Weather in Portoriko in marec
Country-wide climate normals across 15 cities in Portoriko.
How Hot Is Portoriko in marec?
Portoriko sees consistently hot March weather — average highs of 28°C, average lows of 22°C, with minimal regional differences. Whether you're in San Juan or one of the coastal cities, conditions feel broadly the same: hot, generally clear, with little night-time relief.
Sunshine in Portoriko in marec
Dark, overcast days dominate Portoriko in March — San Juan sees just 1.8h 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 Portoriko In marec?
Moderate rainfall defines Portoriko'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 Portoriko Humid In marec?
Saturated air defines Portoriko's March: humidity at 75% in San Juan, with the country as a whole feeling muggy and oppressive. The air practically drips after rain, and even shaded outdoor areas feel warm and clammy. Plan indoor time during the most humid afternoon hours.
Wind In Portoriko In marec
Portoriko's March has gentle wind — San Juan averages 20 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Cloud Cover In Portoriko In marec
Portoriko sees mostly cloudy weather through March: San Juan averages 73% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.