrise is at 06:14 and sunset at 18:08 -05.

Sunshine

The months with the least sunshine are August and December, with an average of 4.9h of sunshine.

UV index

January through September, November and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 6 during December translates into the following directions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Heads up! Sand and water reflection magnifies the UV exposure from the Sun.

Frequently asked questions

What part of the year is the coldest in Buenaventura?

In Buenaventura, the months of October through December are known for the lowest temperatures, reaching an average high of 27.9°C (82.2°F).

What are the temperatures in Buenaventura in December?

In December, in Buenaventura, the average high-temperature is 27.9°C (82.2°F), and the average low-temperature is 22.7°C (72.9°F). In December, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is computed to be 33°C (91.4°F).

What is the most humid month in Buenaventura?

The months with the highest humidity in Buenaventura are April, May, September through December, with an average relative humidity of 88%.

What is the average humidity in December in Buenaventura?

In Buenaventura, Colombia, the average relative humidity in December is 88%.

How much does it rain in Buenaventura in December?

In Buenaventura, Colombia, in December, it is raining for 29.6 days, with typically 243mm (9.57") of accumulated precipitation.

When is the sea coldest in Buenaventura?

January, November and December, with an average sea temperature of 26.8°C (80.2°F), are months with the coldest seawater.

How warm is the water in December in Buenaventura?

In Buenaventura, Colombia, in December, the average water temperature is 26.8°C (80.2°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the month with the shortest days in Buenaventura?

December has the shortest days of the year in Buenaventura, with an average of 11h and 54min of daylight.

How many hours of daylight does Buenaventura have in December?

In Buenaventura, Colombia, the average day length in December is 11h and 54min.

When are sunrise and sunset in December in Buenaventura?

On the first day of December, sunrise is at 05:59 and sunset at 17:54. On the last day of the month, sunrise is at 06:14 and sunset at 18:08 -05.

What is the month with the least sunshine in Buenaventura?

August and December, with an average of 4.9h of sunshine, are months with the least sunshine in Buenaventura.

How long on average sun shines in December in Buenaventura?

In December, the average sunshine duration in Buenaventura is 4.9h.

What is the month with the highest UV index in Buenaventura?

January through September, November and December, with an average maximum UV index of 6, are months with the highest UV index in Buenaventura.

What is the UV index intensity in December in Buenaventura?

The average daily maximum UV index in December in Buenaventura, Colombia, is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.

Average temperature in December
Buenaventura, Colombia

Average temperature in December - Buenaventura, Colombia
  • Average high temperature in December: 27.9°C

The warmest month (with the highest average high temperature) is March (29.1°C).
The months with the lowest average high temperature are October, November and December (27.9°C).

  • Average low temperature in December: 22.7°C

The month with the highest average low temperature is June (23.1°C).
The coldest month (with the lowest average low temperature) is October (22.4°C).

Average pressure in December
Buenaventura, Colombia

Average pressure in December - Buenaventura, Colombia
  • Average pressure in December: 1011.2mbar

The month with the highest atmospheric pressure is September (1012mbar).
The month with the lowest atmospheric pressure is February (1011mbar).

Average wind speed in December
Buenaventura, Colombia

Average wind speed in December - Buenaventura, Colombia
  • Average wind speed in December: 6km/h

The windiest months (with the highest average wind speed) are January and December (6km/h).
The calmest months (with the lowest average wind speed) are April and May (5.1km/h).

Average humidity in December
Buenaventura, Colombia

Average humidity in December - Buenaventura, Colombia
  • Average humidity in December: 88%

The months with the highest relative humidity are April, May, September, October, November and December (88%).
The months with the lowest relative humidity are January, February and March (86%).

Average rainfall in December
Buenaventura, Colombia

Average rainfall in December - Buenaventura, Colombia
  • Average rainfall in December: 243mm

The wettest month (with the highest rainfall) is October (309mm).
The driest month (with the least rainfall) is February (126mm).

Average rainfall days in December
Buenaventura, Colombia

Average rainfall days in December - Buenaventura, Colombia
  • Average rainfall days in December: 29.6 days

The month with the highest number of rainy days is August (30.6 days).
The month with the least rainy days is April (25.3 days).

Average sea temperature in December
Buenaventura, Colombia

Average sea temperature in December - Buenaventura, Colombia
  • Average sea temperature in December: 26.8°C

The best month for swimming (with the highest average sea temperature) is May (28.2°C).
The coldest months (with the lowest average sea temperature) are January, November and December (26.8°C).

Average daylight in December /
Average sunshine in December
Buenaventura, Colombia

Average daylight in December / Average sunshine in December - Buenaventura, Colombia
  • Average daylight in December: 11h and 5min

The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 11h and 54min).

  • Average sunshine in December: 4h and 5min

The month with the most sunshine is May (Average sunshine: 7h and 18min).
The months with the least sunshine are August and December (Average sunshine: 4h and 54min).

Average sunshine days in December
Buenaventura, Colombia

Average sunshine days in December - Buenaventura, Colombia
  • Average sunshine days in December: 1.1 days

The month with the most sunshine days is March (4.2 days).
The month with the least sunshine days is August (0.3 days).

Average UV index in December
Buenaventura, Colombia

Average UV index in December - Buenaventura, Colombia
  • Average UV index in December: 6

The months with the highest UV index are January, February, March, April, May, June, July, August, September, November and December (UV index 6).
The month with the lowest UV index is October (UV index 5).

Average cloud cover in December
Buenaventura, Colombia

Average cloud cover in December - Buenaventura, Colombia
  • Average cloud cover in December: 67

The month with the most cloud cover is August (Cloud cover 69).
The month with the least cloud cover is February (Cloud cover 56).

Average visibility in December
Buenaventura, Colombia

Average visibility in December - Buenaventura, Colombia
  • Average visibility in December: 8km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).

Buenaventura, Colombia

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