City break

Port-au-Prince weather in December

Temperature, sea and sunshine in December: long-term averages from 30 years of weather data, not a forecast.

73

Holiday weather in December

Good

Best time to visit: December – February

What is the weather like in Port-au-Prince in December?

In December, Port-au-Prince is hot: daytime highs average 31 °C, and even at night it stays warm at around 22 °C. The sea averages 28.7 °C – lovely and warm for swimming. The sun shines for around 8 hours a day. Rain is rare: about 5 days bring 25 mm in total. On about 21 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, December is a good month for a holiday in Port-au-Prince.

December compared

How the weather changes from November to January. Tap a month to open it.

NovemberNovDecemberDecJanuaryJan
Score557375
Day30°31°31°
Night23°22°22°
Sea30°29°28°
Sun8 h8 h8 h
Rain days1353

More details for December

Daylight
11 h 2 min06:14 – 17:15
UV index
6 · highclear sky, noon (estimate)All months
Muggy days
30 daysdew point 18 °C or moreAll months
Wind
11 km/haverage daily peakAll months
Cloud cover
34 %on averageAll months
Hot days
21 days30 °C or moreAll months
Time zone
UTC−5America/Port-au-Prince

How the score comes together

  • Temperatureweight 50 %56 %
  • Sunshineweight 20 %85 %
  • Few rainy daysweight 30 %94 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in December

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Water bottle – drink plenty
  • Insect repellent

Port-au-Prince in December: quick answers

Is Port-au-Prince hot in December?

Yes. In December, Port-au-Prince is hot: daytime highs average 31 °C and nights stay around 22 °C. On about 21 days the thermometer climbs to 30 °C or more.

Can you swim in Port-au-Prince in December?

Yes. In December the sea averages 28.7 °C – lovely and warm for swimming.

Does it rain much in Port-au-Prince in December?

Rain is rare: about 5 days bring 25 mm in total.

Port-au-Prince month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences