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, Panama, during December, the rain falls for 7.5 days and regularly aggregates up to 105mm (4.13") of precipitation. In Panama City, during December, the rain falls for 7.5 days and regularly aggregates up to 105mm (4.13") of precipitation.
• San Miguelito - December »
  The month with the shortest days in San Miguelito is December, with an average of 11h and 36min of daylight. On the last day of December, in San Miguelito sunrise is at 06:33 and sunset at 18:09 EST.
• Tocumen - December »
  In Tocumen during December, the rain falls for 27.4 days and regularly aggregates up to 134mm (5.28") of precipitation. In Tocumen in December, it is raining for 27.4 days, with typically 134mm (5.28") of accumulated precipitation.
• David - December »
  December has the shortest days of the year in David with an average of 11h and 36min of daylight. In December, the average heat index, which takes the relative humidity and factors it into the air temperature reading, is estimated at 46°C (114.8°F).
• Arraiján - December »
  In Arraiján in December, during 26.4 rainfall days, 125mm (4.92") of precipitation is typically accumulated. In the transition from November to December, Arraiján reports an average high-temperature of a still warm 28.8°C (83.8°F), indicating a close resemblance to the prior month.
• Colon - December »
  January through March, July, August, November and December, with an average high-temperature of 29°C (84.2°F), are marked as the coldest months in Colon, Panama. December maintains nearly identical daylight hours to November, ending another year of consistent weather phenomenon in Colon, Panama.
• Las Cumbres - December »
  January through December, with an average maximum UV index of 7, are months with the highest UV index in Las Cumbres. In Las Cumbres, in December, during 25.3 rainfall days, 131mm (5.16") of precipitation is typically accumulated.
• Chilibre - December »
  As Chilibre welcomes December, the average high-temperature is noted at a still warm 29°C (84.2°F), closely aligning with the preceding month. With an average of 11h and 36min of daylight, December has the shortest days of the year in Chilibre.
• Chitre - December »
  In Chitre during December, the rain falls for 21.1 days and regularly aggregates up to 69mm (2.72") of precipitation. December in Chitre unveils the charming weather of winter, with temperatures averaging 29.4°C (84.9°F) on the higher side and 23°C (73.4°F) being the lowest.