Weather in Portorico in marzo
Country-wide climate normals across 15 cities in Portorico.
How Hot Is Portorico in marzo?
Portorico bakes evenly in March — highs around 28°C are typical from Fajardo all the way to Ponce, with very little regional variation. Lows sit around 22°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 Portorico in marzo
Portorico sees limited sun in March: just 1.8h a day in San Juan, with heavy cloud cover common across most regions. Daylight runs from 6:30 am to 6:35 pm, but persistent grey skies and overcast stretches mean direct sunlight is genuinely scarce. Many days pass without any prolonged sunny spells.
Does It Rain In Portorico In marzo?
Moderate rainfall defines Portorico's March: San Juan averages 65mm across 15 days. Some regions see meaningfully wetter weather, especially coastal or mountain-facing areas, while continental interiors tend toward the drier end of the spectrum.
Is Portorico Humid In marzo?
Heavy oppressive humidity covers Portorico in March: 75% on average in San Juan, and similar saturating conditions exist nationwide. The air feels thick and heavy from sunrise to sundown, with little overnight respite. Coastal and tropical regions feel especially stifling.
Wind In Portorico In marzo
Light breezes are typical across Portorico in March: 20 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 Portorico In marzo
Cloudy skies dominate Portorico in March — 73% 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.