December weather forecast
Panama

December in Panama marks the onset of the dry season, a period characterized by a decrease in precipitation and consistently warm temperatures. The average rainfall in December is significantly lower compared to previous months, usually not exceeding 90mm (3.54"). The showers, when they occur, are typically brief and lighter, predominantly happening in the afternoons and early evenings. Despite the less frequent rain, temperatures throughout December remain warm, generally fluctuating between 23°C (73.4°F) and 29°C (84.2°F).

Panama City's weather aligns with these national trends, with reduced rainfall levels and consistently warm temperatures. Daytime temperatures often reach up to 29°C (84.2°F), creating warm and increasingly dry mornings, while the evenings experience a slight cool down, with lows averaging 23°C (73.4°F).

The highland regions, including Boquete and El Valle de Anton, continue to exhibit cooler conditions compared to the rest of the country. December temperatures in these regions typically range from 18°C (64.4°F) to 24°C (75.2°F), maintaining their reputation for a more temperate climate.

Compared to November, December sees a substantial reduction in rainfall, indicating a clear transition into the dry season. However, temperatures remain relatively constant, continuing the trend of consistently warm conditions that characterize Panama's tropical climate.

While December does not typically witness any extreme weather conditions, it is significant for marking the shift towards the dry season. Despite the reduced rainfall, clear, sunny mornings are the norm, presenting optimal conditions for outdoor activities. Thus, visitors during December can thoroughly enjoy Panama's diverse landscapes, rich cultural heritage, and holiday festivities, with the understanding that the occasional afternoon or evening shower may still occur.

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• Panama City - December »
  In Panama City, in December, during 7.5 rainfall days, 105mm (4.13") of precipitation is typically accumulated. In Panama City, Panama, during December, the rain falls for 7.5 days and regularly aggregates up to 105mm (4.13") of precipitation.
• San Miguelito - December »
  With an average of 11h and 36min of daylight, December has the shortest days of the year in San Miguelito. In December, on the first day of the month, sunrise is at 06:17 and sunset at 17:55.
• Tocumen - December »
  In Tocumen in December, it is raining for 27.4 days, with typically 134mm (5.28") of accumulated precipitation. January through December, with an average maximum UV index of 7, are months with the highest UV index in Tocumen, Panama.
• David - December »
  With an average of 11h and 36min of daylight, December has the shortest days of the year in David, Panama. In December, the average heat index, which combines relative humidity and air temperature, is evaluated at 46°C (114.8°F).
• Arraiján - December »
  In Arraiján during December, the rain falls for 26.4 days and regularly aggregates up to 125mm (4.92") of precipitation. The month with the shortest days in Arraiján is December, with an average of 11h and 36min of daylight.
• Colon - December »
  The lowest level of Colon's temperatures is noted during January through March, July, August, November and December, averaging a high-temperature of 29°C (84.2°F). Temperatures in Colon reach their minimum during January through March, July, August, November and December, recording an average high-temperature of 29°C (84.2°F).
• Las Cumbres - December »
  In Las Cumbres, Panama, during December, the rain falls for 25.3 days and regularly aggregates up to 131mm (5.16") of precipitation. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Las Cumbres, Panama.
• Chilibre - December »
  With an average of 11h and 36min of daylight, December has the shortest days of the year in Chilibre, Panama. The months with the highest UV index in Chilibre, Panama, are January through December, with an average maximum UV index of 7.
• Chitre - December »
  In Chitre, Panama, in December, during 21.1 rainfall days, 69mm (2.72") of precipitation is typically accumulated. January through September, November and December, with an average maximum UV index of 7, are months with the highest UV index in Chitre, Panama.