Temp
20° C
average
Rain
5 mm
per month
Sun
63 %
chance
Humidity
61 %
average
What’s the weather like in Puerto Rico in December?
In December, Puerto Rico experiences mild and pleasant weather conditions. While the island is situated in the Caribbean and often associated with year-round sunshine, December marks the start of the dry season, bringing slightly cooler temperatures and lower humidity compared to the summer months. Despite this, visitors can still expect warm and comfortable weather throughout the month.
Average daily temperatures
The average daily temperature in Puerto Rico in December ranges from 21°C (70°F) to 28°C (82°F). The mornings and evenings may be slightly cooler, making it a good idea to pack a sweater or light jacket. However, the daytime temperatures remain warm, perfect for enjoying outdoor activities and exploring the beautiful beaches and natural attractions the island has to offer.
Sunshine and rainfall
December in Puerto Rico sees an average of 8 hours of sunshine per day, providing ample opportunity for sunbathing and enjoying outdoor pursuits. Rainfall levels are relatively low during this period, with an average of 75mm (3 inches) for the month. Visitors can expect mostly dry and sunny days, although sporadic showers are still possible, so it’s always advisable to carry an umbrella or raincoat.
