Weather in Porto Rico in janvier
Country-wide climate normals across 15 cities in Porto Rico.
How Hot Is Porto Rico in janvier?
Porto 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 Porto Rico in janvier
Persistent cloud and grey skies define Porto Rico's January: about 1.8h of sun a day in San Juan. Daylight is in short supply too, running from 7:00 am to 6:05 pm, and most regions of the country see similar overcast conditions. Bright stretches are uncommon and brief.
Does It Rain In Porto Rico In janvier?
Typical January rainfall covers Porto 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 Porto Rico Humid In janvier?
Saturated air defines Porto Rico's January: humidity at 77% 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 Porto Rico In janvier
Light breezes are typical across Porto Rico in January: 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 Porto Rico In janvier
Cloudy skies dominate Porto 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.