Weather in Írsko in január
Country-wide climate normals across 15 cities in Írsko.
How Hot Is Írsko in január?
Cool, consistent weather everywhere: Írsko averages 8°C in January, with Dublin representative.
Sunshine in Írsko in január
Írsko sees limited sun in January: just 1.3h a day in Dublin, with heavy cloud cover common across most regions. Daylight runs from 8:30 am to 4:40 pm, but persistent grey skies and overcast stretches mean direct sunlight is genuinely scarce. Many days pass without any prolonged sunny spells.
Does It Rain In Írsko In január?
Írsko sees moderate rainfall in January — Dublin averages 78mm across 13 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 Írsko Humid In január?
Írsko is enveloped in tropical-thick humidity through January: Dublin averages 85%, 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 Írsko In január
Persistent breeze shapes Írsko's January: 26 kph in Dublin, with consistent wind across the country. The conditions are ideal for sailing and other wind sports, but can be disruptive for fine outdoor work.
Cloud Cover In Írsko In január
Írsko's January is dominated by overcast skies: Dublin averages 76% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.