Weather in プエルトリコ in 1月
Country-wide climate normals across 15 cities in プエルトリコ.
How Hot Is プエルトリコ in 1月?
プエルトリコ 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 プエルトリコ in 1月
Limited sunshine and short daylight define プエルトリコ'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 プエルトリコ In 1月?
Typical January rainfall covers プエルトリコ: 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 プエルトリコ Humid In 1月?
プエルトリコ is enveloped in tropical-thick humidity through January: San Juan averages 77%, and most of the country tracks similarly. The constant moisture makes warm temperatures feel substantially hotter, and even nights bring limited cooling. Light cotton clothing is essential.
Wind In プエルトリコ In 1月
Gentle steady winds define プエルトリコ's January: San Juan averages 19 kph, with conditions consistent across most regions. The breeze keeps warm days bearable without being a nuisance.
Cloud Cover In プエルトリコ In 1月
Cloudy skies dominate プエルトリコ 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.