Weather in Jersey in Januari
Country-wide climate normals across 11 cities in Jersey.
How Hot Is Jersey in Januari?
Jersey sees uniform cool weather in January: highs cluster around 10°C from Vinchelez de Haut Manor to Rozel.
Sunshine in Jersey in Januari
Limited sunshine and short daylight define Jersey's January: Saint Helier averages just 1.3h of direct sun, with the sun up between 7:55 am and 4:40 pm. The grey, overcast pattern is consistent across most of the country, with little regional variation in cloud cover.
Does It Rain In Jersey In Januari?
Heavy rain shapes Jersey's January: Saint Helier averages 112mm across 17 days, and most regions of the country see similar persistent wet conditions. Long sunny stretches are rare. Expect rain on roughly two out of every three days.
Is Jersey Humid In Januari?
Heavy oppressive humidity covers Jersey in January: 76% on average in Saint Helier, 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 Jersey In Januari
Windy conditions dominate Jersey in January: 38 kph on average in Saint Helier, with gustier conditions in coastal regions. The wind blows reliably through the day, often peaking in the afternoon. Pack windbreakers and secure loose items outdoors.
Cloud Cover In Jersey In Januari
Cloudy skies dominate Jersey in January — 75% cover in Saint Helier, 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.