Weather in Portoriko in august
Country-wide climate normals across 15 cities in Portoriko.
How Hot Is Portoriko in august?
Portoriko bakes evenly in August — highs around 31°C are typical from Fajardo all the way to Ponce, with very little regional variation. Lows sit around 25°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 Portoriko in august
Dark, overcast days dominate Portoriko in August — San Juan sees just 1.2h 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 august?
Portoriko's August is wet across most regions: 130mm in San Juan across 20 days, with rain falling on most days of the month. Coastal and highland regions can see significantly more, while interior regions may stay slightly drier. Sunny stretches are brief and uncommon.
Is Portoriko Humid In august?
Heavy oppressive humidity covers Portoriko in August: 77% 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 Portoriko In august
Breezy conditions cover Portoriko's August: San Juan sits at 20 kph on average, with the country as a whole feeling windy through the day. Afternoon winds pick up across most cities, and coastal regions often run significantly higher.
Cloud Cover In Portoriko In august
Portoriko's August is dominated by overcast skies: San Juan averages 77% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.