Weather in Portugal in Januari
Country-wide climate normals across 15 cities in Portugal.
How Hot Is Portugal in Januari?
Portugal's small geographic footprint means January is uniformly mild — typical 15°C highs nationwide.
Sunshine in Portugal in Januari
Variable weather dominates Portugal in January: 4.1h of direct sun on a typical day in Lisbon, with daylight from 7:50 am to 5:40 pm. Expect both bright and cloudy days across the month, and slight regional differences between coastal and inland zones.
Does It Rain In Portugal In Januari?
Portugal sees moderate rainfall in January — Lisbon averages 75mm across 8 days, with notable regional variation. Coastal cities often see more rain than the inland average, while drier regions see less. The country's January weather mixes sunny stretches with regular shower spells.
Is Portugal Humid In Januari?
Mugginess defines Portugal's January: humidity averages 75% in Lisbon, and the air feels noticeably heavy across most regions. Sweat sits on the skin longer than it would in drier conditions, and overnight relief is limited. Pack light, breathable fabrics.
Wind In Portugal In Januari
Gentle steady winds define Portugal's January: Lisbon averages 19 kph, with conditions consistent across most regions. The breeze keeps warm days bearable without being a nuisance.
Cloud Cover In Portugal In Januari
Portugal's January brings sun-and-cloud weather: Lisbon sees 50% cloud cover on average, with similar patterns nationwide. Bright periods and cloudy ones trade off through the day, with no single dominant condition.