December weather forecast
Congo

In the Republic of Congo, December marks a transition in the weather pattern as the country moves towards the end of the second peak rainfall period. Despite the onset of this transition, substantial rainfall continues to occur across the nation in the early part of the month.

Average temperatures persist around their usual levels in December. Daytime temperatures maintain an average of 24°C (75.2°F), and nighttime temperatures provide cooler conditions, typically ranging from 16°C (60.8°F) to 21°C (69.8°F). This consistency in temperature is due to the Republic of Congo's position on the Equator.

The capital, Brazzaville, experiences weather conditions that follow the national trend. Despite the start of a downward trend, rainfall in December is still significant, contributing to the lush landscapes of the city and its surroundings. Similarly, the coastal city of Pointe-Noire experiences high levels of rainfall during the early part of the month, aligning with the overall weather pattern of the country.

December, while not holding records for temperature extremes, signifies the end of one of the Republic of Congo's wettest periods. Compared to November, rainfall in December typically starts to decrease but remains substantial. This trend represents the tail end of the second major rainy season, gradually transitioning into the drier months of the year.

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• Brazzaville - December »
  In Brazzaville in December, during 29 rainfall days, 167mm (6.57") of precipitation is typically accumulated. Capping off the year, December in Brazzaville offers similar weather to November, punctuated with high rainfall at 167mm (6.57").
• Pointe-Noire - December »
  April, May and December, with an average of 8.2h of sunshine, are months with the most sunshine in Pointe-Noire, Congo. January through April, October through December, with an average maximum UV index of 7, are months with the highest UV index in Pointe-Noire.
• Dolisie - December »
  On the first day of December in Dolisie, sunrise is at 05:47 and sunset at 18:08. December has the longest days of the year in Dolisie, with an average of 12h and 24min of daylight.
• Ouesso - December »
  Ouesso in December observes a sharp transition from the daytime heat, falling to an average low of 21.5°C (70.7°F). January through May, July, November and December, with an average maximum UV index of 7, are months with the highest UV index in Ouesso, Congo.
• Owando - December »
  December has the longest days of the year in Owando with an average of 12h and 12min of daylight. In Owando, Congo, in December, it is raining for 11 days, with typically 153mm (6.02") of accumulated precipitation.
• Oyo - December »
  In December, the average heat index, which combines air temperature and relative humidity, is computed to be 40°C (104°F). With an average of 12h and 12min of daylight, December has the longest days of the year in Oyo.
• Loandjili - December »
  The month with the most rainfall in Loandjili is December, when the rain falls for 25.8 days and typically aggregates up to 159mm (6.26") of precipitation. The months with the highest UV index in Loandjili are January through April, October through December, with an average maximum UV index of 7.
• Impfondo - December »
  The month with the least rainfall in Impfondo is December, when the rain falls for 9.6 days and typically collects 18mm (0.71") of precipitation. The month with the least rainfall in Impfondo is December, when the rain falls for 9.6 days and typically collects 18mm (0.71") of precipitation.
• Makoua - December »
  In Makoua in December, it is raining for 19 days, with typically 55mm (2.17") of accumulated precipitation. January through July, November and December, with an average maximum UV index of 7, are months with the highest UV index in Makoua, Congo.