Weather in Puerto Rico in januar
Country-wide climate normals across 15 cities in Puerto Rico.
How Hot Is Puerto Rico in januar?
Puerto Rico sees consistently hot January weather — average highs of 27°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 Puerto Rico in januar
Limited sunshine and short daylight define Puerto Rico's January: San Juan averages just 1.8h of direct sun, with the sun up between 7:00 am and 6:05 pm. The grey, overcast pattern is consistent across most of the country, with little regional variation in cloud cover.
Does It Rain In Puerto Rico In januar?
Typical January rainfall covers Puerto Rico: about 52mm in San Juan across 13 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 Puerto Rico Humid In januar?
Heavy oppressive humidity covers Puerto Rico in January: 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 Puerto Rico In januar
Puerto Rico's January has gentle wind — San Juan averages 19 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Cloud Cover In Puerto Rico In januar
Cloudy skies dominate Puerto Rico in January — 72% 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.