December weather forecast
Guinea-Bissau

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Flag of Guinea-Bissau

Weather in December

December in Guinea-Bissau ushers in a distinct phase of the dry season. The average temperatures range from a pleasant 20°C (68°F) during the cooler morning hours to about 33°C (91.4°F) during the day. Although these temperatures are consistent with November, the further decrease in humidity makes the climate feel more comfortable.

In the coastal capital city of Bissau, December experiences similar weather patterns, with temperatures typically varying between 20°C (68°F) and 31°C (87.8°F). The coastal position provides a slight cooling effect compared to the interior regions but also contributes to lower humidity levels, making the weather more enjoyable.

December witnesses a further decrease in rainfall, with average precipitation levels dropping to 10mm (0.39") for the entire month. This marks a continuation of the dry season, with significantly less rain compared to November.

Compared to November, December maintains similar temperatures but is considerably drier. This month firmly establishes the dry season's dominance, with warm temperatures and minimal rainfall providing optimal conditions for outdoor activities and exploration. The landscape begins to transition from the lush green of the wet season to the more subdued tones of the dry season, yet the scenery remains visually appealing for visitors to Guinea-Bissau. With its agreeable climate and relatively dry conditions, December offers an ideal time for travel and exploration in the country.

  • Bissau - December »
    With an average of 11h and 24min of daylight, December has the shortest days of the year in Bissau, Guinea-Bissau. The month with the shortest days in Bissau is December, with an average of 11h and 24min of daylight.
  • Gabu - December »
    December is the last month it rains in Gabu, Guinea-Bissau. With an average of 11h and 24min of daylight, December has the shortest days of the year in Gabu, Guinea-Bissau.
  • Canchungo - December »
    The months with the highest UV index in Canchungo are January through June, September through December, with an average maximum UV index of 7. The month with the shortest days in Canchungo is December, with an average of 11h and 24min of daylight.
  • Bissora - December »
    On the first day of December in Bissora, sunrise is at 07:06 and sunset at 18:35. January through March and December are months without rainfall in Bissora, Guinea-Bissau.
  • Bolama - December »
    December has the shortest days of the year in Bolama with an average of 11h and 30min of daylight. On the last day of December, in Bolama, sunrise is at 07:21 and sunset at 18:48 GMT.
  • Cacheu - December »
    The month with the shortest days in Cacheu is December, with an average of 11h and 24min of daylight. In Cacheu rain does not fall in January, February and December.
  • Buba - December »
    In Buba rain does not fall in January, February and December. To wrap up the weather year in Buba December brings a cool breeze and bright, sunny days.
  • Catió - December »
    January through July, September through December, with an average maximum UV index of 7, are months with the highest UV index in Catió. January through July, September through December, with an average maximum UV index of 7, are months with the highest UV index in Catió.
  • Quebo - December »
    In Quebo rain does not fall in January, February and December. The month with the shortest days in Quebo is December, with an average of 11h and 30min of daylight.
  • Fulacunda - December »
    January through July, September through December, with an average maximum UV index of 7, are months with the highest UV index in Fulacunda, Guinea-Bissau. January through July, September through December, with an average maximum UV index of 7, are months with the highest UV index in Fulacunda.
  • Farim - December »
    Upon the onset of December, Farim witnesses an average high-temperature of a still torrid 35.7°C (96.3°F), showing a close resemblance to the prior month. December has the shortest days of the year in Farim, with an average of 11h and 24min of daylight.

Guinea-Bissau

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