Weather in Puertoriko in decembris
Country-wide climate normals across 15 cities in Puertoriko.
How Hot Is Puertoriko in decembris?
Puertoriko bakes evenly in December — highs around 28°C are typical from Fajardo all the way to Ponce, with very little regional variation. Lows sit around 23°C even overnight, and the country's small geographic footprint means there are no significant climate pockets. Expect uniform heat day and night.
Sunshine in Puertoriko in decembris
Dark, overcast days dominate Puertoriko in December — San Juan sees just 1.5h of sun a day, and the pattern is similar across most regions. Cloud cover is heavy and persistent, with even the brighter regions struggling to escape the gloom for long.
Does It Rain In Puertoriko In decembris?
Typical December rainfall covers Puertoriko: about 70mm in San Juan across 16 days, with wetter conditions in coastal regions and drier conditions inland. Expect showers about half the days, but extended dry stretches between them. The pattern is variable but predictable.
Is Puertoriko Humid In decembris?
Puertoriko is enveloped in tropical-thick humidity through December: San Juan averages 78%, and most of the country tracks similarly. The constant moisture makes warm temperatures feel substantially hotter, and even nights bring limited cooling. Light cotton clothing is essential.
Wind In Puertoriko In decembris
Light breezes are typical across Puertoriko in December: 19 kph in San Juan, with similar gentle wind conditions in most regions. The air moves enough to keep things fresh on warm days but not enough to be disruptive. Coastal cities may see slightly more.
Cloud Cover In Puertoriko In decembris
Cloudy skies dominate Puertoriko in December — 74% cover in San Juan, with similar overcast conditions in most regions. Direct sun is patchy and broken; expect grey stretches between brief bright moments. Coastal areas may be heavier than inland.